1
|
Octobre G, Delprat N, Doumèche B, Leca-Bouvier B. Herbicide detection: A review of enzyme- and cell-based biosensors. ENVIRONMENTAL RESEARCH 2024; 249:118330. [PMID: 38341074 DOI: 10.1016/j.envres.2024.118330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 01/18/2024] [Accepted: 01/27/2024] [Indexed: 02/12/2024]
Abstract
Herbicides are the most widely used class of pesticides in the world. Their intensive use raises the question of their harmfulness to the environment and human health. These pollutants need to be detected at low concentrations, especially in water samples. Commonly accepted analytical techniques (HPLC-MS, GC-MS, ELISA tests) are available, but these highly sensitive and time-consuming techniques suffer from high cost and from the need for bulky equipment, user training and sample pre-treatment. Biosensors can be used as complementary early-warning systems that are less sensitive and less selective. On the other hand, they are rapid, inexpensive, easy-to-handle and allow direct detection of the sample, on-site, without any further step other than dilution. This review focuses on enzyme- and cell- (or subcellular elements) based biosensors. Different enzymes (such as tyrosinase or peroxidase) whose activity is inhibited by herbicides are presented. Photosynthetic cells such as algae or cyanobacteria are also reported, as well as subcellular elements (thylakoids, chloroplasts). Atrazine, diuron, 2,4-D and glyphosate appear as the most frequently detected herbicides, using amperometry or optical transduction (mainly based on chlorophyll fluorescence). The recent new WSSA/HRAC classification of herbicides is also included in the review.
Collapse
Affiliation(s)
- Guillaume Octobre
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, ICBMS, UMR5246, 69622 Villeurbanne, France.
| | - Nicolas Delprat
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, ICBMS, UMR5246, 69622 Villeurbanne, France
| | - Bastien Doumèche
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, ICBMS, UMR5246, 69622 Villeurbanne, France
| | - Béatrice Leca-Bouvier
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, ICBMS, UMR5246, 69622 Villeurbanne, France.
| |
Collapse
|
2
|
Matsuzaki T, Terutsuki D, Sato S, Ikarashi K, Sato K, Mitsuno H, Okumura R, Yoshimura Y, Usami S, Mori Y, Fujii M, Takemi S, Nakabayashi S, Yoshikawa HY, Kanzaki R. Low Surface Potential with Glycoconjugates Determines Insect Cell Adhesion at Room Temperature. J Phys Chem Lett 2022; 13:9494-9500. [PMID: 36201238 PMCID: PMC9575668 DOI: 10.1021/acs.jpclett.2c01673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 09/26/2022] [Indexed: 06/16/2023]
Abstract
Cell-coupled field-effect transistor (FET) biosensors have attracted considerable attention because of their high sensitivity to biomolecules. The use of insect cells (Sf21) as a core sensor element is advantageous due to their stable adhesion to sensors at room temperature. Although visualization of the insect cell-substrate interface leads to logical amplification of signals, the spatiotemporal processes at the interfaces have not yet been elucidated. We quantitatively monitored the adhesion dynamics of Sf21 using interference reflection microscopy (IRM). Specific adhesion signatures with ring-like patches along the cellular periphery were detected. A combination of zeta potential measurements and lectin staining identified specific glycoconjugates with low electrostatic potentials. The ring-like structures were disrupted after cholesterol depletion, suggesting a raft domain along the cell periphery. Our results indicate dynamic and asymmetric cell adhesion is due to low electrostatic repulsion with fluidic sugar rafts. We envision the logical design of cell-sensor interfaces with an electrical model that accounts for actual adhesion interfaces.
Collapse
Affiliation(s)
- Takahisa Matsuzaki
- Center
for Future Innovation, Graduate School of Engineering, Osaka University, 2-1, Yamadaoka, Suita, Osaka 565-0871, Japan
- Department
of Applied Physics, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
- Division
of Strategic Research and Development, Saitama
University, Shimo-Okubo 255, Sakura-Ku, Saitama 338-8570, Japan
| | - Daigo Terutsuki
- Research
Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-Ku, Tokyo 153-8904, Japan
- Department
of Finemechanics, Graduate School of Engineering, Tohoku University, 6-6-01 Aramaki-aza Aoba, Aoba-Ku, Sendai, 980-8579 Japan
| | - Shoma Sato
- Department
of Chemistry, Saitama University, Shimo-Okubo 255, Sakura-Ku, Saitama 338-8570, Japan
| | - Kohei Ikarashi
- Department
of Chemistry, Saitama University, Shimo-Okubo 255, Sakura-Ku, Saitama 338-8570, Japan
| | - Kohei Sato
- Graduate
School of Science and Technology, Shizuoka
University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561, Japan
- Course
of Applied Chemistry and Biochemical Engineering, Department of Engineering,
Graduate School of Integrated Science and Technology, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561, Japan
- Department
of Applied Chemistry and Biochemical Engineering, Faculty of Engineering, Shizuoka University, Shizuoka 432-8561, Japan
- Research
Institute of Green Science and Technology, Shizuoka University, 3-5-1 Johoku, Hamamatsu, Shizuoka 432-8561, Japan
| | - Hidefumi Mitsuno
- Research
Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-Ku, Tokyo 153-8904, Japan
| | - Ryu Okumura
- Department
of Microbiology and Immunology, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
- WPI
Immunology Frontier Research Center, Osaka
University, Osaka 565-0871, Japan
- Integrated
Frontier Research for Medical Science Division, Institute for Open
and Transdisciplinary Research Initiatives, Osaka University, Osaka 565-0871, Japan
| | - Yudai Yoshimura
- Department
of Applied Physics, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Shigeyoshi Usami
- Division
of Electrical, Electronic and Info communications Engineering, Graduate
School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Yusuke Mori
- Division
of Electrical, Electronic and Info communications Engineering, Graduate
School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Mai Fujii
- Department
of Chemistry, Saitama University, Shimo-Okubo 255, Sakura-Ku, Saitama 338-8570, Japan
| | - Shota Takemi
- Area
of Regulatory Biology, Division of Life Science, Graduate School of
Science and Engineering, Saitama University, 255 Shimo-Okubo, Sakura-Ku, Saitama 338-8570, Japan
| | - Seiichiro Nakabayashi
- Division
of Strategic Research and Development, Saitama
University, Shimo-Okubo 255, Sakura-Ku, Saitama 338-8570, Japan
- Department
of Chemistry, Saitama University, Shimo-Okubo 255, Sakura-Ku, Saitama 338-8570, Japan
| | - Hiroshi Y. Yoshikawa
- Department
of Applied Physics, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Ryohei Kanzaki
- Research
Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-Ku, Tokyo 153-8904, Japan
| |
Collapse
|
3
|
Ji D, Low SS, Zhang D, Liu L, Lu Y, Liu Q. Smartphone-Based Electrochemical System for Biosensors and Biodetection. METHODS IN MOLECULAR BIOLOGY (CLIFTON, N.J.) 2022; 2393:493-514. [PMID: 34837196 DOI: 10.1007/978-1-0716-1803-5_26] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
With the advantages of high popularity, convenient operation, open-source operation systems, high resolution imaging, and excellent computing capabilities, smartphones have been widely used as the core of detection system for calculation, control, and real-time display. Hence, smartphones play an important role in electrochemical detection and optical detection. Smartphone-based electrochemical systems were combined with screen-printed electrode and interdigital electrodes for in situ detection. The electrodes were modified with biomaterials, chemical materials, and nanomaterials for biosensors and biodetection, such as 3-amino phenylboronic acid nanocomposites, graphene, gold nanoparticles, zinc oxide nanoparticles, carbon nanotubes, proteins, peptides, and antibodies. With the modified electrodes, the smartphone-based impedance system was used to detect acetone, bovine serum albumin, human serum albumin, and trinitrotoluene, while smartphone-based amperometric system was employed to monitor glucose, ascorbic acid, dopamine, uric acid, and levodopa. The smartphone-based electrochemical system for biosensors and biodetection has provided miniaturized and portable alternative for diagnosis, which is promising to find application in point-of-care testing (POCT).
Collapse
Affiliation(s)
- Daizong Ji
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, People's Republic of China
| | - Sze Shin Low
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, People's Republic of China
| | - Diming Zhang
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, People's Republic of China
| | - Lei Liu
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, People's Republic of China
| | - Yanli Lu
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, People's Republic of China
| | - Qingjun Liu
- Biosensor National Special Laboratory, Key Laboratory for Biomedical Engineering of Education Ministry, Department of Biomedical Engineering, Zhejiang University, Hangzhou, People's Republic of China.
| |
Collapse
|
4
|
Surribas A, Barthelmebs L, Noguer T. Monoclonal Antibody-Based Immunosensor for the Electrochemical Detection of Chlortoluron Herbicide in Groundwaters. BIOSENSORS 2021; 11:513. [PMID: 34940271 PMCID: PMC8699797 DOI: 10.3390/bios11120513] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/02/2021] [Accepted: 12/09/2021] [Indexed: 11/17/2022]
Abstract
Chlortoluron (3-(3-chloro-p-tolyl)-1,1-dimethyl urea) is an herbicide widely used in substitution to isoproturon to control grass weed in wheat and barley crops. Chlortoluron has been detected in groundwaters for more than 20 years; and dramatic increases in concentrations are observed after intense rain outbreaks. In this context; we developed an immunosensor for the determination of chlortoluron based on competitive binding of specific monoclonal antibodies on chlortoluron and immobilized biotinylated chlortoluron; followed by electrochemical detection on screen-printed carbon electrodes. The optimized immunosensor exhibited a logarithmic response in the range 0.01-10 µg·L-1; with a calculated detection limit (LOD) of 22.4 ng·L-1; which is below the maximum levels allowed by the legislation (0.1 µg·L-1). The immunosensor was used for the determination of chlortoluron in natural groundwaters, showing the absence of matrix effects.
Collapse
Affiliation(s)
- Anaïs Surribas
- Biosensors Analysis Environment Laboratory, Université de Perpignan Via Domitia, F-66860 Perpignan, France;
- Biodiversity and Microbial Biotechnologies Laboratory, USR 3579 Sorbonne Universités (UPMC), F-66650 Banyuls-sur-Mer, France
| | - Lise Barthelmebs
- Biosensors Analysis Environment Laboratory, Université de Perpignan Via Domitia, F-66860 Perpignan, France;
- Biodiversity and Microbial Biotechnologies Laboratory, USR 3579 Sorbonne Universités (UPMC), F-66650 Banyuls-sur-Mer, France
| | - Thierry Noguer
- Biosensors Analysis Environment Laboratory, Université de Perpignan Via Domitia, F-66860 Perpignan, France;
- Biodiversity and Microbial Biotechnologies Laboratory, USR 3579 Sorbonne Universités (UPMC), F-66650 Banyuls-sur-Mer, France
| |
Collapse
|
5
|
Parachlorella kessleri growth kinetics modeling with physiological output variables evaluation. ALGAL RES 2021. [DOI: 10.1016/j.algal.2021.102507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
6
|
Usha SP, Manoharan H, Deshmukh R, Álvarez-Diduk R, Calucho E, Sai VVR, Merkoçi A. Attomolar analyte sensing techniques (AttoSens): a review on a decade of progress on chemical and biosensing nanoplatforms. Chem Soc Rev 2021; 50:13012-13089. [PMID: 34673860 DOI: 10.1039/d1cs00137j] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Detecting the ultra-low abundance of analytes in real-life samples, such as biological fluids, water, soil, and food, requires the design and development of high-performance biosensing modalities. The breakthrough efforts from the scientific community have led to the realization of sensing technologies that measure the analyte's ultra-trace level, with relevant sensitivity, selectivity, response time, and sampling efficiency, referred to as Attomolar Analyte Sensing Techniques (AttoSens) in this review. In an AttoSens platform, 1 aM detection corresponds to the quantification of 60 target analyte molecules in 100 μL of sample volume. Herein, we review the approaches listed for various sensor probe design, and their sensing strategies that paved the way for the detection of attomolar (aM: 10-18 M) concentration of analytes. A summary of the technological advances made by the diverse AttoSens trends from the past decade is presented.
Collapse
Affiliation(s)
- Sruthi Prasood Usha
- Biomedical Engineering, Department of Applied Mechanics, Indian Institute of Technology Madras (IITM), India.
| | - Hariharan Manoharan
- Biomedical Engineering, Department of Applied Mechanics, Indian Institute of Technology Madras (IITM), India.
| | - Rehan Deshmukh
- Biomedical Engineering, Department of Applied Mechanics, Indian Institute of Technology Madras (IITM), India.
| | - Ruslan Álvarez-Diduk
- Nanobioelectronics & Biosensors Group, Institut Català de Nanociència i Nanotecnologia (ICN2), Campus UAB, Barcelona, Spain.
| | - Enric Calucho
- Nanobioelectronics & Biosensors Group, Institut Català de Nanociència i Nanotecnologia (ICN2), Campus UAB, Barcelona, Spain.
| | - V V R Sai
- Biomedical Engineering, Department of Applied Mechanics, Indian Institute of Technology Madras (IITM), India.
| | - Arben Merkoçi
- Nanobioelectronics & Biosensors Group, Institut Català de Nanociència i Nanotecnologia (ICN2), Campus UAB, Barcelona, Spain. .,ICREA, Institució Catalana de Recercai Estudis Avançats, Barcelona, Spain
| |
Collapse
|
7
|
Wlodkowic D, Karpiński TM. Live-Cell Systems in Real-Time Biomonitoring of Water Pollution: Practical Considerations and Future Perspectives. SENSORS 2021; 21:s21217028. [PMID: 34770335 PMCID: PMC8588540 DOI: 10.3390/s21217028] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/19/2021] [Accepted: 10/21/2021] [Indexed: 12/14/2022]
Abstract
Continuous monitoring and early warning of potential water contamination with toxic chemicals is of paramount importance for human health and sustainable food production. During the last few decades there have been noteworthy advances in technologies for the automated sensing of physicochemical parameters of water. These do not translate well into online monitoring of chemical pollutants since most of them are either incapable of real-time detection or unable to detect impacts on biological organisms. As a result, biological early warning systems have been proposed to supplement conventional water quality test strategies. Such systems can continuously evaluate physiological parameters of suitable aquatic species and alert the user to the presence of toxicants. In this regard, single cellular organisms, such as bacteria, cyanobacteria, micro-algae and vertebrate cell lines, offer promising avenues for development of water biosensors. Historically, only a handful of systems utilising single-cell organisms have been deployed as established online water biomonitoring tools. Recent advances in recombinant microorganisms, cell immobilisation techniques, live-cell microarrays and microfluidic Lab-on-a-Chip technologies open new avenues to develop miniaturised systems capable of detecting a broad range of water contaminants. In experimental settings, they have been shown as sensitive and rapid biosensors with capabilities to detect traces of contaminants. In this work, we critically review the recent advances and practical prospects of biological early warning systems based on live-cell biosensors. We demonstrate historical deployment successes, technological innovations, as well as current challenges for the broader deployment of live-cell biosensors in the monitoring of water quality.
Collapse
Affiliation(s)
- Donald Wlodkowic
- The Neurotox Laboratory, School of Science, RMIT University, Plenty Road, P.O. Box 71, Bundoora, VIC 3083, Australia
- Correspondence: ; Tel.: +61-3-9925-7157; Fax: +61-3-9925-7110
| | - Tomasz M. Karpiński
- Chair and Department of Medical Microbiology, Poznań University of Medical Sciences, Wieniawskiego 3, 61-712 Poznań, Poland;
| |
Collapse
|
8
|
Tripathy A, Nine MJ, Silva FS. Biosensing platform on ferrite magnetic nanoparticles: Synthesis, functionalization, mechanism and applications. Adv Colloid Interface Sci 2021; 290:102380. [PMID: 33819727 DOI: 10.1016/j.cis.2021.102380] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/29/2021] [Accepted: 01/30/2021] [Indexed: 12/17/2022]
Abstract
Ferrite magnetic nanoparticles (FMNPs) are gaining popularity to design biosensors for high-performance clinical diagnosis. The fusion of information shows that FMNPs based biosensors require well-tuned FMNPs as detection probes to produce large and specific biological signals with minimal non-specific binding. Nevertheless, there is a noticeable lacuna of information to solve the issues related to suitable synthesis route, particle size reduction, functionalization, sensitivity towards targeted intercellular biological tiny particles, and lower signal-to-noise ratio. Therefore it allows exploring unique characteristics of FMNPs to design a suitable sensing device for intracellular measurements and diseases detection. This review focuses on the extensively used synthesis routes, their advantages and limitations, crystalline structure, functionalization, along with recent applications of FMNPs in biosensors, taking into consideration their analytical figures of merit and range of linearity. This work also addresses the current progress, key factors for sensitivity, selectivity and productivity improvement along with the challenges, future trends and perspectives of FMNPs based biosensors.
Collapse
|
9
|
Gall JL, Vasilijević S, Battaglini N, Mattana G, Noël V, Brayner R, Piro B. Algae-functionalized hydrogel-gated organic field-effect transistor. Application to the detection of herbicides. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.137881] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
10
|
Nagraik R, Sharma A, Kumar D, Mukherjee S, Sen F, Kumar AP. Amalgamation of biosensors and nanotechnology in disease diagnosis: Mini-review. SENSORS INTERNATIONAL 2021. [DOI: 10.1016/j.sintl.2021.100089] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
|
11
|
Roxby DN, Rivy H, Gong C, Gong X, Yuan Z, Chang GE, Chen YC. Microalgae living sensor for metal ion detection with nanocavity-enhanced photoelectrochemistry. Biosens Bioelectron 2020; 165:112420. [DOI: 10.1016/j.bios.2020.112420] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 06/13/2020] [Accepted: 06/30/2020] [Indexed: 01/07/2023]
|
12
|
Attaallah R, Antonacci A, Mazzaracchio V, Moscone D, Palleschi G, Arduini F, Amine A, Scognamiglio V. Carbon black nanoparticles to sense algae oxygen evolution for herbicides detection: Atrazine as a case study. Biosens Bioelectron 2020; 159:112203. [PMID: 32364935 DOI: 10.1016/j.bios.2020.112203] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 03/30/2020] [Accepted: 04/07/2020] [Indexed: 11/28/2022]
Abstract
A novel amperometric algae-based biosensor was developed for the detection of photosynthetic herbicides in river water. The green photosynthetic algae Chlamydomonas reinhardtii was immobilized on carbon black modified screen-printed electrodes, exploiting carbon black as smart nanomaterial to monitor changes in algae oxygen evolution during the photosynthetic process. The decrease of oxygen evolution, occurring in the presence of herbicides, results in a decrease of current signals by means of amperometric measurements, in an analyte concentration dependent manner. Atrazine as case study herbicide was detected in a concentration range of 0.1 and 50 μM, with a linear range from 0.1 to 5 μM and a detection limit of 1 nM. No interference was observed in presence of 100 ppb arsenic, 20 ppb copper, 5 ppb cadmium, 10 ppb lead, 10 ppb bisphenol A, and 1 ppb paraoxon, tested as safety limits. A ~25% matrix effect and satisfactory recovery values of 107 ± 10% and 96 ± 8% were obtained in river water for 3 and 5 μM of atrazine, respectively. Stability studies were also performed obtaining a high working stability up to 10 h and repeatability with an RSD of 1.1% (n = 12), as well as a good storage stability up to 3 weeks.
Collapse
Affiliation(s)
- Raouia Attaallah
- Faculty of Sciences and Techniques, Hassan II University of Casablanca, Morocco
| | - Amina Antonacci
- Institute of Crystallography (IC-CNR), Department of Chemical Sciences and Materials Technologies, Via Salaria km 29.300, 00015, Monterotondo, Italy
| | - Vincenzo Mazzaracchio
- Department of Chemical Science and Technologies, University of Rome "Tor Vergata", Via della Ricerca Scientifica, 00133, Rome, Italy
| | - Danila Moscone
- Department of Chemical Science and Technologies, University of Rome "Tor Vergata", Via della Ricerca Scientifica, 00133, Rome, Italy
| | - Giuseppe Palleschi
- Department of Chemical Science and Technologies, University of Rome "Tor Vergata", Via della Ricerca Scientifica, 00133, Rome, Italy
| | - Fabiana Arduini
- Department of Chemical Science and Technologies, University of Rome "Tor Vergata", Via della Ricerca Scientifica, 00133, Rome, Italy; SENSE4MED, via Renato Rascel 30, 00128, Rome, Italy
| | - Aziz Amine
- Faculty of Sciences and Techniques, Hassan II University of Casablanca, Morocco
| | - Viviana Scognamiglio
- Institute of Crystallography (IC-CNR), Department of Chemical Sciences and Materials Technologies, Via Salaria km 29.300, 00015, Monterotondo, Italy.
| |
Collapse
|
13
|
MEMS biosensor for monitoring water toxicity based on quartz crystal microbalance. Biointerphases 2020; 15:021006. [PMID: 32216379 DOI: 10.1116/1.5142722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This paper presents the use of a commercial quartz crystal microbalance (QCM) to investigate live-cell activity in water-based toxic solutions. The QCM used in this research has a resonant frequency of 10 MHz and consists of an AT-cut quartz crystal with gold electrodes on both sides. This QCM was transformed into a functional biosensor by integrating with polydimethylsiloxane culturing chambers. Rainbow trout gill epithelial cells were cultured on the resonators as a sensorial layer. The fluctuation of the resonant frequency, due to the change of cell morphology and adhesion, is an indicator of water toxicity. The shift in the resonant frequency provides information about the viability of the cells after exposure to toxicants. The toxicity result shows distinct responses after exposing cells to 0.526 μM of pentachlorophenol (PCP) solution, which is the Military Exposure Guidelines concentration. This research demonstrated that the QCM is sensitive to a low concentration of PCP and no further modification of the QCM surface was required.
Collapse
|
14
|
Abstract
Several microalgae synthesize metabolites of great commercial interest. Microalgae also act as filters for wastewater N and P, heavy metals, and xenobiotic compounds. However, the cost-effective harvesting of microalgae is one of the major bottlenecks limiting the microalgal biomass applications. In this context, immobilization of algal cells has been proposed for circumventing the harvest problem as well as retaining the high-value algal biomass for further processing. In recent years, innovative approaches have been employed in the field of coimmobilization and microencapsulation, which have proved the superiority of immobilized cells over the free cells. Further, the development in the field of biosensor technology with immobilized microalgae presents an early warning device to monitor pollutants in natural waters. This chapter reviews the various applications of immobilized microalgae and addresses the specific methods concerning the production of coimmobilized beads and the protocol for construction of optical algal biosensors.
Collapse
Affiliation(s)
- Nirupama Mallick
- Agricultural and Food Engineering Department, Indian Institute of Technology Kharagpur, Kharagpur, West Bengal, India.
| |
Collapse
|
15
|
|
16
|
Plekhanova YV, Reshetilov AN. Microbial Biosensors for the Determination of Pesticides. JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1134/s1061934819120098] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
17
|
Antonacci A, Scognamiglio V. Biotechnological Advances in the Design of Algae-Based Biosensors. Trends Biotechnol 2019; 38:334-347. [PMID: 31706693 DOI: 10.1016/j.tibtech.2019.10.005] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 09/25/2019] [Accepted: 10/09/2019] [Indexed: 01/14/2023]
Abstract
In addition to their use in biomass production and bioremediation, algae have been extensively exploited in biosensing applications. Algae-based biosensors have demonstrated potential for sensitive, sustainable, and multiplexed detection of analytes of agroenvironmental and security interest. Their advantages include the availability of different algal bioreceptors including whole cells and their photosynthetic subcomponents, their potential to be integrated into dual transduction miniaturized devices, and the opportunity for continuous environmental monitoring. Despite obstacles including limited stability and selectivity, algae-based biosensing is a realistic prospect that has some recent effective applications. Strategic exploitation of cutting-edge technologies including materials science, nanotechnology, microfluidics, and genome editing will help to achieve the full potential of algae-based sensors.
Collapse
Affiliation(s)
- Amina Antonacci
- Institute of Crystallography (IC-CNR), Department of Chemical Sciences and Materials Technologies, Via Salaria km 29.300, 00015 Monterotondo, Italy.
| | - Viviana Scognamiglio
- Institute of Crystallography (IC-CNR), Department of Chemical Sciences and Materials Technologies, Via Salaria km 29.300, 00015 Monterotondo, Italy.
| |
Collapse
|
18
|
Yan Y, Chen Y, Xu X, Zhang L, Wang G. Effects and Removal of the Antibiotic Sulfadiazine by Eichhornia crassipes: Potential Use for Phytoremediation. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2019; 103:342-347. [PMID: 31222425 DOI: 10.1007/s00128-019-02656-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 06/15/2019] [Indexed: 06/09/2023]
Abstract
The antibiotic sulfadiazine (SDZ) is a challenging threat to the health of aquatic organisms, as it frequently occurs in aquatic ecosystems. Tolerance mechanisms and accumulation of SDZ in a floating macrophyte (Eichhornia crassipes) under hydroponic conditions were investigated in this study to provide more insight into the SDZ removal process. Results show that the presence of 1 mg L-1 SDZ decreased the quickest and ranged from 669.45 to 165.34 μg L-1 from days 5 to 25. Exposing E. crassipes to SDZ ( < 1 mg L-1) maintained stable leaf photosynthetic efficiency. The overall increase in superoxide dismutase and peroxidase activities with SDZ treatments indicated that leaves were resistant. SDZ was absorbed by E. crassipes, following the sequence of root > aerial parts under all treatments. These findings suggest that E. crassipes has the ability to phytoremediation SDZ contaminated water.
Collapse
Affiliation(s)
- Yan Yan
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China
| | - Yun Chen
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China
| | - Xiaoguang Xu
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China
| | - Limin Zhang
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China.
| | - Guoxiang Wang
- School of Environment, Nanjing Normal University, 1, Wenyuan Road, Xianlin University District, Nanjing, 210023, People's Republic of China.
| |
Collapse
|
19
|
Scognamiglio V, Antonacci A, Arduini F, Moscone D, Campos EVR, Fraceto LF, Palleschi G. An eco-designed paper-based algal biosensor for nanoformulated herbicide optical detection. JOURNAL OF HAZARDOUS MATERIALS 2019; 373:483-492. [PMID: 30947038 DOI: 10.1016/j.jhazmat.2019.03.082] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 02/20/2019] [Accepted: 03/18/2019] [Indexed: 05/23/2023]
Abstract
In this study we reported the development of a paper-based algal biosensor for the optical detection of nanoencapsulated-atrazine, a forefront nanoformulated herbicide with a high effective post-emergence herbicidal activity. In particular, the unicellular green photosynthetic algae Chlamydomonas reinhardtii was immobilised on a paper substrate soaked with an agar thin film and placed in a glass optical measurement cell, obtaining a totally environmental-friendly device. Nanoencapsulated-atrazine was detected by following the variable fluorescence (1-VJ) parameter, which decreased inversely proportional to the herbicide concentrations, in a range between 0.5 and 200 nM, indicating a linear relationship in the measured dose-response curves and a detection limit of 4 pM. Interference studies resulted in a very slight interference in presence of 2 ppm copper and 10 ppb arsenic at safety limits, as well as a slight matrix effect and a satisfactory recovery value of 96 ± 5% for 75 nM nanoencapsulated-atrazine in tap water. Stability studies were also performed obtaining a good storage stability up to 3 weeks. Results demonstrated the suitability of the proposed paper-based optical biosensor as a valid support in smart agriculture for on site, environmental friendly, cost effective and sensitive nanoencapsulated-atrazine analysis.
Collapse
Affiliation(s)
- Viviana Scognamiglio
- Institute of Crystallography, National Research Council, Department of Chemical Sciences and Materials Technologies, Via Salaria Km 29.3, 00015, Monterotondo Scalo, Rome, Italy.
| | - Amina Antonacci
- Institute of Crystallography, National Research Council, Department of Chemical Sciences and Materials Technologies, Via Salaria Km 29.3, 00015, Monterotondo Scalo, Rome, Italy
| | - Fabiana Arduini
- Department of Chemical Science and Technologies, Università di Roma Tor Vergata, Via della Ricerca Scientifica, 00133, Rome, Italy
| | - Danila Moscone
- Department of Chemical Science and Technologies, Università di Roma Tor Vergata, Via della Ricerca Scientifica, 00133, Rome, Italy
| | - Estefania V R Campos
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Laboratory of Environmental Nanotechnology, Av. Três de Março, 511 - CEP 18-087-180, Sorocaba, Brazil
| | - Leonardo F Fraceto
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Laboratory of Environmental Nanotechnology, Av. Três de Março, 511 - CEP 18-087-180, Sorocaba, Brazil
| | - Giuseppe Palleschi
- Department of Chemical Science and Technologies, Università di Roma Tor Vergata, Via della Ricerca Scientifica, 00133, Rome, Italy
| |
Collapse
|
20
|
Chouler J, Di Lorenzo M. Pesticide detection by a miniature microbial fuel cell under controlled operational disturbances. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2019; 79:2231-2241. [PMID: 31411577 DOI: 10.2166/wst.2019.207] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Microbial fuel cell (MFC) technology holds enormous potential for inexpensive real-time and onsite testing of water sources. With the intent of defining optimal operational conditions, we investigated the effect of environmental factors (changes in temperature, pH and ionic strength), on the performance of a single chamber miniature MFC sensor. The pH of the influent had the greatest effect on the MFC performance, with a 0.531 ± 0.064 μA cm-2 current variation per unit change of pH. Within the range tested, temperature and ionic strength had only a minor impact (0.010 ± 0.001 μA °C-1 cm-2 and of 0.027 ± 0.003 μA mS-1 cm cm-2 respectively). Under controlled operational conditions, for the first time, we demonstrated the ability of this biosensor to detect one of the most commonly applied pesticides worldwide, atrazine. The sensitivity to atrazine was 1.39 ± 0.26 ppm-1 cm-2, with a detection range of 0.05-0.3 ppm. Guidelines for systematic studies of MFC biosensors for practical applications through a factorial design approach are also provided. Consequently, our work not only enforces the promise of miniature MFC biosensors for organic pollutants detection in waters, but it also provides important directions towards future investigations for infield applications.
Collapse
Affiliation(s)
- Jon Chouler
- Centre for Biosensors, Bioelectronics and Biodevices and Department of Chemical Engineering, University of Bath, Bath BA2 7AY, UK E-mail: ; Centre for Sustainable Chemical Technologies, University of Bath, Bath BA2 7AY, UK
| | - Mirella Di Lorenzo
- Centre for Biosensors, Bioelectronics and Biodevices and Department of Chemical Engineering, University of Bath, Bath BA2 7AY, UK E-mail:
| |
Collapse
|
21
|
Towards integrated multi-sensor platform using dual electrochemical and optical detection for on-site pollutant detection in water. Biosens Bioelectron 2019; 132:90-96. [DOI: 10.1016/j.bios.2019.01.065] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 12/21/2018] [Accepted: 01/29/2019] [Indexed: 01/30/2023]
|
22
|
Mokhtar MS, Suliman FO, Elbashir AA. Investigation of inclusion complexes of ametryne and atrazine with cucurbit[n]urils (n = 6–8) using experimental and theoretical techniques. J INCL PHENOM MACRO 2019. [DOI: 10.1007/s10847-019-00884-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
|
23
|
Gosset A, Durrieu C, Barbe P, Bazin C, Bayard R. Microalgal whole-cell biomarkers as sensitive tools for fast toxicity and pollution monitoring of urban wet weather discharges. CHEMOSPHERE 2019; 217:522-533. [PMID: 30445397 DOI: 10.1016/j.chemosphere.2018.11.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 11/02/2018] [Accepted: 11/03/2018] [Indexed: 06/09/2023]
Abstract
Urban wet weather discharge (UWWD) management is an important issue. UWWD often represents a significant source of pollution in all aquatic bodies. The occurrence of this pollution is difficult to predict due to the variability of storm events and the unknown contents of urban watershed leached out by rain. Previous studies have tried to demonstrate the ecotoxic impact of UWWD. However, most of them merely highlight the limitations of classic monospecific bioassays, given the high dilution of micropollutants or the presence of nutrients masking toxic effects. Overcoming this problem is therefore of great interest. In this study, we demonstrated the utility of a battery of biomarkers (e.g. membrane permeability, chlorophyll fluorescence, esterase and alkaline phosphatase activities) on the microalgae Chlorella vulgaris to detect the toxic effects of 7 UWWD samples after short exposures (2 and 24 h). These biomarkers are linked to microalgal life traits. Complementarily, monospecific bioassays were carried on Pseudokirchneriella subcapitata, Chlorella vulgaris, Daphnia magna and Heterocypris incongruens to compare their sensitivity to the UWWD samples. No toxic effect was detected in any of the bioassays. Yet, algal biomarkers indicated a disturbance in microalgae physiology, and particularly a perturbation of chlorophyll fluorescence, which was observed in all of the samples tested. While algal membrane permeability was affected by only one UWWD, these two enzymatic activities were stimulated or inhibited depending on the sample. Finally, this study demonstrates the sensitivity of algal biomarkers and the need to develop new, fruitful approaches to characterizing UWWD toxicity.
Collapse
Affiliation(s)
- Antoine Gosset
- Université de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 2 Rue Maurice Audin, 69518 Vaulx-en-Velin, France; Université de Lyon, INSA-Lyon, DEEP - EA 7429, 9 rue de la Physique, F69621 Villeurbanne Cedex, France.
| | - Claude Durrieu
- Université de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 2 Rue Maurice Audin, 69518 Vaulx-en-Velin, France
| | - Pauline Barbe
- Université de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 2 Rue Maurice Audin, 69518 Vaulx-en-Velin, France
| | - Christine Bazin
- PROVADEMSE, Boulevard Niels Bohr, CS 52132, 69603 Villeurbanne Cedex, France
| | - Rémy Bayard
- Université de Lyon, INSA-Lyon, DEEP - EA 7429, 9 rue de la Physique, F69621 Villeurbanne Cedex, France
| |
Collapse
|
24
|
Surkatti R, Al-Zuhair S. Microalgae cultivation for phenolic compounds removal. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:33936-33956. [PMID: 30353440 DOI: 10.1007/s11356-018-3450-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 10/11/2018] [Indexed: 06/08/2023]
Abstract
Microalgae are promising sustainable and renewable sources of oils that can be used for biodiesel production. In addition, they contain important compounds, such as proteins and pigments, which have large applications in the food and pharmaceutical industries. Combining the production of these valuable products with wastewater treatment renders the cultivation of microalgae very attractive and economically feasible. This review paper presents and discusses the current applications of microalgae cultivation for wastewater treatment, particularly for the removal of phenolic compounds. The effects of cultivation conditions on the rate of contaminants removal and biomass productivity, as well as the chemical composition of microalgae cells are also discussed.
Collapse
Affiliation(s)
- Riham Surkatti
- Chemical Engineering Department, United Arab Emirates University, 15551, Al-Ain, United Arab Emirates
| | - Sulaiman Al-Zuhair
- Chemical Engineering Department, United Arab Emirates University, 15551, Al-Ain, United Arab Emirates.
| |
Collapse
|
25
|
Xurography-based microfluidic algal biosensor and dedicated portable measurement station for online monitoring of urban polluted samples. Biosens Bioelectron 2018; 117:669-677. [DOI: 10.1016/j.bios.2018.07.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 06/28/2018] [Accepted: 07/04/2018] [Indexed: 01/09/2023]
|
26
|
Islam M, Janssen D, Romero-Talamas C, Kostov D, Wang W, Liu Z, Singh NB, Choa FS. Nuclear Radiation Monitoring Using Plants. JOURNAL OF NUCLEAR ENGINEERING AND RADIATION SCIENCE 2018. [DOI: 10.1115/1.4040364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Plants exhibit complex responses to change in environmental conditions such as radiant heat flux, water quality, airborne pollutants, and soil contents. We seek to utilize natural chemical and electrophysiological response of plants to develop novel plant-based sensor networks. Our present work focuses on plant responses to nuclear radiation—with the goal of monitoring plant responses as benchmarks for detection and dosimetry. In our study, we used plants including Cactus, Arabidopsis, Dwarf mango (pine), Euymus, and Azela. We demonstrated that these plants Chlorophyll-a (F680) to Chlorophyll-b (F735) ratio can be changed according to the radiation dose amount. The recovery processes and speed are different for different plants.
Collapse
Affiliation(s)
- Mohammad Islam
- Department of Computer Science and Electrical Engineering, University of Maryland Baltimore County, Baltimore, MD 21250
| | - Douglas Janssen
- Department of Computer Science and Electrical Engineering, University of Maryland Baltimore County, Baltimore, MD 21250
| | - Carlos Romero-Talamas
- Department of Mechanical Engineering, University of Maryland Baltimore County, Baltimore, MD 21250
| | - Dan Kostov
- Department of Cell Biology & Molecular Genetics, University of Maryland Baltimore County, Baltimore, MD 21250
| | - Wanpeng Wang
- Department of Mechanical Engineering, University of Maryland, College Park, MD 20742
| | - Zhongchi Liu
- Department of Cell Biology & Molecular Genetics, University of Maryland, College Park, MD 20742
| | - Narsingh B. Singh
- Department of Chemistry and Biochemistry, University of Maryland Baltimore County, Baltimore, MD 21250
| | - Fow-Sen Choa
- Department of Computer Science and Electrical Engineering, University of Maryland Baltimore County, Baltimore, MD 21250
| |
Collapse
|
27
|
Biosensors for wastewater monitoring: A review. Biosens Bioelectron 2018; 118:66-79. [PMID: 30056302 DOI: 10.1016/j.bios.2018.07.019] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Revised: 07/07/2018] [Accepted: 07/09/2018] [Indexed: 02/06/2023]
Abstract
Water pollution and habitat degradation are the cause of increasing water scarcity and decline in aquatic biodiversity. While the freshwater availability has been declining through past decades, water demand has continued to increase particularly in areas with arid and semi-arid climate. Monitoring of pollutants in wastewater effluents are critical to identifying water pollution area for treatment. Conventional detection methods are not effective in tracing multiple harmful components in wastewater due to their variability along different times and sources. Currently, the development of biosensing instruments attracted significant attention because of their high sensitivity, selectivity, reliability, simplicity, low-cost and real-time response. This paper provides a general overview on reported biosensors, which have been applied for the recognition of important organic chemicals, heavy metals, and microorganisms in dark waters. The significance and successes of nanotechnology in the field of biomolecular detection are also reviewed. The commercially available biosensors and their main challenges in wastewater monitoring are finally discussed.
Collapse
|
28
|
Guo KH, Chen PH, Lin C, Chen CF, Lee IR, Yeh YC. Determination of Gold Ions in Human Urine Using Genetically Engineered Microorganisms on a Paper Device. ACS Sens 2018; 3:744-748. [PMID: 29589435 DOI: 10.1021/acssensors.7b00931] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This paper presents a whole-cell biosensor that operates in conjunction with a smartphone-based fluorescence diagnostic system on a paper device to monitor the concentration of gold ions in human urine. The heavy metal-tolerant bacteria Cupriavidus metallidurans was genetically engineered for use as a chassis in a red fluorescent protein (RFP)-based microbial sensor. The biosensor is highly sensitive to gold ions, with a detection limit of 110 nM. The proposed smartphone-based analysis system provides a user-friendly approach to design tools of personal health monitoring for reporting the presence of gold ions in human urine.
Collapse
Affiliation(s)
- Kai-Hong Guo
- Department of Chemistry , National Taiwan Normal University , Taipei 116 , Taiwan
| | - Pei-Hsuan Chen
- Department of Chemistry , National Taiwan Normal University , Taipei 116 , Taiwan
| | - Chieh Lin
- Department of Chemistry , National Taiwan Normal University , Taipei 116 , Taiwan
| | - Chien-Fu Chen
- Institute of Applied Mechanics , National Taiwan University , Taipei 106 , Taiwan
| | - I-Ren Lee
- Department of Chemistry , National Taiwan Normal University , Taipei 116 , Taiwan
| | - Yi-Chun Yeh
- Department of Chemistry , National Taiwan Normal University , Taipei 116 , Taiwan
| |
Collapse
|
29
|
Moro L, Pezzotti G, Turemis M, Sanchís J, Farré M, Denaro R, Giacobbe MG, Crisafi F, Giardi MT. Fast pesticide pre-screening in marine environment using a green microalgae-based optical bioassay. MARINE POLLUTION BULLETIN 2018; 129:212-221. [PMID: 29680540 DOI: 10.1016/j.marpolbul.2018.02.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 02/15/2018] [Accepted: 02/20/2018] [Indexed: 06/08/2023]
Abstract
The present study evaluates an optical bioassay based on green photosynthetic microalgae as a promising alternative for monitoring of relevant seawater pollutants. Photosystem II fluorescence parameters from several microalgae species were examined in the presence of three common marine pesticides that act as photosynthesis inhibitors. The three pollutants were detected within 10 min in concentrations between ng/L-μg/L. The different algae species showed slightly diverse pesticide sensitivities, being Chlorella mirabilis the most sensitive one. Potential interferences due to oil-spill pollutants were discarded. The lipid content was characterized to identify microorganisms with suitable mechanisms that could facilitate stress acclimatization. C. mirabilis presented elevated content of unsaturated lipids, showing a promising potential for biosensing in saline stress conditions. The optimized microalgae-based bioassay was preliminarily incorporated into a marine buoy for autonomous pre-screening of pesticides in coastal areas, demonstrating its suitability for real-time monitoring of marine water and quantitative evaluation of total biotoxicity.
Collapse
Affiliation(s)
- Laura Moro
- Biosensor Srl, Via degli Olmetti 44, 00060 Formello, Rome, Italy.
| | - Gianni Pezzotti
- Biosensor Srl, Via degli Olmetti 44, 00060 Formello, Rome, Italy.
| | - Mehmet Turemis
- Biosensor Srl, Via degli Olmetti 44, 00060 Formello, Rome, Italy.
| | - Josep Sanchís
- Water and Soil Quality Research Group, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), c/ Jordi Girona 18-26, 08034 Barcelona, Catalonia, Spain.
| | - Marinella Farré
- Water and Soil Quality Research Group, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), c/ Jordi Girona 18-26, 08034 Barcelona, Catalonia, Spain.
| | - Renata Denaro
- Institute for Coastal Marine Environment (IAMC-CNR), Spianata S. Raineri 86, 98122 Messina, Italy.
| | - Maria Grazia Giacobbe
- Institute for Coastal Marine Environment (IAMC-CNR), Spianata S. Raineri 86, 98122 Messina, Italy.
| | - Francesca Crisafi
- Institute for Coastal Marine Environment (IAMC-CNR), Spianata S. Raineri 86, 98122 Messina, Italy.
| | - Maria Teresa Giardi
- Biosensor Srl, Via degli Olmetti 44, 00060 Formello, Rome, Italy; Crystallography Institute, CNR Area della Ricerca di Roma, Via Salaria km 29,300, 00015 Monterotondo, Rome, Italy.
| |
Collapse
|
30
|
Alhadrami HA. Biosensors: Classifications, medical applications, and future prospective. Biotechnol Appl Biochem 2017; 65:497-508. [DOI: 10.1002/bab.1621] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 09/22/2017] [Accepted: 09/30/2017] [Indexed: 01/03/2023]
Affiliation(s)
- Hani A. Alhadrami
- Faculty of Applied Medical SciencesDepartment of Medical Laboratory TechnologyKing Abdulaziz University Jeddah Kingdom of Saudi Arabia
- Special Infectious Agent UnitKing Fahd Medical Research CentreKing Abdulaziz University Jeddah Kingdom of Saudi Arabia
| |
Collapse
|
31
|
Sawa M, Fantuzzi A, Bombelli P, Howe CJ, Hellgardt K, Nixon PJ. Electricity generation from digitally printed cyanobacteria. Nat Commun 2017; 8:1327. [PMID: 29109396 PMCID: PMC5673893 DOI: 10.1038/s41467-017-01084-4] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 08/15/2017] [Indexed: 11/10/2022] Open
Abstract
Microbial biophotovoltaic cells exploit the ability of cyanobacteria and microalgae to convert light energy into electrical current using water as the source of electrons. Such bioelectrochemical systems have a clear advantage over more conventional microbial fuel cells which require the input of organic carbon for microbial growth. However, innovative approaches are needed to address scale-up issues associated with the fabrication of the inorganic (electrodes) and biological (microbe) parts of the biophotovoltaic device. Here we demonstrate the feasibility of using a simple commercial inkjet printer to fabricate a thin-film paper-based biophotovoltaic cell consisting of a layer of cyanobacterial cells on top of a carbon nanotube conducting surface. We show that these printed cyanobacteria are capable of generating a sustained electrical current both in the dark (as a ‘solar bio-battery’) and in response to light (as a ‘bio-solar-panel’) with potential applications in low-power devices. Cyanobacteria can be exploited to convert light energy into electrical current, however utilising them efficiently for power generation is a challenge. Here, the authors use a simple commercial inkjet printer to fabricate a thin-film paper-based biophotovoltaic cell capable of driving low-power devices.
Collapse
Affiliation(s)
- Marin Sawa
- Central Saint Martins College of Arts and Design, University of Arts London, Granary Building, London, N1C 4AA, UK.,Department of Life Sciences, Imperial College London, Sir Ernst Chain Building - Wolfson Laboratories, South Kensington Campus, London, SW7 2AZ, UK
| | - Andrea Fantuzzi
- Department of Life Sciences, Imperial College London, Sir Ernst Chain Building - Wolfson Laboratories, South Kensington Campus, London, SW7 2AZ, UK
| | - Paolo Bombelli
- Department of Biochemistry, University of Cambridge, Hopkins Building, Downing Site, Cambridge, CB2 1QW, UK
| | - Christopher J Howe
- Department of Biochemistry, University of Cambridge, Hopkins Building, Downing Site, Cambridge, CB2 1QW, UK
| | - Klaus Hellgardt
- Department of Chemical Engineering, Imperial College London, Bone Building, South Kensington Campus, London, SW7 2AZ, UK
| | - Peter J Nixon
- Department of Life Sciences, Imperial College London, Sir Ernst Chain Building - Wolfson Laboratories, South Kensington Campus, London, SW7 2AZ, UK.
| |
Collapse
|
32
|
Bartolomé MC, Cortés AA, Sánchez-Fortún A, Garnica-Romo MG, Sánchez-Carrillo S, Sánchez-Fortún S. Morphological and physiological changes exhibited by a Cd-resistant Dictyosphaerium chlorelloides strain and its cadmium removal capacity. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2016; 18:1171-1177. [PMID: 27222159 DOI: 10.1080/15226514.2016.1189400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Changes induced on freshwater microalga Dictyosphaerium chlorelloides (Dc(wt)) acclimated in the laboratory until their survival in culture media enriched with cadmium 100 µM have been studied. Cadmium removal by living cells of this Cd-resistant (Dc(CdR100)) strain was tested in cultures exposed to 100 µM Cd during 30 days. Cell dimensions were measured under light microscopy, and cell growth was studied. Photosynthetic yield (ΦPSII) was analyzed and the photosynthetic oxygen development and respiration response was obtained. Results show that Dc(CdR100) strain exhibited significant cell morphology changes in comparison to Dc(wt) cells, which affected both surface area and cell biovolume. Malthusian fitness analysis showed that Dc(CdR100) strain living in Cd-enriched culture had developed a lower capacity of nearly 50% growth, and its photosynthetic oxygen development and respiration response were significantly reduced in both light and dark photosynthetic phases. Dc(CdR100) strain showed a very high capacity to remove cadmium from the aquatic environment (over 90%), although most of the removed heavy metal (≈70%) is adhered to the cell wall. These specific characteristics of Dc(CdR100) cells suggest the possibility of using this strain in conjunction with Dc(wt) strain as bioelements into a dual-head biosensor, and in bioremediation processes on freshwater polluted with Cd.
Collapse
Affiliation(s)
- M C Bartolomé
- a School of Chemistry-Pharmacobiology, Michoacana de San Nicolás de Hidalgo University , Morelia , Mexico
| | - A A Cortés
- a School of Chemistry-Pharmacobiology, Michoacana de San Nicolás de Hidalgo University , Morelia , Mexico
| | - A Sánchez-Fortún
- b Department of Toxicology and Pharmacology , Faculty of Veterinary Medicine, Universidad Complutense de Madrid , Madrid , Spain
| | - M G Garnica-Romo
- c Faculty of Civil Engineering, Michoacana de San Nicolás de Hidalgo University , Morelia , Mexico
| | - S Sánchez-Carrillo
- d Spanish National Research Council (CSIC), Institute of Natural Resources , Madrid , Spain
| | - Sebastián Sánchez-Fortún
- b Department of Toxicology and Pharmacology , Faculty of Veterinary Medicine, Universidad Complutense de Madrid , Madrid , Spain
| |
Collapse
|
33
|
Gosset A, Ferro Y, Durrieu C. Methods for evaluating the pollution impact of urban wet weather discharges on biocenosis: A review. WATER RESEARCH 2016; 89:330-354. [PMID: 26720196 DOI: 10.1016/j.watres.2015.11.020] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 11/02/2015] [Accepted: 11/07/2015] [Indexed: 06/05/2023]
Abstract
Rainwater becomes loaded with a large number of pollutants when in contact with the atmosphere and urban surfaces. These pollutants (such as metals, pesticides, PAHs, PCBs) reduce the quality of water bodies. As it is now acknowledged that physico-chemical analyses alone are insufficient for identifying an ecological impact, these analyses are frequently completed or replaced by impact studies communities living in freshwater ecosystems (requiring biological indices), ecotoxicological studies, etc. Thus, different monitoring strategies have been developed over recent decades aimed at evaluating the impact of the pollution brought by urban wet weather discharges on the biocenosis of receiving aquatic ecosystems. The purpose of this review is to establish a synthetic and critical view of these different methods used, to define their advantages and disadvantages, and to provide recommendations for futures researches. Although studies on aquatic communities are used efficiently, notably on benthic macroinvertebrates, they are difficult to interpret. In addition, despite the fact that certain bioassays lack representativeness, the literature at present appears meagre regarding ecotoxicological studies conducted in situ. However, new tools for studying urban wet weather discharges have emerged, namely biosensors. The advantages of biosensors are that they allow monitoring the impact of discharges in situ and continuously. However, only one study on this subject has been identified so far, making it necessary to perform further research in this direction.
Collapse
Affiliation(s)
- Antoine Gosset
- Université de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 3 Rue Maurice Audin, 69518 Vaulx-en-Velin, France.
| | - Yannis Ferro
- Université de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 3 Rue Maurice Audin, 69518 Vaulx-en-Velin, France
| | - Claude Durrieu
- Université de Lyon, ENTPE, CNRS, UMR 5023 LEHNA, 3 Rue Maurice Audin, 69518 Vaulx-en-Velin, France
| |
Collapse
|
34
|
Gutiérrez JC, Amaro F, Martín-González A. Heavy metal whole-cell biosensors using eukaryotic microorganisms: an updated critical review. Front Microbiol 2015; 6:48. [PMID: 25750637 PMCID: PMC4335268 DOI: 10.3389/fmicb.2015.00048] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 01/14/2015] [Indexed: 01/01/2023] Open
Abstract
This review analyzes the advantages and disadvantages of using eukaryotic microorganisms to design whole-cell biosensors (WCBs) for monitoring environmental heavy metal pollution in soil or aquatic habitats. Basic considerations for designing a eukaryotic WCB are also shown. A comparative analysis of the promoter genes used to design WCBs is carried out, and the sensitivity and reproducibility of the main reporter genes used is also reviewed. Three main eukaryotic taxonomic groups are considered: yeasts, microalgae, and ciliated protozoa. Models that have been widely analyzed as potential WCBs are the Saccharomyces cerevisiae model among yeasts, the Tetrahymena thermophila model for ciliates and Chlamydomonas model for microalgae. The advantages and disadvantages of each microbial group are discussed, and a ranking of sensitivity to the same type of metal pollutant from reported eukaryotic WCBs is also shown. General conclusions and possible future developments of eukaryotic WCBs are reported.
Collapse
Affiliation(s)
- Juan C Gutiérrez
- Departamento de Microbiología-III, Facultad de Biología, Universidad Complutense , Madrid, Spain
| | - Francisco Amaro
- Departamento de Microbiología-III, Facultad de Biología, Universidad Complutense , Madrid, Spain
| | - Ana Martín-González
- Departamento de Microbiología-III, Facultad de Biología, Universidad Complutense , Madrid, Spain
| |
Collapse
|
35
|
Iriel A, Dundas G, Fernández Cirelli A, Lagorio MG. Effect of arsenic on reflectance spectra and chlorophyll fluorescence of aquatic plants. CHEMOSPHERE 2015; 119:697-703. [PMID: 25150973 DOI: 10.1016/j.chemosphere.2014.07.066] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 07/15/2014] [Accepted: 07/19/2014] [Indexed: 05/21/2023]
Abstract
Arsenic pollution of groundwater is a serious problem in many regions of Latin America that causes severe risks to human health. As a consequence, non-destructive monitoring methodologies, sensitive to arsenic presence in the environment and able to perform a rapid screening of large polluted areas, are highly sought-after. Both chlorophyll - a fluorescence and reflectance of aquatic plants may be potential indicators to sense toxicity in water media. In this work, the effects of arsenic on the optical and photophysical properties of leaves of different aquatic plants (Vallisneria gigantea, Azolla filiculoides and Lemna minor) were evaluated. Reflectance spectra were recorded for the plant leaves from 300 to 2400 nm. The spectral distribution of the fluorescence was also studied and corrected for light re-absorption processes. Photosynthetic parameters (Fv/Fm and ΦPSII) were additionally calculated from the variable chlorophyll fluorescence recorded with a pulse amplitude modulated fluorometer. Fluorescence and reflectance properties for V. gigantea and A. filiculoides were sensitive to arsenic presence in contrast to the behaviour of L. minor. Observed changes in fluorescence spectra could be interpreted in terms of preferential damage in photosystem II. The quantum efficiency of photosystem II for the first two species was also affected, decreasing upon arsenic treatment. As a result of this research, V. gigantea and A. filiculoides were proposed as bioindicators of arsenic occurrence in aquatic media.
Collapse
Affiliation(s)
- Analia Iriel
- Instituto de Investigaciones en Producción Animal / INPA(UBA-CONICET) / Centro de Estudios Transdisciplinarios del Agua (CETA), Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Av. Chorroarín 280, C1427CWO Buenos Aires, Argentina
| | - Gavin Dundas
- Instituto de Investigaciones en Producción Animal / INPA(UBA-CONICET) / Centro de Estudios Transdisciplinarios del Agua (CETA), Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Av. Chorroarín 280, C1427CWO Buenos Aires, Argentina
| | - Alicia Fernández Cirelli
- Instituto de Investigaciones en Producción Animal / INPA(UBA-CONICET) / Centro de Estudios Transdisciplinarios del Agua (CETA), Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Av. Chorroarín 280, C1427CWO Buenos Aires, Argentina
| | - Maria G Lagorio
- INQUIMAE / Dpto. de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón II, 1er piso, C1428EHA Buenos Aires, Argentina.
| |
Collapse
|
36
|
Pannier A, Soltmann U, Soltmann B, Altenburger R, Schmitt-Jansen M. Alginate/silica hybrid materials for immobilization of green microalgae Chlorella vulgaris for cell-based sensor arrays. J Mater Chem B 2014; 2:7896-7909. [DOI: 10.1039/c4tb00944d] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
37
|
Abstract
Different whole cell fiber optic based biosensors have been developed to detect the total effect of a wide range of environmental pollutants, providing results within a very short period. These biosensors are usually built from three major components, the biorecognition element (whole-cells) intimately attached to a transducer (optic fiber) using a variety of techniques (adsorption, covalent binding, polymer trapping, etc). Even with a great progress in the field of biosensors, there is still a serious lack of commercial applications, capable of competing with traditional analytical tools.
Collapse
|
38
|
|
39
|
Microalgae dual-head biosensors for selective detection of herbicides with fiber-optic luminescent O2 transduction. Biosens Bioelectron 2013; 54:484-91. [PMID: 24316451 DOI: 10.1016/j.bios.2013.10.062] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Revised: 10/29/2013] [Accepted: 10/30/2013] [Indexed: 11/21/2022]
Abstract
The microalgal species Dictyosphaerium chlorelloides (D. c.) was immobilized into porous silicone films and their photosynthetic activity was monitored with an integrated robust luminescent O2 sensor. The biosensor specificity towards a particular pesticide has been achieved by manufacturing a fiber-optic dual-head device containing both analyte-sensitive and analyte-resistant D. c. strains. The latter are not genetically modified microalgae, but a product of modified Luria-Delbrück fluctuation analysis followed by ratchet selection cycles. In this way the target herbicide decreases the O2 production of the analyte-sensitive immobilized strain without affecting the analyte-resistant population response; any other pollutant will lower the O2 production of both strains. The effect of the sample flow-rate, exposure time to the herbicide, biomass loading, biosensor film thickness, intensity of the actinic light, illumination cycle, and temperature on the biosensor response has been evaluated using waterborne simazine as test bench. The biosensing device is able to provide in situ measurements of the herbicide concentration every 180 min. The biosensor limit of detection for this herbicide was 12 μg L(-1), with a working range of 50-800 μg L(-1). The biosensor specificity to simazine has been assessed by comparing its response to that of isoproturon.
Collapse
|
40
|
Schwab F, Bucheli TD, Camenzuli L, Magrez A, Knauer K, Sigg L, Nowack B. Diuron sorbed to carbon nanotubes exhibits enhanced toxicity to Chlorella vulgaris. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2013; 47:7012-9. [PMID: 23244294 DOI: 10.1021/es304016u] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Carbon nanotubes (CNT) are more and more likely to be present in the environment, where they will associate with organic micropollutants due to strong sorption. The toxic effects of these CNT-micropollutant mixtures on aquatic organisms are poorly characterized. Here, we systematically quantified the effects of the herbicide diuron on the photosynthetic activity of the green alga Chlorella vulgaris in presence of different multiwalled CNT (industrial, purified, pristine, and oxidized) or soot. The presence of carbonaceous nanoparticles reduced the adverse effect of diuron maximally by <78% (industrial CNT) and <34% (soot) at 10.0 mg CNT/L, 5.0 mg soot/L, and diuron concentrations in the range 0.73-2990 μg/L. However, taking into account the measured dissolved instead of the nominal diuron concentration, the toxic effect of diuron was equal to or stronger in the presence of CNT by a factor of up to 5. Sorbed diuron consequently remained partially bioavailable. The most pronounced increase in toxicity occurred after a 24 h exposure of algae and CNT. All results point to locally elevated exposure concentration (LEEC) in the proximity of algal cells associated with CNT as the cause for the increase in diuron toxicity.
Collapse
Affiliation(s)
- Fabienne Schwab
- EMPA-Swiss Federal Laboratories for Materials Science and Technology, CH-9014 St. Gallen, Switzerland
| | | | | | | | | | | | | |
Collapse
|
41
|
Yoo IK, Choe WS. Screening of Peptide Sequences with Affinity to Bisphenol A by Biopanning. ACTA ACUST UNITED AC 2013. [DOI: 10.7845/kjm.2013.3039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
42
|
Shing WL, Heng LY, Surif S. Performance of a cyanobacteria whole cell-based fluorescence biosensor for heavy metal and pesticide detection. SENSORS 2013; 13:6394-404. [PMID: 23673679 PMCID: PMC3690062 DOI: 10.3390/s130506394] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Revised: 04/10/2013] [Accepted: 04/16/2013] [Indexed: 11/16/2022]
Abstract
Whole cell biosensors always face the challenge of low stability of biological components and short storage life. This paper reports the effects of poly(2-hydroxyethyl methacrylate) (pHEMA) immobilization on a whole cell fluorescence biosensor for the detection of heavy metals (Cu, Pb, Cd), and pesticides (dichlorophenoxyacetic acid (2,4-D), and chlorpyrifos). The biosensor was produced by entrapping the cyanobacterium Anabaena torulosa on a cellulose membrane, followed by applying a layer of pHEMA, and attaching it to a well. The well was then fixed to an optical probe which was connected to a fluorescence spectrophotometer and an electronic reader. The optimization of the biosensor using several factors such as amount of HEMA and drying temperature were undertaken. The detection limits of biosensor without pHEMA for Cu, Cd, Pb, 2,4-D and chlorpyrifos were 1.195, 0.027, 0.0100, 0.025 and 0.025 μg/L respectively. The presence of pHEMA increased the limits of detection to 1.410, 0.250, 0.500, 0.235 and 0.117 μg/L respectively. pHEMA is known to enhance the reproducibility of the biosensor with average relative standard deviation (RSD) of ±1.76% for all the pollutants tested, 48% better than the biosensor without pHEMA (RSD = ±3.73%). In storability test with Cu 5 μg/L, the biosensor with pHEMA performed 11.5% better than the test without pHEMA on day-10 and 5.2% better on day-25. pHEMA is therefore a good candidate to be used in whole cell biosensors as it increases reproducibility and enhances biosensor storability.
Collapse
Affiliation(s)
- Wong Ling Shing
- Faculty of Science, Technology, Engineering and Mathematics, INTI International University, Nilai, Negeri Sembilan 71800, Malaysia
- Author to whom correspondence should be addressed; E-Mail:
| | - Lee Yook Heng
- Faculty of Science and Technology/South-East Asia Disaster Prevention Research Institute, University Kebangsaan Malaysia, Bangi, Selangor 43600, Malaysia; E-Mail:
| | - Salmijah Surif
- Faculty of Science and Technology, University Kebangsaan Malaysia, Bangi, Selangor 43600, Malaysia; E-Mail:
| |
Collapse
|
43
|
Quantification of toxic effects of the herbicide metolachlor on marine microalgae Ditylum brightwellii (Bacillariophyceae), Prorocentrum minimum (Dinophyceae), and Tetraselmis suecica (Chlorophyceae). J Microbiol 2013; 51:136-9. [PMID: 23456723 DOI: 10.1007/s12275-013-2114-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2012] [Accepted: 09/17/2012] [Indexed: 10/27/2022]
Abstract
Toxic effects of the herbicide metolachlor (MC) were evaluated for three marine microalgae, Tetraselmis suecica (chlorophyte), Ditylum brightwellii (diatom), and Prorocentrum minimum (dinoflagellate). MC showed a significant reduction in cell counts and chlorophyll a levels. Median effective concentration (EC50) was calculated based on chlorophyll a levels after a 72-h MC exposure. EC50 values for T. suecica, D. brightwellii, and P. minimum were 21.3, 0.423, and 0.07 mg/L, respectively. These values showed that the dinoflagellate was most sensitive when exposed to the herbicide, at a concentration comparable to freshwater algae, suggesting its potential as an appropriate model organism for ecotoxicity assessments in marine environments.
Collapse
|
44
|
Abstract
In this review, methods for the most common microalgal immobilization procedures are gathered and described. Passive (due to natural adherence of cells to surfaces) and active immobilization methods should be distinguished. Among active immobilization methods, calcium alginate entrapment is the most widely used method if living cells are intended to be immobilized, due to the chemical, optical, and mechanical characteristics of this substance. Immobilization in synthetic foams, immobilization in agar and carrageenan as well as immobilization in silica-based matrix or filters are also discussed and described. Finally, some considerations on the use of flocculation for microalgae are mentioned.
Collapse
Affiliation(s)
- Ignacio Moreno-Garrido
- Department of Ecology and Coastal Management, Institute of Marine Sciences of Andalucia (ICMAN-CSIC), Cádiz, Spain
| |
Collapse
|
45
|
Development of a biosensor for environmental monitoring based on microalgae immobilized in silica hydrogels. SENSORS 2012; 12:16879-91. [PMID: 23223083 PMCID: PMC3571815 DOI: 10.3390/s121216879] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2012] [Revised: 11/30/2012] [Accepted: 12/04/2012] [Indexed: 12/02/2022]
Abstract
A new biosensor was designed for the assessment of aquatic environment quality. Three microalgae were used as toxicity bioindicators: Chlorella vulgaris, Pseudokirchneriella subcapitata and Chlamydomonas reinhardtii. These microalgae were immobilized in alginate and silica hydrogels in a two step procedure. After studying the growth rate of entrapped cells, chlorophyll fluorescence was measured after exposure to (3-(3,4-dichlorophenyl)-1,1-dimethylurea) (DCMU) and various concentrations of the common herbicide atrazine. Microalgae are very sensitive to herbicides and detection of fluorescence enhancement with very good efficiency was realized. The best detection limit was 0.1 μM, obtained with the strain C. reinhardtii after 40 minutes of exposure.
Collapse
|
46
|
Liu S, Zheng Z, Li X. Advances in pesticide biosensors: current status, challenges, and future perspectives. Anal Bioanal Chem 2012; 405:63-90. [DOI: 10.1007/s00216-012-6299-6] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2012] [Revised: 07/12/2012] [Accepted: 07/24/2012] [Indexed: 01/17/2023]
|
47
|
Eltzov E, Cosnier S, Marks RS. Biosensors based on combined optical and electrochemical transduction for molecular diagnostics. Expert Rev Mol Diagn 2012; 11:533-46. [PMID: 21707461 DOI: 10.1586/erm.11.38] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Electrochemical and optical biosensors exist to monitor different fluids containing analytes of interest. Until today, these have been developed separately. Owing to the creation of new transducer configurations such as indium tin-coated glass fiber optics, these methods can now be used separately, in parallel and it is hoped that one day they will be able to be used simultaneously; thus, using the same probe to measure a single analyte using two different methods (electrochemical and optical) or two different analytes with either of the aforementioned methods sitting on the same probe. This article will highlight the importance, as well as the usefulness, of combining measurement methodologies in improving sensor response and sensitivity.
Collapse
Affiliation(s)
- Evgeni Eltzov
- Unit of Environmental Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | | | | |
Collapse
|
48
|
Sassolas A, Prieto-Simón B, Marty JL. Biosensors for Pesticide Detection: New Trends. ACTA ACUST UNITED AC 2012. [DOI: 10.4236/ajac.2012.33030] [Citation(s) in RCA: 145] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
49
|
Durrieu C, Guedri H, Fremion F, Volatier L. Unicellular algae used as biosensors for chemical detection in Mediterranean lagoon and coastal waters. Res Microbiol 2011; 162:908-14. [PMID: 21810469 DOI: 10.1016/j.resmic.2011.07.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2010] [Accepted: 07/01/2011] [Indexed: 11/18/2022]
Abstract
Lagoons and coastal waters are contaminated by a large number of chemicals discharged directly or carried by rivers and runoff water that drain catchment areas in which agricultural activities take place. The inflow of these exogenous compounds constitutes a genuine risk for the health of ecosystems. It is therefore important to detect their presence in the natural environment before they cause irreversible damage. Here we present a study aimed at developing a tool for rapid detection of pesticides and other chemicals in environments liable to be contaminated, in order to propose an early warning system for decision-makers. The study carried out focuses on two herbicides commonly encountered in the environment, i.e. diuron and glyphosate, as well as several of their photodegradation products (DCPU, DCPMU, AMPA). The results presented contribute toward developing a biosensor based on measuring the metabolic activities of immobilized unicellular marine algae. The sensor's operation is based on measuring the esterase localized on the external membrane of the algae cells and chlorophyll fluorescence. The tests carried out show that the signal emitted by the sensor is disturbed by the presence of the two herbicides studied. The system proposed appears useful as a tool for controlling environments requiring monitoring.
Collapse
Affiliation(s)
- Claude Durrieu
- ENTPE, Université de Lyon, rue Maurice Audin, 69518 Vaulx-en-Velin cédex, France.
| | | | | | | |
Collapse
|
50
|
Micro-algal biosensors. Anal Bioanal Chem 2011; 401:581-97. [PMID: 21626188 DOI: 10.1007/s00216-011-5107-z] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2011] [Revised: 05/04/2011] [Accepted: 05/13/2011] [Indexed: 10/18/2022]
Abstract
Fighting against water pollution requires the ability to detect pollutants for example herbicides or heavy metals. Micro-algae that live in marine and fresh water offer a versatile solution for the construction of novel biosensors. These photosynthetic microorganisms are very sensitive to changes in their environment, enabling the detection of traces of pollutants. Three groups of micro-algae are described in this paper: chlorophyta, cyanobacteria, and diatoms.
Collapse
|