1
|
Lu S, Lin Y, Lin Z, Shi B. Sensitive and Label‐Free Electrochemical Immunosensor for Alpha Fetoprotein Based on N‐Doped Hollow Nanocarbon Spheres Decorated with Gold Nanoparticles. ChemistrySelect 2023. [DOI: 10.1002/slct.202204101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Affiliation(s)
- Shiyun Lu
- Provincial Clinical College of Fujian Medical University, Fujian Provincial Hospital Fuzhou Fujian PR China
| | - Yun Lin
- Provincial Clinical College of Fujian Medical University Fujian Provincial Hospital South Branch Fuzhou Fujian PR China
| | - Zhihui Lin
- Provincial Clinical College of Fujian Medical University, Fujian Provincial Hospital Fuzhou Fujian PR China
| | - Bing Shi
- Provincial Clinical College of Fujian Medical University Fujian Provincial Hospital South Branch Fuzhou Fujian PR China
| |
Collapse
|
2
|
Zheng C, Chen J, Zhang Y, Zhou S, Wang L, Zhou J, Chen X, Yang D, Hong Y. Sandwich-type electrochemical immunosensing of hypopharyngeal carcinoma biomarker carcinoembryonic antigen based on N-doped hollow mesoporous nanocarbon spheres/gold hybrids as sensing platform and gold/ferrocene as signal amplifier. ANAL SCI 2023; 39:5-11. [PMID: 36596957 DOI: 10.1007/s44211-022-00223-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 02/24/2021] [Indexed: 01/05/2023]
Abstract
In the present work, a highly sensitive sandwich-type electrochemical immunosensor of carcinoembryonic antigen (CEA) was developed by preparing N-doped hollow mesoporous nanocarbon spheres/gold hybrids (NHMN/Au) hybridsas sensing platformand Au/ferrocene (Au/Fc) as signal amplifiers. The large surface area and high conductivity as well as good biocompatibility of NHMN/Au can increase the loading of primary antibody (Ab1) and accelerate the electron transport rate of the electrode surface, while Au can carry immobilized secondary antibodies (Ab2) and Fc derivative (Fc-SH).By using Fc-SH as response probe, the experiments show that the peak current of probe could increase after occurring the specific recognition of Ab1-CEA-Ab2, thus a novel sandwich-type immunosensor of CEA was developed. Finally, the proposed method for CEA detection was applied in human serum and the obtained results are satisfactory, indicating the developed method has important clinical applications for CEA determination.
Collapse
Affiliation(s)
- Chaohui Zheng
- Otolaryngology Head and Neck Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| | - Jing Chen
- Department of Pharmacology, College of Pharmacy, Quanzhou Medical College, Quanzhou, 362010, China
| | - Yizheng Zhang
- Otolaryngology Head and Neck Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| | - Shuang Zhou
- Department of Clinical Laboratory, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, Fujian, China
| | - Lixing Wang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, Fujian, China
| | - Jiao Zhou
- Otolaryngology Head and Neck Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| | - Xiaofang Chen
- Otolaryngology Head and Neck Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China
| | - Dapeng Yang
- College of Chemical Engineering and Materials Science, Quanzhou Normal University, Fujian Province, Quanzhou, 362002, China
| | - Yuming Hong
- Otolaryngology Head and Neck Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China.
| |
Collapse
|
3
|
Xia Y, Xiao Z, Yi Y, Liu T, Zhang C, Zhu G. Nitrogen-doped hollow bowl-like carbon as highly effective sensing material for electroanalysis. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
4
|
Rezapasand S, Abbasi S, Rahmati Z, Hosseini H, Roushani M. Metal-organic frameworks-derived Zn-Ni-P nanostructures as high performance electrode materials for electrochemical sensing. J Electroanal Chem (Lausanne) 2022. [DOI: 10.1016/j.jelechem.2022.116441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
5
|
One step construction of crystal rod like Bi2O3/ZnO nanocomposite for voltammetry determination of isoprenaline in pharmaceutical and urine sample. Microchem J 2022. [DOI: 10.1016/j.microc.2021.106894] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
6
|
Farokhi S, Roushani M, Hosseini H. Synthesis and characterization of NiCo-X (X = OH, S, Se, P) nanodiscs and comparison of their electrocatalytic performances in an electrochemical sensing platform. NEW J CHEM 2022. [DOI: 10.1039/d2nj02361j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In this paper, NiCo-X (X = OH, S, P, Se) nanodiscs (NDs) were synthesized. Firstly, nickel-cobalt hydroxide (NiCo-OH) precursors with a nanodisc-like structure were prepared by a hydrothermal method.
Collapse
Affiliation(s)
- Somayeh Farokhi
- Department of Chemistry, Faculty of Sciences, Ilam University, Ilam, P. O. Box. 69315-516, Iran
| | - Mahmoud Roushani
- Department of Chemistry, Faculty of Sciences, Ilam University, Ilam, P. O. Box. 69315-516, Iran
| | - Hadi Hosseini
- Department of Chemistry, Faculty of Sciences, Ilam University, Ilam, P. O. Box. 69315-516, Iran
| |
Collapse
|
7
|
Mn-doped ZnS synthesis in DABCO based ionic liquid: Morphology and electrochemical sensing performance for isoprenaline analysis. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2021.01.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
8
|
Manjula N, Chen SM. Electrochemical sensors for β-adrenoceptor agonist isoprenaline analysis in human urine and serum samples using manganese cobalt oxide-modified glassy carbon electrode. NEW J CHEM 2021. [DOI: 10.1039/d1nj01009c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Schematic illustration for the synthesis of the MCO nanosphere and modification with GCE towards the electrochemical determination of isoprenaline.
Collapse
Affiliation(s)
- Natesan Manjula
- Electroanalysis and Bioelectrochemistry Lab
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
| | - Shen-Ming Chen
- Electroanalysis and Bioelectrochemistry Lab
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
| |
Collapse
|
9
|
Duraisamy V, Sudha V, Annadurai K, Senthil Kumar SM, Thangamuthu R. Ultrasensitive simultaneous detection of ascorbic acid, dopamine, uric acid and acetaminophen on a graphitized porous carbon-modified electrode. NEW J CHEM 2021. [DOI: 10.1039/d0nj04806b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
NHCS-1000/GCE produces a noticeable electrocatalytic response towards the anodic oxidation for the multiple sensing of AA, DA, UA and AC.
Collapse
Affiliation(s)
- Velu Duraisamy
- Electroorganic and Materials Electrochemistry (EME) Division
- CSIR-Central Electrochemical Research Institute (CECRI)
- Karaikudi-630 003
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Velayutham Sudha
- Electroorganic and Materials Electrochemistry (EME) Division
- CSIR-Central Electrochemical Research Institute (CECRI)
- Karaikudi-630 003
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Kuppusamy Annadurai
- Electroorganic and Materials Electrochemistry (EME) Division
- CSIR-Central Electrochemical Research Institute (CECRI)
- Karaikudi-630 003
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Sakkarapalayam Murugesan Senthil Kumar
- Electroorganic and Materials Electrochemistry (EME) Division
- CSIR-Central Electrochemical Research Institute (CECRI)
- Karaikudi-630 003
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Rangasamy Thangamuthu
- Electroorganic and Materials Electrochemistry (EME) Division
- CSIR-Central Electrochemical Research Institute (CECRI)
- Karaikudi-630 003
- India
- Academy of Scientific and Innovative Research (AcSIR)
| |
Collapse
|
10
|
Olmo F, Garoz-Ruiz J, Carazo J, Colina A, Heras A. Spectroelectrochemical Determination of Isoprenaline in a Pharmaceutical Sample. SENSORS 2020; 20:s20185179. [PMID: 32932772 PMCID: PMC7571179 DOI: 10.3390/s20185179] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/04/2020] [Accepted: 09/09/2020] [Indexed: 01/21/2023]
Abstract
UV/Vis absorption spectroelectrochemistry (SEC) is a multi-response technique that has been commonly used for the characterization of materials and the study of reaction mechanisms. However, it has been scarcely used for quantitative purposes. SEC allows us to obtain two analytical signals simultaneously, yielding a dual sensor in just one experiment. In the last years, our group has developed new devices useful for analysis. In this work, a SEC device in parallel configuration, based on optical fibers fixed on screen-printed electrodes, was used to determine isoprenaline in a commercial drug, using both, the electrochemical and the spectroscopic signals. In this commercial drug, isoprenaline is accompanied in solution by other compounds. Among them is sodium metabisulfite, an antioxidant that strongly interferes in the isoprenaline determination. A simple pretreatment of the drug sample by bubbling wet-air allows us to avoid the interference of metabisulfite. Here, we demonstrate again the capabilities of UV/Vis absorption SEC as double sensor for analysis and we propose a simple pretreatment to remove interfering compounds.
Collapse
|
11
|
Peng J, Zhang W, Yu P, Pang H, Zheng M, Dong H, Hu H, Xiao Y, Liu Y, Liang Y. Improved ion-diffusion performance by engineering an ordered mesoporous shell in hollow carbon nanospheres. Chem Commun (Camb) 2020; 56:2467-2470. [PMID: 31998898 DOI: 10.1039/c9cc09812g] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A new kind of hollow carbon nanosphere with an ordered mesoporous shell structure is prepared and demonstrated to have improved performances in practical application areas involving fast ion transport.
Collapse
Affiliation(s)
- Jing Peng
- College of Materials and Energy, Guangdong Provincial Engineering Technology Research Center for Optical Agriculture, South China Agricultural University, Guangzhou 510642, China.
| | | | | | | | | | | | | | | | | | | |
Collapse
|