1
|
Li Z, Liu X, Wu Z, Huang X, Long H, Yue J, Cao S, Fan D. One-Step Purification and Immobilization of Glycosyltransferase with Zn-Ni MOF for the Synthesis of Rare Ginsenoside Rh2. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 38500377 DOI: 10.1021/acsami.3c18928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
Uridine diphosphate (UDP)-glucosyltransferases (UGTs) have received increasing attention in the field of ginsenoside Rh2 conversion. By harnessing the metal chelation between transition metal ions and imidazole groups present on His-tagged enzymes, a specific immobilization of the enzyme within metal-organic frameworks (MOFs) is achieved. This innovative approach not only enhances the stability and reusability of the enzyme but also enables one-step purification and immobilization. Consequently, the need for purifying crude enzyme solutions is effectively circumvented, resulting in significant cost savings during experimentation. The use of immobilized enzymes in catalytic reactions has shown great potential for achieving higher conversion rates of ginsenoside Rh2. In this study, highly stable mesoporous Zn-Ni MOF materials were synthesized at 150 °C by a solvothermal method. The UGT immobilized on the Zn-Ni MOF (referred to as UGT@Zn-Ni MOF) exhibited superior pH adaptability and thermal stability, retaining approximately 76% of its initial activity even after undergoing 7 cycles. Furthermore, the relative activity of the immobilized enzyme remained at an impressive 80.22% even after 45 days of storage. The strong specific adsorption property of Zn-Ni MOF on His-tagged UGT was confirmed through analysis using polyacrylamide gel electrophoresis. UGT@Zn-Ni MOF was used to catalyze the conversion reaction, and the concentration of rare ginsenoside Rh2 was generated at 3.15 μg/mL. The results showed that Zn-Ni MOF is a material that can efficiently purify and immobilize His-tagged enzyme in one step and has great potential for industrial applications in enzyme purification and ginsenoside synthesis.
Collapse
Affiliation(s)
- Zhiyan Li
- School of Environmental and Chemical Engineering, Xi'an Key Laboratory of Textile Chemical Engineering Auxiliaries, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Xiaochen Liu
- School of Environmental and Chemical Engineering, Xi'an Key Laboratory of Textile Chemical Engineering Auxiliaries, Xi'an Polytechnic University, Xi'an 710048, P. R. China
- School of Chemical Engineering, Shaanxi Key Laboratory of Degradable Biomedical Materials, Northwest University, Xi'an 710069, P. R. China
| | - Zhansheng Wu
- School of Environmental and Chemical Engineering, Xi'an Key Laboratory of Textile Chemical Engineering Auxiliaries, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Xinjian Huang
- School of Environmental and Chemical Engineering, Xi'an Key Laboratory of Textile Chemical Engineering Auxiliaries, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Hongyang Long
- School of Environmental and Chemical Engineering, Xi'an Key Laboratory of Textile Chemical Engineering Auxiliaries, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Junsong Yue
- School of Environmental and Chemical Engineering, Xi'an Key Laboratory of Textile Chemical Engineering Auxiliaries, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Shanshan Cao
- School of Environmental and Chemical Engineering, Xi'an Key Laboratory of Textile Chemical Engineering Auxiliaries, Xi'an Polytechnic University, Xi'an 710048, P. R. China
| | - Daidi Fan
- School of Chemical Engineering, Shaanxi Key Laboratory of Degradable Biomedical Materials, Northwest University, Xi'an 710069, P. R. China
| |
Collapse
|
2
|
Behram T, Pervez S, Nawaz MA, Ahmad S, Jan AU, Rehman HU, Ahmad S, Khan NM, Khan FA. Development of Pectinase Based Nanocatalyst by Immobilization of Pectinase on Magnetic Iron Oxide Nanoparticles Using Glutaraldehyde as Crosslinking Agent. Molecules 2023; 28:molecules28010404. [PMID: 36615596 PMCID: PMC9823745 DOI: 10.3390/molecules28010404] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/07/2022] [Accepted: 12/12/2022] [Indexed: 01/05/2023] Open
Abstract
To increase its operational stability and ongoing reusability, B. subtilis pectinase was immobilized on iron oxide nanocarrier. Through co-precipitation, magnetic iron oxide nanoparticles were synthesized. Scanning electron microscopy (SEM) and energy dispersive electron microscopy (EDEX) were used to analyze the nanoparticles. Pectinase was immobilized using glutaraldehyde as a crosslinking agent on iron oxide nanocarrier. In comparison to free pectinase, immobilized pectinase demonstrated higher enzymatic activity at a variety of temperatures and pH levels. Immobilization also boosted pectinase's catalytic stability. After 120 h of pre-incubation at 50 °C, immobilized pectinase maintained more than 90% of its initial activity due to the iron oxide nanocarrier, which improved the thermal stability of pectinase at various temperatures. Following 15 repetitions of enzymatic reactions, immobilized pectinase still exhibited 90% of its initial activity. According to the results, pectinase's catalytic capabilities were enhanced by its immobilization on iron oxide nanocarrier, making it economically suitable for industrial use.
Collapse
Affiliation(s)
- Tayyaba Behram
- Department of Biotechnology, Shaheed Benazir Bhutto University, Sheringal Dir Upper 18000, Pakistan
| | - Sidra Pervez
- Department of Biochemistry, Shaheed Benazir Bhutto Women University, Peshawar 25000, Pakistan
| | - Muhammad Asif Nawaz
- Department of Biotechnology, Shaheed Benazir Bhutto University, Sheringal Dir Upper 18000, Pakistan
- Correspondence: or
| | - Shujaat Ahmad
- Department of Pharmacy, Shaheed Benazir Bhutto University, Sheringal Dir Upper 18000, Pakistan
| | - Amin Ullah Jan
- Department of Biotechnology, Shaheed Benazir Bhutto University, Sheringal Dir Upper 18000, Pakistan
| | - Haneef Ur Rehman
- Department of Natural and Basic Sciences, University of Turbat, Kech, Turbat 92600, Pakistan
| | - Shahbaz Ahmad
- Department of Biological Science and Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Nasir Mehmood Khan
- Department of Agriculture, Shaheed Benazir Bhutto University, Sheringal Dir Upper 18000, Pakistan
| | - Farman Ali Khan
- Department of Chemistry, Shaheed Benazir Bhutto University, Sheringal Dir Upper 18000, Pakistan
| |
Collapse
|
3
|
The application of conventional or magnetic materials to support immobilization of amylolytic enzymes for batch and continuous operation of starch hydrolysis processes. REV CHEM ENG 2022. [DOI: 10.1515/revce-2022-0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Abstract
In the production of ethanol, starches are converted into reducing sugars by liquefaction and saccharification processes, which mainly use soluble amylases. These processes are considered wasteful operations as operations to recover the enzymes are not practical economically so immobilizations of amylases to perform both processes appear to be a promising way to obtain more stable and reusable enzymes, to lower costs of enzymatic conversions, and to reduce enzymes degradation/contamination. Although many reviews on enzyme immobilizations are found, they only discuss immobilizations of α-amylase immobilizations on nanoparticles, but other amylases and support types are not well informed or poorly stated. As the knowledge of the developed supports for most amylase immobilizations being used in starch hydrolysis is important, a review describing about their preparations, characteristics, and applications is herewith presented. Based on the results, two major groups were discovered in the last 20 years, which include conventional and magnetic-based supports. Furthermore, several strategies for preparation and immobilization processes, which are more advanced than the previous generation, were also revealed. Although most of the starch hydrolysis processes were conducted in batches, opportunities to develop continuous reactors are offered. However, the continuous operations are difficult to be employed by magnetic-based amylases.
Collapse
|
4
|
Zong X, Wen L, Wang Y, Li L. Research progress of glucoamylase with industrial potential. J Food Biochem 2022; 46:e14099. [PMID: 35132641 DOI: 10.1111/jfbc.14099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 01/06/2022] [Accepted: 01/10/2022] [Indexed: 12/22/2022]
Abstract
Glucoamylase is one of the most widely used enzymes in industry, but the development background and existing circumstances of industrial glucoamylase were not described by published articles. CiteSpace, a powerful tool for bibliometric, was used to analyze the past, existing circumstances, and trends of a professional field. In this study, 1820 Web-of-Science-indexed articles from 1991 to 2021 were collected and analyzed by CiteSpace. The research hotspots of industrial glucoamylase, like glucoamylase strain directional improvement, Aspergillus niger glucoamylase, glucoamylase immobilization, application of glucoamylase in ethanol production, and "customized production" of porous starch, were found by analyzing countries, institutions, authors, keywords, and references of articles. PRACTICAL APPLICATIONS: The research progress of glucoamylase with industrial potential was analyzed by CiteSpace, and a significant research direction of glucoamylase with industrial potential was found. This is helpful for academic and corporate audiences to understand the current situation of glucoamylase with industrial potential and carry out follow-up works.
Collapse
Affiliation(s)
- Xuyan Zong
- College of Bioengineering, Sichuan University of Science & Engineering, Yibin, China.,Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
| | - Lei Wen
- College of Bioengineering, Sichuan University of Science & Engineering, Yibin, China.,Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
| | - Yanting Wang
- School of Landscape Architecture, Beijing Forestry University, Beijing, China
| | - Li Li
- College of Bioengineering, Sichuan University of Science & Engineering, Yibin, China
| |
Collapse
|
5
|
Immobilization of Laccase on Magnetic Nanoparticles and Application in the Detoxification of Rice Straw Hydrolysate for the Lipid Production of Rhodotorula glutinis. Appl Biochem Biotechnol 2020; 193:998-1010. [PMID: 33219451 DOI: 10.1007/s12010-020-03465-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 11/09/2020] [Indexed: 10/23/2022]
Abstract
The production of microbial lipid using lignocellulosic agroforestry residues has attracted much attention. But, various inhibitors such as phenols and furans, which are produced during lignocellulosic hydrolysate preparation, are harmful to microbial lipid accumulation. Herein, we developed a novel detoxification strategy of rice straw hydrolysate using immobilized laccase on magnetic Fe3O4 nanoparticles for improving lipid production of Rhodotorula glutinis. Compared with free laccase, the immobilized laccase on magnetic nanoparticles showed better stability, which still retained 76% of original activity at 70 °C and 56% at pH 2 for 6 h. This immobilized laccase was reused to remove inhibitors in acid-pretreated rice straw hydrolysate through recycling with external magnetic field. The results showed that most of phenols, parts of furans, and formic acids could be removed by immobilized laccase after the first batch. Notably, the immobilized laccase exhibited good reusability in repeated batch detoxification. 78.2% phenols, 43.8% furfural, 30.4% HMF, and 16.5% formic acid in the hydrolysate were removed after the fourth batch. Furthermore, these detoxified rice straw hydrolysates, as substrates, were applied to the lipid production of Rhodotorula glutinis. The lipid yield in detoxified hydrolysate was significantly higher than that in undetoxified hydrolysate. These findings suggest that the immobilized laccase on magnetic nanoparticles has a potential to detoxify lignocellusic hydrolysate for improving microbial lipid production.
Collapse
|
6
|
Nadar SS, Patil PD, Rohra NM. Magnetic nanobiocatalyst for extraction of bioactive ingredients: A novel approach. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.07.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
7
|
Ji J, Chen G, Zhao J. Preparation and characterization of amino/thiol bifunctionalized magnetic nanoadsorbent and its application in rapid removal of Pb (II) from aqueous system. JOURNAL OF HAZARDOUS MATERIALS 2019; 368:255-263. [PMID: 30684763 DOI: 10.1016/j.jhazmat.2019.01.035] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 12/13/2018] [Accepted: 01/13/2019] [Indexed: 06/09/2023]
Abstract
To explore the effect of coexisted amino and thiol groups on adsorption of heavy metal, a novel magnetic nanoparticle was prepared by sequentially modification with (3-Chloropropyl) trimethoxysilan, polyetherimide, epichlorohydrin and thiourea. Subsequently, it was characterized by TEM, N2 adsorption/desorption, FTIR Spectroscopy, zeta potential, and VSM. The maximum adsorption capacity for Pb2+, Cd2+ and Cu2+ reached 110.13 mg·g-1, 40.23 mg·g-1 and 29.37 mg·g-1, respectively. The adsorption of the magnetic nanoparticles with different surface group for heavy metals were compared, which indicated that the amino and thiol group played an important role in the adsorption of heavy metals. Especially, the adsorption capacity increased dramatically after modification with the thiol group, which was attributed to the synergistic coordination of -NH2 and -SH. The adsorption kinetics is consistent with the quasi-second-order kinetics equation, and the adsorption thermodynamic process is consistent with the Langmuir isotherm equation. The effects of experimental conditions, such as pH, the concentration of metals, adsorption time and temperature, on adsorption of Pb2+ were studied in detail. In addition, over 90% of removal rate was remained after 6 cycles. The magnetic nanoadsorbents was a promising nanoadsorbent with high adsorption speed, simultaneous adsorption of various heavy metals, strong anti-interference ability and reusability.
Collapse
Affiliation(s)
- Jiujiang Ji
- Department of Bioengineering and Biotechnology, College of Chemical Engineering, Huaqiao University, 668 Jimei Avenue, Xiamen, 361021, China
| | - Guo Chen
- Department of Bioengineering and Biotechnology, College of Chemical Engineering, Huaqiao University, 668 Jimei Avenue, Xiamen, 361021, China; Fujian Provincial Key Laboratory of Biochemical Technology, Huaqiao University, 668 Jimei Avenue, Xiamen, 361021, China; Key Laboratory of Chemical Biology and Molecular Engineering (Huaqiao University), Fujian Province University, 668 Jimei Avenue, Xiamen, 361021, China.
| | - Jun Zhao
- Department of Bioengineering and Biotechnology, College of Chemical Engineering, Huaqiao University, 668 Jimei Avenue, Xiamen, 361021, China
| |
Collapse
|
8
|
Xiao Q, Liu C, Ni H, Zhu Y, Jiang Z, Xiao A. β-Agarase immobilized on tannic acid-modified Fe3O4 nanoparticles for efficient preparation of bioactive neoagaro-oligosaccharide. Food Chem 2019; 272:586-595. [DOI: 10.1016/j.foodchem.2018.08.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 07/31/2018] [Accepted: 08/03/2018] [Indexed: 10/28/2022]
|
9
|
Agustian J, Hermida L. Saccharification Kinetics at Optimised Conditions of Tapioca by Glucoamylase Immobilised on Mesostructured Cellular Foam Silica. EURASIAN CHEMICO-TECHNOLOGICAL JOURNAL 2018. [DOI: 10.18321/ectj764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
As insoluble substrates such as tapioca can be used to make chemical compounds, saccharification of tapioca by glucoamylase immobilised on mesostructured cellular foam (MCF) silica using Box-Behnken Design of experiment was conducted to optimize this process so that the experimental results can be used to develop large-scale operations. The experiments gave dextrose equivalent (DE) values of 6.15–69.50% (w/w). Factors of pH and temperature affected the process highly. The suggested quadratic polynomial model is significant and considered acceptable
(R2 = 99.78%). Justification of the model confirms its validity and adequacy where the predicted DE shows a good agreement with the experimental results. The kinetic constants (Vmax, KM) produced by the immobilised enzyme differed highly from the values yielded by free glucoamylase indicating reduction of substrate access to enzyme active sites had occurred.
Collapse
|
10
|
Wang N, Wu R, Fu Q, Wang H, Zhang Z, Haji Z, Li X, Lian X, An Y. Immobilization of β
-Glucosidase BglC on Decanedioic Acid-Modified Magnetic Nanoparticles. Chem Eng Technol 2018. [DOI: 10.1002/ceat.201700477] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Nuo Wang
- Shenyang Agricultural University; College of Biosciences and Biotechnology; No. 120 Dongling Road 110161 Shenyang China
| | - Rina Wu
- Shenyang Agricultural University; College of Food Science; No. 120 Dongling Road 110161 Shenyang China
| | - Qiang Fu
- Forestry Department of Liaoning Province; Qingshan Protection Bureau; No. 126 Changjiang Street 110036 Shenyang China
| | - Hongling Wang
- Shenyang Agricultural University; College of Biosciences and Biotechnology; No. 120 Dongling Road 110161 Shenyang China
- Shenyang Agricultural University; College of Food Science; No. 120 Dongling Road 110161 Shenyang China
| | - Zheng Zhang
- Shenyang Agricultural University; College of Biosciences and Biotechnology; No. 120 Dongling Road 110161 Shenyang China
| | - Ze Haji
- Shenyang Agricultural University; College of Biosciences and Biotechnology; No. 120 Dongling Road 110161 Shenyang China
| | - Xiutong Li
- Shenyang Agricultural University; College of Biosciences and Biotechnology; No. 120 Dongling Road 110161 Shenyang China
| | - Xinglong Lian
- Shenyang Agricultural University; College of Biosciences and Biotechnology; No. 120 Dongling Road 110161 Shenyang China
| | - Yingfeng An
- Shenyang Agricultural University; College of Biosciences and Biotechnology; No. 120 Dongling Road 110161 Shenyang China
| |
Collapse
|
11
|
Facile recycling of Escherichia coli and Saccharomyces cerevisiae cells from suspensions using magnetic modification method and mechanism analysis. Colloids Surf B Biointerfaces 2018; 169:1-9. [DOI: 10.1016/j.colsurfb.2018.05.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 04/04/2018] [Accepted: 05/02/2018] [Indexed: 01/31/2023]
|
12
|
Ji N, Liu C, Li M, Sun Q, Xiong L. Interaction of cellulose nanocrystals and amylase: Its influence on enzyme activity and resistant starch content. Food Chem 2018; 245:481-487. [DOI: 10.1016/j.foodchem.2017.10.130] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 10/16/2017] [Accepted: 10/25/2017] [Indexed: 11/30/2022]
|
13
|
Amirbandeh M, Taheri-Kafrani A, Soozanipour A, Gaillard C. Triazine-functionalized chitosan-encapsulated superparamagnetic nanoparticles as reusable and robust nanocarrier for glucoamylase immobilization. Biochem Eng J 2017. [DOI: 10.1016/j.bej.2017.08.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
|
14
|
Xiao Q, Yin Q, Ni H, Cai H, Wu C, Xiao A. Characterization and immobilization of arylsulfatase on modified magnetic nanoparticles for desulfation of agar. Int J Biol Macromol 2017; 94:576-584. [DOI: 10.1016/j.ijbiomac.2016.10.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 10/08/2016] [Accepted: 10/11/2016] [Indexed: 11/26/2022]
|
15
|
Xiao A, Xiao Q, Lin Y, Ni H, Zhu Y, Cai H. Efficient immobilization of agarase using carboxyl-functionalized magnetic nanoparticles as support. ELECTRON J BIOTECHN 2017. [DOI: 10.1016/j.ejbt.2016.10.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
|
16
|
Nanomaterials as novel supports for the immobilization of amylolytic enzymes and their applications: A review. ACTA ACUST UNITED AC 2017. [DOI: 10.1515/boca-2017-0004] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
AbstractNumerous types of nanoparticles and nanocomposites have successfully been employed for the immobilization and stabilization of amylolytic enzymes; α-amylases, β-amylases, glucoamylases and pullulanases. Nano-support immobilized amylolytic enzymes retained very high activity and yield of immobilization. The immobilization of these enzymes, particularly α-amylases and pullulanases, to the nanosupports is helpful in minimizing the problem of steric hindrances during binding of substrate to the active site of the enzyme. The majority of nano-support immobilized amylolytic enzymes exhibited very high resistance to inactivation induced by different kinds of physical and chemical denaturants and these immobilized enzyme preparations maintained very high activity on their repeated and continuous uses. Amylolytic enzymes immobilized on nano-supports have successfully been applied in food, fuel, textile, paper and pulp, detergent, environmental, medical, and analytical fields.
Collapse
|
17
|
Wu C, Xu C, Ni H, Yang Q, Cai H, Xiao A. Preparation and characterization of tannase immobilized onto carboxyl-functionalized superparamagnetic ferroferric oxide nanoparticles. BIORESOURCE TECHNOLOGY 2016; 205:67-74. [PMID: 26809129 DOI: 10.1016/j.biortech.2016.01.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 01/05/2016] [Accepted: 01/06/2016] [Indexed: 06/05/2023]
Abstract
Tannase from Aspergillus tubingensis was immobilized onto carboxyl-functionalized Fe3O4 nanoparticles (CMNPs), and conditions affecting tannase immobilization were investigated. Successful binding between CMNPs and tannase was confirmed by Fourier transform infrared spectroscopy and thermogravimetric analysis. Vibrating sample magnetometry and X-ray diffraction showed that the CMNPs and immobilized tannase exhibit distinct magnetic responses and superparamagnetic properties. Free and immobilized tannase exhibited identical optimal temperatures of 50°C and differing pH optima at 6 and 7, respectively. The thermal, pH, and storage stabilities of the immobilized tannase were superior to those of free tannase. After six cycles of catalytic hydrolysis of propyl gallate, the immobilized tannase maintained over 60% of its initial activity. The Michaelis constant (Km) of the immobilized enzyme indicated its higher affinity for substrate binding than the free enzyme.
Collapse
Affiliation(s)
- Changzheng Wu
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; The Research Center of Food Biotechnology, Xiamen 361021, China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
| | - Caiyun Xu
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
| | - Hui Ni
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; The Research Center of Food Biotechnology, Xiamen 361021, China
| | - Qiuming Yang
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; The Research Center of Food Biotechnology, Xiamen 361021, China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China
| | - Huinong Cai
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; The Research Center of Food Biotechnology, Xiamen 361021, China
| | - Anfeng Xiao
- College of Food and Biological Engineering, Jimei University, Xiamen 361021, China; Fujian Provincial Key Laboratory of Food Microbiology and Enzyme Engineering, Xiamen, Fujian Province 361021, China; The Research Center of Food Biotechnology, Xiamen 361021, China; Xiamen Key Laboratory of Marine Functional Food, Xiamen 361021, China.
| |
Collapse
|
18
|
Preparation and characterization of κ-carrageenase immobilized onto magnetic iron oxide nanoparticles. ELECTRON J BIOTECHN 2016. [DOI: 10.1016/j.ejbt.2015.10.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
|
19
|
Eslamipour F, Hejazi P. Evaluating effective factors on the activity and loading of immobilized α-amylase onto magnetic nanoparticles using a response surface-desirability approach. RSC Adv 2016. [DOI: 10.1039/c5ra26140f] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The effects of different operational conditions of α-amylase covalent immobilization on magnetic nanoparticles were investigated using a central composite design.
Collapse
Affiliation(s)
- F. Eslamipour
- Biotechnology Research Laboratory
- School of Chemical Engineering
- Iran University of Science and Technology
- Tehran
- Iran
| | - P. Hejazi
- Biotechnology Research Laboratory
- School of Chemical Engineering
- Iran University of Science and Technology
- Tehran
- Iran
| |
Collapse
|
20
|
Eslamipour F, Hejazi P. Effects of surface modification and activation of magnetic nanoparticles on the formation of amylase immobilization bonds under different ionic strength conditions. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcatb.2015.05.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
21
|
Lv B, Yang Z, Pan F, Zhou Z, Jing G. Immobilization of carbonic anhydrase on carboxyl-functionalized ferroferric oxide for CO 2 capture. Int J Biol Macromol 2015; 79:719-25. [DOI: 10.1016/j.ijbiomac.2015.05.051] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Revised: 05/27/2015] [Accepted: 05/28/2015] [Indexed: 11/27/2022]
|
22
|
Hosseini S, Ibrahim F, Rothan HA, Yusof R, Marel CVD, Djordjevic I, Koole LH. Aging effect and antibody immobilization on COOH exposed surfaces designed for dengue virus detection. Biochem Eng J 2015. [DOI: 10.1016/j.bej.2015.04.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
23
|
Lee KP, Kim HK. Transesterification reaction using Staphylococcus haemolyticus L62 lipase crosslinked on magnetic microparticles. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcatb.2015.02.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
24
|
A novel method for preparation of MNP@CS-tethered coenzyme for coupled oxidoreductase system. J Biotechnol 2015; 196-197:52-7. [PMID: 25617681 DOI: 10.1016/j.jbiotec.2015.01.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 01/11/2015] [Accepted: 01/16/2015] [Indexed: 11/22/2022]
Abstract
The immobilized cofactor NAD(H) is easily recovered from the reaction bulk, which is essential for repeated use of NAD(H) in the bioprocess catalyzed by NAD(H)-dependent oxidoreductase. Here, a magnetic nanoparticle platform was designed to immobilize both of the NADH and the NAD(+). The design was based on chitosan-coated magnetic nanoparticles (MNP@CS) which was activated by the EDC/NHS with the aid of azelaic acid as spacer. Interestingly, the succinimide group at the end of spacer arm catalyzed direct coupling of a carboxyl-terminal to the 6-amino group of the adenine residue of NAD(H). Our results indicated that 150 μmol NADH and 50 μmol NAD(+) was effectively attached to 1g MNP@CS at 25°C in 120 min and the prepared MNP@CS-NAD(H) showed good activity according to the coupling reaction of benzyl alcohol and acetaldehyde catalyzed by alcohol dehydrogenase.
Collapse
|
25
|
Misson M, Zhang H, Jin B. Nanobiocatalyst advancements and bioprocessing applications. J R Soc Interface 2015; 12:20140891. [PMID: 25392397 PMCID: PMC4277080 DOI: 10.1098/rsif.2014.0891] [Citation(s) in RCA: 168] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Accepted: 10/20/2014] [Indexed: 11/12/2022] Open
Abstract
The nanobiocatalyst (NBC) is an emerging innovation that synergistically integrates advanced nanotechnology with biotechnology and promises exciting advantages for improving enzyme activity, stability, capability and engineering performances in bioprocessing applications. NBCs are fabricated by immobilizing enzymes with functional nanomaterials as enzyme carriers or containers. In this paper, we review the recent developments of novel nanocarriers/nanocontainers with advanced hierarchical porous structures for retaining enzymes, such as nanofibres (NFs), mesoporous nanocarriers and nanocages. Strategies for immobilizing enzymes onto nanocarriers made from polymers, silicas, carbons and metals by physical adsorption, covalent binding, cross-linking or specific ligand spacers are discussed. The resulting NBCs are critically evaluated in terms of their bioprocessing performances. Excellent performances are demonstrated through enhanced NBC catalytic activity and stability due to conformational changes upon immobilization and localized nanoenvironments, and NBC reutilization by assembling magnetic nanoparticles into NBCs to defray the high operational costs associated with enzyme production and nanocarrier synthesis. We also highlight several challenges associated with the NBC-driven bioprocess applications, including the maturation of large-scale nanocarrier synthesis, design and development of bioreactors to accommodate NBCs, and long-term operations of NBCs. We suggest these challenges are to be addressed through joint collaboration of chemists, engineers and material scientists. Finally, we have demonstrated the great potential of NBCs in manufacturing bioprocesses in the near future through successful laboratory trials of NBCs in carbohydrate hydrolysis, biofuel production and biotransformation.
Collapse
Affiliation(s)
- Mailin Misson
- School of Chemical Engineering, The University of Adelaide, Adelaide, South A, ustralia 5000, Australia Biotechnology Research Institute, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah, Malaysia
| | - Hu Zhang
- School of Chemical Engineering, The University of Adelaide, Adelaide, South A, ustralia 5000, Australia
| | - Bo Jin
- School of Chemical Engineering, The University of Adelaide, Adelaide, South A, ustralia 5000, Australia
| |
Collapse
|
26
|
Martín M, González Orive A, Lorenzo-Luis P, Hernández Creus A, González-Mora JL, Salazar P. Quinone-Rich Poly(dopamine) Magnetic Nanoparticles for Biosensor Applications. Chemphyschem 2014; 15:3742-52. [DOI: 10.1002/cphc.201402417] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Revised: 07/17/2014] [Indexed: 12/14/2022]
|
27
|
George R, Sugunan S. Kinetic and thermodynamic parameters of immobilized glucoamylase on different mesoporous silica for starch hydrolysis: A comparative study. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcatb.2014.04.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
28
|
Yang Z, Zhang C, Zhang J, Bai W. Potentiometric glucose biosensor based on core–shell Fe3O4–enzyme–polypyrrole nanoparticles. Biosens Bioelectron 2014; 51:268-73. [DOI: 10.1016/j.bios.2013.07.054] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2013] [Revised: 07/16/2013] [Accepted: 07/21/2013] [Indexed: 02/07/2023]
|
29
|
Wang JZ, Zhao GH, Li YF, Peng XM, Li YT. Biocatalytic Performance of pH-Sensitive Magnetic Nanoparticles Derived from Layer-by-Layer Ionic Self-Assembly of Chitosan with Glucoamylase. Chem Asian J 2013; 8:3116-22. [DOI: 10.1002/asia.201300850] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Revised: 07/24/2013] [Indexed: 12/31/2022]
|
30
|
Wu H, Zhang C, Liang Y, Shi J, Wang X, Jiang Z. Catechol modification and covalent immobilization of catalase on titania submicrospheres. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.molcatb.2013.03.018] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
31
|
A novel cell modification method used in biotransformation of glycerol to 3-HPA by Lactobacillus reuteri. Appl Microbiol Biotechnol 2013; 97:4325-32. [PMID: 23359000 DOI: 10.1007/s00253-013-4723-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Revised: 01/12/2013] [Accepted: 01/15/2013] [Indexed: 10/27/2022]
Abstract
The aim of the present study was to develop a new cell modification method to facilitate the cell separation from broth. In order to reduce the transfer limitation of substrate and product caused by general immobilization methods in the following biotransformation of glycerol, the carboxyl-functioned superparamagnetic nanoparticle (MNP) was directly attached to the surface of Lactobacillus reuteri for 3-hydroxypropionealdehyde producing. The modification process could be finished in several minutes by just adding MNP fluid into the bulk fermentation broth. The modified cells could be rapidly separated from the solution with the aid of magnetic field. The interaction between cell and MNP was shown by electron microscopy. The efficiency of the cells attached by MNPs for transformation of various concentrations of glycerol (100-400 mM) was studied at various temperatures (25-40 °C) and pH levels (5.8-7.5) with different cell concentrations (7.5-30 g/L). The 3- hydroxypropionealdehyde (HPA)/glycerol molar conversion under optimal condition (30 °C and pH 7) reached 70 %. The inactive modified cell could be reactivated easily by fresh medium and recovered the ability of glycerol conversion. MNPS distributing on cell surface had little adverse effect on cell activity. The modification method simplified the two-step production of 3-HPA by resting L. reuteri. The method of MNPs attached to cell surface is totally different from the traditional immobilization method in which the cell is attached to or entrapped in big carrier. The results obtained in this study showed that carboxyl-functioned MNP could be directly used as cell modification particle and realized cell recycle with the aid of magnetic field in bioprocess.
Collapse
|