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Li X, Huo M, Zhao L, Cao Z, Xu M, Wan J, Niu Q, Huo C, Tang J, Liu R. Study of the effects of ultrafine carbon black on the structure and function of trypsin. J Mol Recognit 2020; 34:e2874. [DOI: 10.1002/jmr.2874] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 07/30/2020] [Accepted: 08/06/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Xiangxiang Li
- School of Environmental Science and Engineering, China—America CRC for Environment & Health Shandong University Qingdao PR China
| | - Mengling Huo
- School of Environmental Science and Engineering, China—America CRC for Environment & Health Shandong University Qingdao PR China
| | - Lining Zhao
- College of Life Sciences Hebei University Baoding PR China
| | - Zhaozhen Cao
- School of Chemistry and Chemical Engineering Shandong University Jinan PR China
| | - Mengchen Xu
- School of Environmental Science and Engineering, China—America CRC for Environment & Health Shandong University Qingdao PR China
| | - Jingqiang Wan
- School of Environmental Science and Engineering, China—America CRC for Environment & Health Shandong University Qingdao PR China
| | - Qigui Niu
- School of Environmental Science and Engineering, China—America CRC for Environment & Health Shandong University Qingdao PR China
| | - Chenqian Huo
- School of Environmental Science and Engineering, China—America CRC for Environment & Health Shandong University Qingdao PR China
| | - Jingchun Tang
- Key Laboratory of Pollution Processes and Environmental Criteria (Ministry of Education), Tianjin Engineering Research Center of Environmental Diagnosis and Contamination Remediation, College of Environmental Science and Engineering Nankai University Tianjin PR China
| | - Rutao Liu
- School of Environmental Science and Engineering, China—America CRC for Environment & Health Shandong University Qingdao PR China
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SHIMAZAKI Y, TANAKA K, SAKATA K. Enzyme Inhibitory Activity of Ovomucoid Extracted Using a Carboxypeptidase Y-Immobilized Membrane. CHROMATOGRAPHY 2018. [DOI: 10.15583/jpchrom.2017.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Youji SHIMAZAKI
- Graduate School of Science and Engineering (Science), Ehime University
- Department of Chemistry, Faculty of Science, Ehime University
| | - Kosuke TANAKA
- Department of Chemistry, Faculty of Science, Ehime University
| | - Keisuke SAKATA
- Department of Chemistry, Faculty of Science, Ehime University
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Abstract
Sample preparation has lagged far behind the evolution of instrumentation used in mass-linked protein analysis. Trypsin digestion, for example, still takes a day, as it did 50 years ago, while mass spectral analyses are achieved in seconds. Higher order structure of proteins is frequently modified by varying digestion conditions: shifting the initial points of trypsin cleavage, changing digestion pathways, accelerating peptide bond demasking and altering the distribution of miscleaved products at the completion of proteolysis. Reduction and alkylation are even circumvented in many cases. This review focuses on immobilized enzyme reactor technology as a means to achieve accelerated trypsin digestion by exploiting these phenomena.
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Bayramoglu G, Ozalp VC, Arica MY. Magnetic Polymeric Beads Functionalized with Different Mixed-Mode Ligands for Reversible Immobilization of Trypsin. Ind Eng Chem Res 2013. [DOI: 10.1021/ie402656p] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Gulay Bayramoglu
- Biochemical
Processing and Biomaterial Research Laboratory, Gazi University, 06500 Teknikokullar-Ankara, Turkey
- Department
of Chemistry, Faculty of Sciences, Gazi University, 06500 Teknikokullar-Ankara, Turkey
| | - Veli Cengiz Ozalp
- School
of Medicine, Istanbul Kemerburgaz University, 34217 Istanbul, Turkey
| | - M. Yakup Arica
- Biochemical
Processing and Biomaterial Research Laboratory, Gazi University, 06500 Teknikokullar-Ankara, Turkey
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