Results 291 to 300 of about 13,881,946 (357)

Measurement of Enzyme Activities

2017
The determination of enzyme activities in organ or organellar extracts is an important means of investigating metabolic networks and allows testing the success of enzyme-targeted genetic engineering. It also delivers information on intrinsic enzyme parameters such as kinetic properties or impact of effector molecules. This chapter provides protocols on
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Activities of proteolytic enzymes

2011
Proteases, also known as proteinases or proteolytic enzymes, are a large group of hydrolases that catalyze the cleavage of peptide bonds in proteins to produce peptides and/or amino acids. Classification of proteolytic enzymes is based on three major criteria: type of reaction catalyzed, functional group of the active site, and type of molecular ...
LANDI, LORETTA, RENELLA, GIANCARLO, GIAGNONI, LAURA, NANNIPIERI, PAOLO   +3 more
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Multienzyme Biosensors — Coupled Enzyme Reactions and Enzyme Activation

1993
Traditionally enzymes are used as recognition elements to measure substrate molecules by catalyzing the turnover of these species to detectable products. The signal generation at biosensors using immobilized biomolecules is based on the superposition of the following processes: (i) the mass transport of the analyte, (ii) biochemical recognition of the ...
Scheller, Frieder W., Wollenberger, Ursula (Prof. Dr.), Schubert, Florian, Pfeiffer, Dorothea, Markower, Alexander, McNeil, C. J.   +5 more
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Soil enzyme activity: a brief history and biochemistry as a basis for appropriate interpretations and meta-analysis

Biology and Fertility of Soils, 2017
P. Nannipieri, C. Trasar-Cepeda, R. Dick
semanticscholar   +1 more source

American Cancer Society nutrition and physical activity guideline for cancer survivors

Ca-A Cancer Journal for Clinicians, 2022
Cheryl L Rock, Cynthia A Thomson, Marian L Neuhouser   +2 more
exaly  

Improvement of enzyme activity, stability and selectivity via immobilization techniques

, 2007
C. Mateo, J. Palomo, G. Fernandez-Lorente, J. Guisán, R. Fernández-Lafuente   +4 more
semanticscholar   +1 more source

A Redox Modulatory Mn3 O4 Nanozyme with Multi-Enzyme Activity Provides Efficient Cytoprotection to Human Cells in a Parkinson's Disease Model.

Angewandte Chemie, 2017
Namrata Singh, Mohammed Azharuddin Savanur, S. Srivastava, P. D’Silva, G. Mugesh   +4 more
semanticscholar   +1 more source

Ultrasound assisted intensification of enzyme activity and its properties: a mini-review

World Journal of Microbiology & Biotechnology, 2017
Shamraja S. Nadar, V. Rathod
semanticscholar   +1 more source

Structure and Enzyme Activity

Nature, 1962
P F, BAKER, D H, NORTHCOTE, R, PETERS
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Effects of ultrasound on microbial growth and enzyme activity.

Ultrasonics sonochemistry, 2017
Guoping Huang, Suwan Chen, Chunhua Dai, Ling Sun, Wenli Sun, Yingxiu Tang, Feng Xiong, Ronghai He, Haile Ma   +8 more
semanticscholar   +1 more source