Journal ArticleDOI
Studies on pH and thermal deactivation of pectolytic enzymes from Aspergillus niger
TLDR
The addition of protein doubled the half-life times of partially purified PMG, PG I and PG II and the interaction effect of pectolytic enzymes on deactivation was found to be significant.About:
This article is published in Biochemical Engineering Journal.The article was published on 2003-10-01. It has received 108 citations till now.read more
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Optimal feed temperature for hydrogen peroxide decomposition process occurring in a bioreactor with fixed-bed of commercial catalase: a case study on thermal deactivation of the enzyme
TL;DR: In this paper, the authors derived the optimal feed temperature for a fixed-bed commercial catalase in a convection-diffusion-reaction (CDF) bioreactor with a coupled mass and energy balances.
Journal ArticleDOI
Effect of the initial pH on the performance characteristics of the deproteinization process of galactose supplemented shrimp shells by Aspergillus niger in a solid state drum bioreactor
Abdel E. Ghaly,Nesreen Mahmoud +1 more
TL;DR: The results showed that the initial pH of the shells has a significant effect on the temperature, carbon dioxide emission, moisture content, galactose, proteinase activity, protein, chitin and final appearance of shells.
Journal ArticleDOI
Production of a Novel Superoxide Dismutase by Escherichia coli and Pichia pastoris and Analysis of the Thermal Stability of the Enzyme
TL;DR: This study set the stage for industrial manufacture by filling gaps in the link between conformational changes and the thermal stability of the new copper-zinc SOD by creating recombinant CuZnSOD using the biosynthetic approach.
Thermoalkaline Polygalacturonases - A Review
Kusuma M. P,Sri Rami,Reddy D +2 more
TL;DR: The present review features the potential applications and uses of microbial alkaline pectinases, their production, optimizing parameters, the nature of pECTin, and the vast range of pectinolytic enzymes that function to mineralize pectic substances present in the environment.
References
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Journal Article
Protein Measurement with the Folin Phenol Reagent
TL;DR: Procedures are described for measuring protein in solution or after precipitation with acids or other agents, and for the determination of as little as 0.2 gamma of protein.
Journal ArticleDOI
The Activated Complex in Chemical Reactions
TL;DR: In this paper, the probability of the activated state is calculated using ordinary statistical mechanics, and the probability multiplied by the rate of decomposition gives the specific rate of reaction, and necessary conditions for general statistical treatment to reduce to the usual kinetic treatment are given.
Journal ArticleDOI
Applications of pectinases in the commercial sector: a review.
TL;DR: This review discusses various types of pectinases and their applications in the commercial sector.