Immobilization of α-amylase from Aspergillus fumigatus using adsorption method onto zeolite

Y Yandri, H Ropingi, T Suhartati, B Irawan… - Physical Sciences …, 2024 - degruyter.com
The stability of enzymes which play an important role as biocatalysts in many industrial
processes is a persistent challenge with significant impact on production costs. In this study …

Optimization of protease production from surface-modified coffee pulp waste and corncobs using Bacillus sp. by SSF

S Kandasamy, G Muthusamy, S Balakrishnan… - 3 Biotech, 2016 - Springer
The aim of the study was to identify new sources of substrate from agro-industrial waste for
protease production using Bacillus sp., a local bacteria isolated from an agro-waste …

[PDF][PDF] Purification and characterization of extracellular α-amilase enzyme from locale bacteria isolate Bacillus subtilis ITBCCB148

TY Suhartati, S Hadi - European Journal of Scientific Research, 2010 - researchgate.net
This research reported the isolation, purification and characterization of α-amilase enzyme
from locale bacteria isolate Bacillus subtilis ITBCCB148. The results showed that the purified …

[PDF][PDF] Characterization of a purified thermostable protease from hyperthermophilic Bacillus strain HUTBS71

H Akel, F Al-Quadan, TK Yousef - Eur J Sci Res, 2009 - academia.edu
The extracellular thermostable protease was purified in a 3-steps procedure involving
ammonium sulfate fractionation, Sephadex G-100 gel permeation and DEAE-ion exchange …

[PDF][PDF] Biochemical characteristic of Pseudomonas fluorescens P60

L Soesanto, E Mugiastuti… - Journal of Biotechnology …, 2011 - academia.edu
The aim of this research was to know biochemical characteristic of Pseudomonas
fluorescens P60 isolate. Descriptive method was used with analysis of IAA production …

Purification and characterization of protease from Bacillus cereus SU12 isolated from oyster Saccostrea cucullata

S Umayaparvathi, S Meenakshi, M Arumugam… - African Journal of …, 2013 - ajol.info
Protease-producing bacterium Bacillus cereus SU12 was isolated from oyster Saccostrea
cucullata. Fifteen strains of bacteria were isolated from oyster S. cucullata and screened for …

The effect of chemical modification using citraconic anhydride on the stability of α-amylase from Aspergillus fumigatus

Y Yandri, LW Astuti, H Ropingi, T Suhartati… - Pure and Applied …, 2024 - degruyter.com
The purpose of this research is to improve the stability of α-amylase from Aspergillus
fumigatus by chemical modification with citraconic anhydride. The α-amylase was isolated …

[PDF][PDF] Immobilization of α-amylase from locale bacteria isolate Bacillus subtilis ITBCCB148 with diethylaminoethyl cellulose (DEAE-Cellulose)

TS Yandri, S Hadi - Material Science Research India, 2010 - materialsciencejournal.org
The thermal stability increase of α-amylase obtained from locale bacteria isolate Bacillus
subtilis ITBCCB148 was achieved by immobilization process using an ionic exchange matrix …

The preparation and characterization of a laccase nanogel and its application in naphthoquinone synthesis

H Jia, C Zhong, F Huang, C Wang, L Jia… - …, 2013 - Wiley Online Library
Laccase from Trametes versicolor 51639 was encapsulated on the nanoscale. The laccase
nanogel was prepared by polyacrylamide encapsulation as a result of N …

Isolation, Partial Purification and Characterization of Proteases from Aspergillus niger under Solid-State Fermentation

RY Emochone, C Shaibu, MA Abah… - Asian Journal of …, 2023 - researchonline.ljmu.ac.uk
Proteases are enzymes with highly specialized proteolytic functions. They are ubiquitous,
being found in all living organisms, they are essential for cell growth and differentiation …