Increased xylanase activity in Aspergillus niger through mutation

被引：0

作者：

Sharma, Anjali ^{[1
]}

Jaitly, A. K. ^{[2
]}

Rai, Pankaj Kumar ^{[1
]}

机构：

[1] Invertis Univ, Dept Biotechnol, Bareilly 243123, Uttar Pradesh, India

[2] MJP Rohilkhand Univ, Dept Plant Sci, Bareilly 243006, Uttar Pradesh, India

来源：

CURRENT SCIENCE | 2021年 / 121卷 / 07期

关键词：

Agricultural waste; mutation; rice straw; sugarcane bagasse; xylanase; STRAIN IMPROVEMENT; PULP;

D O I：

10.18520/cs/v121/i7/966-968

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Aspergillus niger is used for xylanase production on agricultural waste as substrate under broth culture. Rice straw and sugarcane bagasse have been the most potential substrate for xylanase production. Two different mutagens were used: UV radiation for different time durations and 5-bromouracil of different concentrations. Mutants so formed were selected on the basis of morphological and colony characteristics. Selected mutants were checked for their stability, requirement of amino acid and xylanase activity. Tested mutants showed 4-fold increase in xylanase activity from wild type.

引用

页码：966 / 968

页数：4

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