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Gamma radiation induced mutagenesis in Aspergillus niger to enhance its microbial fermentation activity for industrial enzyme production.

Molecular biology reports - 1 Feb 2011

Awan M Siddique, Tabbasam Nabila, Ayub N, Babar M E, Mehboob-ur-Rahman, Rana Shahid Mahboob, Rajoka M I

Abstract excerpt

α- and β-Galactosidases find application in food processing, health and nutrition. Aspergillus niger is one of the potent producer of these enzymes and was genotypically improved using gamma-ray induced mutagenesis. The mutant-derivative produced two-fold higher α- and β-galactosidases. For testing genetic variability and its relationship with phenotypic properties of the two organisms, DNA samples of the mutant...

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PMID: 20632114
DOI: 10.1007/s11033-010-0239-3

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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