期刊
PROCEEDINGS OF THE INDIAN NATIONAL SCIENCE ACADEMY
卷 88, 期 4, 页码 542-550出版社
INDIAN NAT SCI ACAD
DOI: 10.1007/s43538-022-00109-x
关键词
Pseudomonas aeruginosa; Pyocyanin; Antimicrobial activity; Microbial dye
资金
- Star College Scheme of the Department of Biotechnology, New Delhi, India
Artificial colours are widely used in various industries. However, synthetic pigments pose toxicity threats, leading to an interest in microbial colours and dyes. Microorganisms that produce pigments offer biodegradable and eco-friendly alternatives. This review focuses on the antimicrobial and antifungal activity of pyocyanin from Pseudomonas aeruginosa and its potential applications in medical and textile industries.
Artificial colours are extensively used in various industries like food, textiles, cosmetics and pharmaceuticals. Synthetic pigments pose toxicity threats and this has provoked an interest in the field of microbial colours and dyes. Pigment producing microorganisms exhibit a promising potential in overcoming current challenges. These pigments are biodegradable and eco-friendly. At present, natural pigments, especially microbial pigments hold great significance within the market. Numerous microorganisms produce colored pigments. This review focuses on the antimicrobial and antifungal activity of pyocyanin, pigment from Pseudomonas aeruginosa. It may find application in preparation of sheets and gown for medical and hospital use. Various fermentation techniques are discussed in view of their production by some important microorganisms. Further, it also sheds light on the possibility of using this pigment as textile colourant or dye which can be used to colour cotton, wool and silk fabrics.
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