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Production and characterization of PHB from a novel isolate Comamonas sp. from a dairy effluent sample and its application in cell culture

Paper ID Volume ID Publish Year Pages File Format Full-Text
2851 137 2015 10 PDF Available
Title
Production and characterization of PHB from a novel isolate Comamonas sp. from a dairy effluent sample and its application in cell culture
Abstract

•First report on PHB nanomatrices and solid walled matrices from Comamonas sp.•Both matrices showed almost 100% survival of H9c2 cells.•Under optimized conditions PHB yield from Comamonas sp. was 0.523 g/g.

In the present study, media engineering was carried out to optimize various process parameters affecting fermentation for PHB production by Comamonas sp. The optimum conditions for PHB production were yeast extract concentration of 1%, pH 6.0 and inoculum concentration of 5.5%. Under optimized conditions the PHB yield was 0.523 g/g. The extracted polymer was characterized by FTIR and 1H NMR. Nanomatrices and solid walled matrices were prepared using the extracted PHB. Cytotoxic studies revealed that both solid walled and nanomatrices prepared from the extracted PHB showed almost 100% survivals of H9c2 cells. This is the first report on application of extracted PHB from Comamonas sp. as an extracellular matrix for cell culture.

Keywords
Poly-3-hydroxybutyrate; Comamonas sp.; Fermentation; Cell culture; Matrices; Optimization
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Production and characterization of PHB from a novel isolate Comamonas sp. from a dairy effluent sample and its application in cell culture
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Publisher
Database: Elsevier - ScienceDirect
Journal: Biochemical Engineering Journal - Volume 101, 15 September 2015, Pages 150–159
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us