Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/3016
Full metadata record
DC FieldValueLanguage
dc.contributor.authorPatra, Nivedita-
dc.contributor.authorNissreen, Abu-Ghannam-
dc.date.accessioned2018-07-04T05:34:13Z-
dc.date.available2018-07-04T05:34:13Z-
dc.date.issued2018-06-
dc.identifier.citationBiotech France 2018 International Conference, Paris, France, 27 - 29 June, 2018en_US
dc.identifier.urihttp://hdl.handle.net/2080/3016-
dc.descriptionCopyright of this document belongs to proceedings publisher.en_US
dc.description.abstractChitin can be obtained using chemical degradation methods using crab and shrimp shell wastes. The process of extraction is wasteful and provides limited supply due to the seasonal availability. In the present study, mushroom wastes were subjected to fermentation-assisted extraction of value-added products such as chitin. The lactic acid fermentation process was optimized using statistical tools such as Plackett-Burman Design and Response Surface methodology and the optimal values of soli to liquid ratio was 60 g/l, inoculum size was 10% v/v and temperature was 30 °C. Batch fermentation of mushroom wastes was also performed using the optimized conditions in shake flasks and 7-L stirred tank bioreactor (STR). The experimental data obtained from the kinetic study was further utilized to determine the values of growth kinetic parameters. It was observed that at the end of 24 h the final Lactobacillus paracasei dry cell weight obtained in the stirred tank bioreactor was 0.43 g/l. Crude chitin harvested from the bioreactor was 0.15 g/g of mushroom wastes on dry cell weight basis and the residual mineral content was found to be 3.8 %. The growth kinetic data values determined from STR study will be utilized for further improvement of large-scale production of chitin using mushroom wastes.en_US
dc.subjectChitinen_US
dc.subjectLactobacillus paracasei fermentationen_US
dc.subjectStatistical designen_US
dc.subjectBatch cultivationen_US
dc.subjectKinetic studiesen_US
dc.titleStatistical optimization of chitin extraction from mushroom wastes by lactic acid fermentation in a stirred tank bioreactoren_US
dc.typePresentationen_US
Appears in Collections:Conference Papers

Files in This Item:
File Description SizeFormat 
2018_BiotechIC_NPatra_Statistical.pdfOral Presentation1.46 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.