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Preliminary study on the production of bioprotein from skim latex serum and process growth optimization

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Main Author: Nuradibah, Mohd Amer
Other Authors: Nurul Ain Harmiza Abdullah
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2013
Subjects:
Natural rubber latex
Skim latex serum
Bioprotein
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/27661
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spelling my.unimap-276612013-08-26T07:13:23Z Preliminary study on the production of bioprotein from skim latex serum and process growth optimization Nuradibah, Mohd Amer Nurul Ain Harmiza Abdullah Natural rubber latex Skim latex serum Bioprotein Access is limited to UniMAP community. Currently, Malaysia is the third largest rubber producer in the world and this industry generates a large amount skim latex serum effluent waste. This abundantly wasteful effluent contains numerous quantities of hazardous materials and illegally discharges into the water stream. So, the production of bioprotein from skim latex serum, which is one of the unwanted wastes, is the alternative way to overcome the problem in the rubber industry all this while. Skim latex serum was used as a sole media to produce bioprotein which applicable as animal fodder. The screening part was aimed to identify which potential strains could produce the highest protein from the agar surface fermentation and submerged fermentation. As a result, the highest protein production was 0.946 mg/mL obtained with 25 % substrate concentration by Rhizopus oligosporus. So, this microbe was the most potential fungus among the tested microorganisms. The selection of Rhizopus oligosporus was not an issued since it was derived from tempeh and safe for food based application. Then, the interaction effect between the parameters such as inoculums size (1.5-4.5 %v/v) and substrate concentration (15-35 %v/v) has been statistically studied using Central Composite Surface (CCD) under Response Surface Methodology (RSM). In the optimization process, the design comprised of 11 runs with three center points. Thus, from analysis of variance (ANOVA) using quadratic polynomial equation, maximum protein content of 1.004 mg/mL was attained using 3 %v/v inoculums of Rhizopus oligosporus and 25 %v/v skim latex serum substrate concentration. 2013-08-26T07:13:23Z 2013-08-26T07:13:23Z 2012-06 Learning Object http://hdl.handle.net/123456789/27661 en Universiti Malaysia Perlis (UniMAP) School of Bioprocess Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Natural rubber latex
Skim latex serum
Bioprotein
spellingShingle Natural rubber latex
Skim latex serum
Bioprotein
Nuradibah, Mohd Amer
Preliminary study on the production of bioprotein from skim latex serum and process growth optimization
description Access is limited to UniMAP community.
author2 Nurul Ain Harmiza Abdullah
author_facet Nurul Ain Harmiza Abdullah
Nuradibah, Mohd Amer
format Learning Object
author Nuradibah, Mohd Amer
author_sort Nuradibah, Mohd Amer
title Preliminary study on the production of bioprotein from skim latex serum and process growth optimization
title_short Preliminary study on the production of bioprotein from skim latex serum and process growth optimization
title_full Preliminary study on the production of bioprotein from skim latex serum and process growth optimization
title_fullStr Preliminary study on the production of bioprotein from skim latex serum and process growth optimization
title_full_unstemmed Preliminary study on the production of bioprotein from skim latex serum and process growth optimization
title_sort preliminary study on the production of bioprotein from skim latex serum and process growth optimization
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/27661
_version_ 1643795447279517696
score 13.18916

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