Effect of physical pretreatment on shrimp waste for the chitinase production under solid state fermentation by Trichoderma virens
The effect of physical pretreatment and the physical structure of shrimp waste for subsequent use in the production of chitinase were investigated. Physical pretreatment was done using methods of microwave, oven, boiling and sun drying. From the results, it was evident that the structure of the shri...
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my.utm.525402018-09-19T05:09:33Z http://eprints.utm.my/id/eprint/52540/ Effect of physical pretreatment on shrimp waste for the chitinase production under solid state fermentation by Trichoderma virens Rachmawaty, Rachmawaty Md. Salleh, Madihah QH Natural history The effect of physical pretreatment and the physical structure of shrimp waste for subsequent use in the production of chitinase were investigated. Physical pretreatment was done using methods of microwave, oven, boiling and sun drying. From the results, it was evident that the structure of the shrimp waste has been affected. Higher chitinase production was found in treated shrimp waste as compared to untreated shrimp waste, due to the configuration changes that allows an increase in chitin’s degradability. The scanning electron microscope (SEM) images showed a marked change in the physical appearance of treated shrimp waste as compared to the untreated shrimp waste, especially with microwave pretreatment. Shrimp waste pretreated with microwave was found to produce higher chitinase’s activity (0.194 U/g IDS) as compared to control (raw shrimp), boiling, oven and sundried pretreatments by increment of 2.9, 1.37, 1.2 and 1.2 fold, respectively Penerbit UTM 2014 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/52540/1/MadihahMd.Salleh2014_Effectofphysicalpretreatment.pdf Rachmawaty, Rachmawaty and Md. Salleh, Madihah (2014) Effect of physical pretreatment on shrimp waste for the chitinase production under solid state fermentation by Trichoderma virens. Jurnal Teknologi (Sciences and Engineering), 69 (5). pp. 91-94. ISSN 0127-9696 https://dx.doi.org/10.11113/jt.v69.3212 DOI: 10.11113/jt.v69.3212 |
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QH Natural history Rachmawaty, Rachmawaty Md. Salleh, Madihah Effect of physical pretreatment on shrimp waste for the chitinase production under solid state fermentation by Trichoderma virens |
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The effect of physical pretreatment and the physical structure of shrimp waste for subsequent use in the production of chitinase were investigated. Physical pretreatment was done using methods of microwave, oven, boiling and sun drying. From the results, it was evident that the structure of the shrimp waste has been affected. Higher chitinase production was found in treated shrimp waste as compared to untreated shrimp waste, due to the configuration changes that allows an increase in chitin’s degradability. The scanning electron microscope (SEM) images showed a marked change in the physical appearance of treated shrimp waste as compared to the untreated shrimp waste, especially with microwave pretreatment. Shrimp waste pretreated with microwave was found to produce higher chitinase’s activity (0.194 U/g IDS) as compared to control (raw shrimp), boiling, oven and sundried pretreatments by increment of 2.9, 1.37, 1.2 and 1.2 fold, respectively |
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Article |
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Rachmawaty, Rachmawaty Md. Salleh, Madihah |
author_facet |
Rachmawaty, Rachmawaty Md. Salleh, Madihah |
author_sort |
Rachmawaty, Rachmawaty |
title |
Effect of physical pretreatment on shrimp waste for the chitinase production under solid state fermentation by Trichoderma virens |
title_short |
Effect of physical pretreatment on shrimp waste for the chitinase production under solid state fermentation by Trichoderma virens |
title_full |
Effect of physical pretreatment on shrimp waste for the chitinase production under solid state fermentation by Trichoderma virens |
title_fullStr |
Effect of physical pretreatment on shrimp waste for the chitinase production under solid state fermentation by Trichoderma virens |
title_full_unstemmed |
Effect of physical pretreatment on shrimp waste for the chitinase production under solid state fermentation by Trichoderma virens |
title_sort |
effect of physical pretreatment on shrimp waste for the chitinase production under solid state fermentation by trichoderma virens |
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Penerbit UTM |
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2014 |
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http://eprints.utm.my/id/eprint/52540/1/MadihahMd.Salleh2014_Effectofphysicalpretreatment.pdf http://eprints.utm.my/id/eprint/52540/ https://dx.doi.org/10.11113/jt.v69.3212 |
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