Cocoa pod husk, a new source of hydrolase enzymes for preparation of cross‑linked enzyme aggregate
Cocoa pod husk (CPH) is a by-product of cocoa production obtained after removing the beans from the fruit. The analysis of CPH has shown that it contains high amounts of protein. This study is aimed to utilize this protein source in hydrolase enzyme production. In this study, seven hydrolase enzym...
محفوظ في:
المؤلفون الرئيسيون: | , , , |
---|---|
التنسيق: | مقال |
اللغة: | English English |
منشور في: |
Springerplus
2016
|
الموضوعات: | |
الوصول للمادة أونلاين: | http://irep.iium.edu.my/51185/1/51185_Cocoa%20pod%20husk.pdf http://irep.iium.edu.my/51185/2/51185_Cocoa%20pod%20husk_WOS.pdf http://irep.iium.edu.my/51185/ http://springerplus.springeropen.com/articles/10.1186/s40064-015-1621-3 |
الوسوم: |
إضافة وسم
لا توجد وسوم, كن أول من يضع وسما على هذه التسجيلة!
|
الملخص: | Cocoa pod husk (CPH) is a by-product of cocoa production obtained after removing the beans from the fruit. The analysis of CPH has shown that it contains high amounts
of protein. This study is aimed to utilize this protein source in hydrolase enzyme production.
In this study, seven hydrolase enzymes (amylase, fructosyltransferase, mannanase,glucosidase, glucanase, lipase and protease) were screened from CPH for the
first time for feasible industrial production. Among these hydrolases, lipase was chosen for the next steps of experiments as it has a lot of applications in different industries.The extraction of high active lipase from CPH has been done under optimum conditions.The condition that was optimum for the three major factors was achieved using
Face centered central composite design (FCCCD) with response surface methodology (RSM) to obtain the highest enzyme activity of crude lipase from CPH. The optimum
condition of extraction is used for preparation of cross-linked enzyme aggregate (CLEA). For the production of immobilized biocatalyst, the technique of CLEA is considered
as an effective technique for its industrially attractive advantages. Referring to the results of OFAT, CLEA-lipase was prepared in the best condition at the presence of
30 mM ammonium sulphate, 70 mM glutaraldehyde with 0.23 mM Bovine serum albumin as an additive. Immobilization effectively improved the stability of lipase against
various organic solvents |
---|