Production of alpha-amylase by immobolized bacillus subtilis in polymeric polyhipe matrix
The microcellular polymer known as polyHIPE polymer (PHP), with modified physico-chemical characteristics, was developed as a cell matrix for the immobilization of the starch-degrading bacterium, Bacillus subtilis. A suspension of B. subtilis spores were inoculated into a synthesized PHP matrix whic...
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| Format: | Proceeding Paper |
| Language: | English |
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2012
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| Online Access: | http://irep.iium.edu.my/27372/ http://irep.iium.edu.my/27372/1/Revised_Paper_dzun_ICCBPE_2012.pdf |
| _version_ | 1848779808090095616 |
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| author | Jimat, Dzun Noraini |
| author_facet | Jimat, Dzun Noraini |
| author_sort | Jimat, Dzun Noraini |
| building | IIUM Repository |
| collection | Online Access |
| description | The microcellular polymer known as polyHIPE polymer (PHP), with modified physico-chemical characteristics, was developed as a cell matrix for the immobilization of the starch-degrading bacterium, Bacillus subtilis. A suspension of B. subtilis spores were inoculated into a synthesized PHP matrix which chemically modified and this PHP matrix was named sulphonated PHPs (SPHPs). These inoculated spores were then activated by supplying continuously well-aerated culture medium (LB medium) and placed in a 370C room for 24h incubation. The growth and enzyme productivity data were evaluated and compared. Three different pore and interconnect sizes of SPHPs were evaluated; 42.0 |
| first_indexed | 2025-11-14T15:23:39Z |
| format | Proceeding Paper |
| id | iium-27372 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T15:23:39Z |
| publishDate | 2012 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-273722013-01-02T06:14:58Z http://irep.iium.edu.my/27372/ Production of alpha-amylase by immobolized bacillus subtilis in polymeric polyhipe matrix Jimat, Dzun Noraini TP Chemical technology TP248.13 Biotechnology The microcellular polymer known as polyHIPE polymer (PHP), with modified physico-chemical characteristics, was developed as a cell matrix for the immobilization of the starch-degrading bacterium, Bacillus subtilis. A suspension of B. subtilis spores were inoculated into a synthesized PHP matrix which chemically modified and this PHP matrix was named sulphonated PHPs (SPHPs). These inoculated spores were then activated by supplying continuously well-aerated culture medium (LB medium) and placed in a 370C room for 24h incubation. The growth and enzyme productivity data were evaluated and compared. Three different pore and interconnect sizes of SPHPs were evaluated; 42.0 2012-11-21 Proceeding Paper NonPeerReviewed application/pdf en http://irep.iium.edu.my/27372/1/Revised_Paper_dzun_ICCBPE_2012.pdf Jimat, Dzun Noraini (2012) Production of alpha-amylase by immobolized bacillus subtilis in polymeric polyhipe matrix. In: 4th International Conference on Chemical and Bioprocess Engineering (ICCBPE 2012), 21-23 November 2012, Sutera Harbour Hotel, Kota Kinabalu. (Unpublished) |
| spellingShingle | TP Chemical technology TP248.13 Biotechnology Jimat, Dzun Noraini Production of alpha-amylase by immobolized bacillus subtilis in polymeric polyhipe matrix |
| title | Production of alpha-amylase by immobolized bacillus subtilis in polymeric polyhipe matrix |
| title_full | Production of alpha-amylase by immobolized bacillus subtilis in polymeric polyhipe matrix |
| title_fullStr | Production of alpha-amylase by immobolized bacillus subtilis in polymeric polyhipe matrix |
| title_full_unstemmed | Production of alpha-amylase by immobolized bacillus subtilis in polymeric polyhipe matrix |
| title_short | Production of alpha-amylase by immobolized bacillus subtilis in polymeric polyhipe matrix |
| title_sort | production of alpha-amylase by immobolized bacillus subtilis in polymeric polyhipe matrix |
| topic | TP Chemical technology TP248.13 Biotechnology |
| url | http://irep.iium.edu.my/27372/ http://irep.iium.edu.my/27372/1/Revised_Paper_dzun_ICCBPE_2012.pdf |