Entrapment of laurel lipase in chitosan hydrogel beads
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چکیده
منابع مشابه
Effects of preparative parameters on the properties of chitosan hydrogel beads containing Candida rugosa lipase.
The influences of the pH, tripolyphosphate (TPP) concentration, and ionic strength of the gelling medium on the entrapment efficiency, release, and activity of lipase in chitosan hydrogel beads were studied. A solution of Candida rugosa lipase was prepared in a 1.5% w/v chitosan and 1% (v/v) acetic acid medium, and dropped into a TPP solution. Release of lipase in pH 7.2 Tris buffer was monitor...
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Chitosan, a natural polysaccharide, has increasingly been studied as an adsorbent for heavy metal removal in recent years. The amine groups in chitosan are generally known to be the main adsorption sites for heavy metal ions. However, due to the instability of chitosan in acidic solutions, chemical crosslinking has often been used to enhance the acidic resistance of the material. Since most of ...
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ژورنال
عنوان ژورنال: Artificial Cells, Nanomedicine, and Biotechnology
سال: 2016
ISSN: 2169-1401,2169-141X
DOI: 10.1080/21691401.2016.1182920