ISSN:
0138-4988
Keywords:
Life Sciences
;
Life Sciences (general)
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Process Engineering, Biotechnology, Nutrition Technology
Notes:
Penicillium notatum No. 1 as a producer of β-galactosidase was cultivated in a 5-1 fermenter. Various methods of protein isolation and concentration from the culture fluid were optimized. Then the conditions of β-galactosidase purification using an affinity chromatographic technique were established. The purified enzyme was immobilized on a controlled porous glass (CPG). The optimum temperature and pH values of the native and immobilized forms of β-galactosidase were determined as 50°C and 30-50°C as well as pH 3 and pH 3-5, respectively.
Additional Material:
5 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/abio.370150211
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