Effect of chromium salts on invertase immobilization onto carboxymethylcellulose-gelatine carrier system

1996-07-01
Emregul, E
Sungur, S
Akbulut, Ural
The carboxymethylcellulose-gelatine carrier system was investigated for invertase immobilization. Chromium (III) acetate, chromium (III) sulphate and potassium chromium (III) sulphate were used as cross-linking agents. Effect of carboxymethylcellulose-gelatine ratio and cross-linker concentration on immobilized enzyme activity were analysed. Reusability of immobilized enzyme was also investigated. Maximum immobilized enzyme activities were obtained with cross-linkers chromium (III) sulphate (0.004 mol dm(-3)) and potassium chromium (III) sulphate (0.001 mol dm(-3)) for a carrier composition of carboxymethylcellulose-gelatine ratio 0.111 (w/w) as 78%. (C) 1996 Elsevier Science Limited
Citation Formats
E. Emregul, S. Sungur, and U. Akbulut, “Effect of chromium salts on invertase immobilization onto carboxymethylcellulose-gelatine carrier system,” BIOMATERIALS, vol. 17, no. 14, pp. 1423–1427, 1996, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40419.