Sucrose inversion by gelatin-entrapped cells of yeast (Saccharomyces cerevisiae) |
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| Authors: | Parascandola Palma Scardi V |
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| Institution: | (1) Cattedra di Chimica delle Fermentazioni e Batterio logia Industriale, Facoltà di Scienze, Università di Napoli, via Mezzocannone 8, 80134 Napoli, Italy |
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| Abstract: | Summary Sucrose hydrolysis by invertase-active yeast cells (S. cerevisiae) entrapped in gelatin was investigated using different types of miniaturized reactors. The entrapped preparations showed the highest operational stability in a continuous stirred-tank reactor. The invertase activity of the entrapped preparation was found to be almost independent of the buffer concentration so that sucrose invermay be conducted in a non-buffered medium. |
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