Synthesis of antioxidant propyl gallate using tannase from Aspergillus niger van Teighem in nonaqueous media |
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| Authors: | Sharma Shweta Gupta Munishwar N |
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| Affiliation: | Chemistry Department, Indian Institute of Technology, Delhi, Hauz Khas, New Delhi 110016, India. |
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| Abstract: | Tannase from Aspergillus niger van Teighem has been used for synthesis of food additive antioxidant propyl gallate by direct transesterification of tannic acid. The optimized yield of 86% was obtained by using simultaneously pH tuned enzyme, immobilized on Celite and using the right amount of water in the non aqueous media. |
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