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Title

OPTIMIZATION OF PHYSICAL PARAMETERS EFFECTING LIPASE PRODUCTION BY ASPERGILLUS NIGER PTCC 5010 IN CULTURE MEDIUM CONTAINING DATE WASTE AND STUDYING THE PROPERTIES OF THE PRODUCED ENZYME

Pages

  159-167

Abstract

 Microbial LIPASEs are one of the most useful enzymes in various industries and the LIPASE produced by Aspergillus niger fungus has a significant importance because of its product non toxin for usage in food and PHarmaceutical industries. The production of the enzyme is affected by the conditions of its surrounding environment; thus, in this study the effect of two parameters of PH value and STIRRING RATE in production of LIPASE from Aspergillus niger source have been investigated with RSM method. The PH value of 7.5 and STIRRING RATE of 190rpm have shown the best result in production of LIPASE by submerged culture in medium containing date waste. Then the activity and stability of enzyme in different PH values and temperatures were investigated and the enzyme had its most activity in PH=7 while it is also stable in acidic conditions. The activity of LIPASE was optimum in temperature of 30 Celsius and its activity is decreased in higher temperatures.

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    APA: Copy

    GHAMARI, M., TABATABA I YAZDI, F., ALAM ZADEH, I., VOSOGHI, M., VARIDI, M., & SAFARI, H.. (2016). OPTIMIZATION OF PHYSICAL PARAMETERS EFFECTING LIPASE PRODUCTION BY ASPERGILLUS NIGER PTCC 5010 IN CULTURE MEDIUM CONTAINING DATE WASTE AND STUDYING THE PROPERTIES OF THE PRODUCED ENZYME. IRANIAN JOURNAL OF FOOD SCIENCE AND TECHNOLOGY, 13(57), 159-167. SID. https://sid.ir/paper/72035/en

    Vancouver: Copy

    GHAMARI M., TABATABA I YAZDI F., ALAM ZADEH I., VOSOGHI M., VARIDI M., SAFARI H.. OPTIMIZATION OF PHYSICAL PARAMETERS EFFECTING LIPASE PRODUCTION BY ASPERGILLUS NIGER PTCC 5010 IN CULTURE MEDIUM CONTAINING DATE WASTE AND STUDYING THE PROPERTIES OF THE PRODUCED ENZYME. IRANIAN JOURNAL OF FOOD SCIENCE AND TECHNOLOGY[Internet]. 2016;13(57):159-167. Available from: https://sid.ir/paper/72035/en

    IEEE: Copy

    M. GHAMARI, F. TABATABA I YAZDI, I. ALAM ZADEH, M. VOSOGHI, M. VARIDI, and H. SAFARI, “OPTIMIZATION OF PHYSICAL PARAMETERS EFFECTING LIPASE PRODUCTION BY ASPERGILLUS NIGER PTCC 5010 IN CULTURE MEDIUM CONTAINING DATE WASTE AND STUDYING THE PROPERTIES OF THE PRODUCED ENZYME,” IRANIAN JOURNAL OF FOOD SCIENCE AND TECHNOLOGY, vol. 13, no. 57, pp. 159–167, 2016, [Online]. Available: https://sid.ir/paper/72035/en

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