Effect of amino acids on production of xylanase and pectinase from Streptomyces sp. QG-11-3 |
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| Authors: | Qasim Khalil Beg Bharat Bhushan Mukesh Kapoor G.S. Hoondal |
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| Affiliation: | (1) Department of Microbiology, Panjab University, Chandigarh, 160014, India;(2) MTCC and Gene Bank, Environmental Biotechnology Laboratory, Institute of Microbial Technology, Sector 39-A, Chandigarh, 160036, India |
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| Abstract: | Xylanase and pectinase production by Streptomyces sp. QG-11-3 was stimulated by DL-norleucine, L-leucine, DL-isoleucine, L-lysine monohydrochloride and DL- -phenylalanine by up to 3.72- and 2.78-fold, respectively, whereas the combination of DL-norleucine, L-leucine and DL-isoleucine synergistically stimulated the xylanase and pectinase production by up to 6.72- and 5.62-fold, respectively. Glycine, DL-norvaline, DL-methionine, and DL-aspartic acid showed no significant stimulatory effect on enzyme production. |
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| Keywords: | Amino acids pectinase Streptomyces xylanase |
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