Effect of amino acids on production of xylanase and pectinase from Streptomyces sp. QG-11-3
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- Beg, Q.K., Bhushan, B., Kapoor, M. et al. World Journal of Microbiology and Biotechnology (2000) 16: 211. doi:10.1023/A:1008979512413
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Xylanase and pectinase production by Streptomyces sp. QG-11-3 was stimulated by DL-norleucine, L-leucine, DL-isoleucine, L-lysine monohydrochloride and DL-β-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.