Screening of high-yield polysaccharide Athelia rolfsii by UV and NTG

LI Hong-mei; MIAO Xiu-yan; WEI Ming; ZHAO Hui; MIN Wei-hong

doi:10.13386/j.issn1002-0306.2014.20.045

LI Hong-mei, MIAO Xiu-yan, WEI Ming, ZHAO Hui, MIN Wei-hong. Screening of high-yield polysaccharide Athelia rolfsii by UV and NTG[J]. Science and Technology of Food Industry, 2014, (20): 244-247. DOI: 10.13386/j.issn1002-0306.2014.20.045

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Screening of high-yield polysaccharide Athelia rolfsii by UV and NTG

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High-yield polysaccharide Athelia Rolfsii from original Athelia Rolfsii preserved in laboratory was screened by UV and NTG. The data showed that the increasing rate of polysaccharide production was 10.70%from a strain by UV mutagenesis and 15.78% from a strain by NTG mutagenesis. X2 with stable polysaccharide production was obtainded by NTG combined with UV. The polysaccharide production from X2 was 19.868g/L.The increasing rate of polysaccharide production from X2 was 23.85%.

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Science and Technology of Food Industry

Screening of high-yield polysaccharide Athelia rolfsii by UV and NTG

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