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Position: Home > Articles > Screening and identification of microorganism used in degrading furfural in the production of Chinese liquors Science and Technology of Food Industry 2010 (3) 207-209

白酒生产中高效降解糠醛微生物的筛选与鉴定

作  者:
沈海月;范文来;徐岩
单  位:
教育部工业生物技术重点实验室,江南大学生物工程学院酿造微生物与应用酶学研究室;教育部工业生物技术重点实验室
关键词:
气相色谱-质谱法(GC-MS);酱香型;酒醅;糠醛;糠醇;宛氏拟青霉
摘  要:
从酱香型白酒酒醅中筛选出一株高效降解糠醛的微生物,利用GC-MS对降解过程中样品所含的糠醛及糠醇进行检测并全定量。同时,经过氯化苄抽提基因组方法后,再进行测序与序列比对,菌株鉴定结果为宛氏拟青霉。
译  名:
Screening and identification of microorganism used in degrading furfural in the production of Chinese liquors
作  者:
SHEN Hai-yue,FAN Wen-lai,XU Yan (Key Lab of Industrial Biotechnology,Lab of Brewing Microbiology and Applied Enzymology,Ministry of Education, School of Biotechnology,Jiangnan University,Wuxi 214122,China)
关键词:
GC-MS;soy sauce aroma style;fermented grains;furfural;furfural alcohol;Paecilomyces variotii
摘  要:
Strain which was isolated from the fermented grains of Chinese soy sauce style liquors showed efficient degrading ability against furfural.GC-MS was used to quantitafied the concentation of furfural and furfural alcohol in the samples of different phase of the whole degrading process.Moreover,the stain was identified as Paecilomyces variotii through sequencing and sequence contrast(DNA extracted by benzyl chloride method).

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