BETA-GALACTOSIDASE AND 6-PHOSPHO-BETA-GALACTOSIDASE ACTIVITIES IN STRAINS OF THE LACTOBACILLUS-ACIDOPHILUS COMPLEX

被引：13
|
作者：
SASAKI, K [1 ]
SAMANT, SK [1 ]
SUZUKI, M [1 ]
TOBA, T [1 ]
ITOH, T [1 ]
机构：
[1] TOHOKU UNIV,FAC AGR,1-1 TSUTSUMIDORI AMAMIYAMACHI,AOBA KU,SENDAI 981,JAPAN
来源：
LETTERS IN APPLIED MICROBIOLOGY | 1993年 / 16卷 / 02期
关键词：
D O I：
10.1111/j.1472-765X.1993.tb00354.x
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
Beta-Galactosidase (beta-gal) and 6-phospho-beta-galactosidase (P-beta-gal) activities were measured in a total of 34 strains from Lactobacillus acidophilus, Lactobacillus crispatus, Lactobacillus amylovorus, Lactobacillus gasseri and Lactobacillus johnsonii. The Lact. gasseri strains have P-beta-gal but little or no beta-gal activities. The strains from other species have beta-gal but only very little P-beta-gal activities.
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页码：97 / 100
页数：4
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