鉴定血清和尿液中作为淀粉酶的、可导致B族链球菌色素生成增强的蛋白质。
Identification of serum and urine proteins responsible for enhanced pigment production by group B streptococci as amylases.
作者信息
Rosa-Fraile M, Sampedro A, Ruiz-Bravo A, Sanbonmatsu S, Gimenez-Gallego G
机构信息
Microbiology Service, Virgen de las Nieves Hospital, Granada, Spain.
出版信息
Clin Diagn Lab Immunol. 1996 Sep;3(5):594-6. doi: 10.1128/cdli.3.5.594-596.1996.
Abstract
The serum and urine proteins responsible for enhanced pigment production in Streptococcus agalactiae in culture media were purified by chromatography and were identified as amylases by comparison of their amino acid composition with that calculated for proteins with known sequences. Similar pigment-enhancing activity was displayed by other amylases of nonanimal origin and by maltooligosaccharides.
摘要
通过色谱法纯化了在培养基中导致无乳链球菌色素生成增强的血清和尿液蛋白，并通过将其氨基酸组成与已知序列蛋白质计算所得的氨基酸组成进行比较，鉴定其为淀粉酶。非动物来源的其他淀粉酶和麦芽低聚糖也表现出类似的色素增强活性。
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