IN an investigation of the difference spectra of bacterial cytochromes, Smith1,2 found that Micrococcus lysodeikticus, strain 4698 A.T.C.C., possessed cytochromes a and c, but no absorption peak ...

WHILE culturing cells of Micrococcus lysodeikticus 1, white cells, resistant to lysozyme, were often produced in liquid media containing relatively high carbohydrate. Resistant cells remained Gram ...

The SARS-CoV-2 pandemic has prompted scientists from many disciplines to work collaboratively toward an effective response. As academic synthetic chemists, we examine how best to contribute to this ...

英文名称：X-gal；BCIG；5-Bromo-4-chloro-3-indolyl-β-D-galactoside 其他名称：5-溴-4氯-3-吲哚基-β-D-半乳糖苷 CAS号：7240-90-6 C14H15BrClNO6= 408.63 级别：Ultra Pure Grade 含量：≥99.0% Blank (A620; 0.1%, PO4, pH 7.3)：≤0.01% ...

1%水溶液在281.5nm处的吸光系数为26.4。 通过水解细菌细胞壁的肽聚糖来溶菌，酶反应： Micrococcus luteus或Micrococcus lysodeikticus菌悬浮液═溶菌并澄清。 溶菌酶又称胞壁质酶或N-乙酰胞壁质聚糖水解酶，是一种能水解致病菌中黏多糖的碱性酶。

酶反应：Micrococcus luteus或Micrococcus lysodeikticus菌悬浮液═ 溶菌并澄清。 食品级溶菌酶用途： 溶菌酶（lysozyme）又称 胞壁质酶（muramidase）或N-乙酰胞壁质聚糖水解酶（N-acetylmuramide glycanohydrlase），是一种能水解致病菌中黏多糖的碱性酶。

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Experimental Reagents Different GC-content DNAs (Clostridium perfringens, 32% GC; calf thymus DNA (CT-DNA) 42% GC and Micrococcus lysodeikticus, 72% GC) and EtBr were purchased from Sigma Chemical Co.