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M3440

Sigma-Aldrich

变溶菌素检测试剂

lyophilized suspension of washed Enterococcus faecalis STF-3 (ATCC 12984) cell walls

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About This Item

分類程式碼代碼:
12352204
NACRES:
NA.28

product name

变溶菌素检测试剂, (Lyophilized suspension of washed Enterococcus faecalis STF-3 (ATCC 12984) cell walls.)

品質等級

形狀

(Lyophilized suspension of washed Enterococcus faecalis STF-3 (ATCC 12984) cell walls.)

包裝

vial of 10 assays

運輸包裝

wet ice

儲存溫度

−20°C

應用

在连续分光光度分析法中,通过水解再水化细胞悬浮液可测定变溶菌素活性。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

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Yuan Qiao et al.
Nature chemical biology, 13(7), 793-798 (2017-05-30)
Peptidoglycan is an essential crosslinked polymer that surrounds bacteria and protects them from osmotic lysis. β-lactam antibiotics target the final stages of peptidoglycan biosynthesis by inhibiting the transpeptidases that crosslink glycan strands to complete cell wall assembly. Characterization of transpeptidases
Jumpei Uchiyama et al.
Applied and environmental microbiology, 77(2), 580-585 (2010-11-26)
In bacteriophage (phage) therapy against Gram-positive bacteria, such as Staphylococcus aureus, Listeria monocytogenes, and Enterococcus faecalis, members of a genus of SPO1-like viruses are typically employed because of their extreme virulence and broad host spectrum. Phage φEF24C, which is a

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This procedure may be used for Mutanolysin products.

在测定变溶菌素活性时,使用了一种在600 nm下的连续分光光度法进行测定。粪链球菌细胞壁被用作酶的底物。

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