产品名称
溶葡球菌酶 来源于溶葡萄球菌, lyophilized powder, Protein 50-70 % by biuret, ≥500 units/mg protein
biological source
microbial (Staphylococcus staphylotyticus)
Quality Level
form
lyophilized powder
specific activity
≥500 units/mg protein
mol wt
25 kDa
composition
Protein, 50-70% biuret
packaging
pkg of (sold on basis of mg protein)
solubility
water: 2.00-2.10 mg/mL, clear to slightly hazy, colorless to light yellow
antibiotic activity spectrum
Gram-positive bacteria
application(s)
diagnostic assay manufacturing
mode of action
cell wall synthesis | interferes
shipped in
wet ice
storage temp.
−20°C
General description
化学结构：多肽
Biochem/physiol Actions
溶葡萄球菌素是一种分子量约为25 kDa的锌内肽酶。 由于溶葡萄球菌酶能裂解 葡萄球菌 类细胞壁肽聚糖层中的聚甘氨酸交联键，它已被发现可用于细胞裂解，并具有潜在的抗菌治疗作用。
活性最佳pH：约 7.5
活性最佳pH：约 7.5
Other Notes
一个单位在25°C和pH 7.5条件下，在6.0 m反应混合物中可使 金黄色酿脓葡萄球菌 细胞悬浮液的浊度（A620）在10分钟内由0.250降至0.125。
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signalword
Danger
hcodes
Hazard Classifications
Resp. Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
常规特殊物品
此项目有
实验方案
的GenElute™细菌基因组DNA试剂盒提供了一种从细菌中分离纯基因组DNA的简便方法。
GenElute™ Bacterial Genomic DNA Kit protocol describes a simple and convenient way for the isolation of pure genomic DNA from bacteria.
Lisbeth Drozd Lund et al.
PloS one, 11(2), e0149092-e0149092 (2016-02-13)
Staphylococcus aureus is a major human pathogen that has evolved very efficient immune evading strategies leading to persistent colonization. During different stages of growth, S. aureus express various surface molecules, which may affect the immune stimulating properties, but very little
Ian R Monk et al.
Nature communications, 10(1), 3067-3067 (2019-07-13)
WalKR (YycFG) is the only essential two-component regulator in the human pathogen Staphylococcus aureus. WalKR regulates peptidoglycan synthesis, but this function alone does not explain its essentiality. Here, to further understand WalKR function, we investigate a suppressor mutant that arose
Judy J J Ou et al.
Frontiers in cellular and infection microbiology, 6, 187-187 (2017-01-14)
Background:Staphylococcus aureus (S. aureus) small colony variants (SCVs) can survive within the host intracellular milieu and are associated with chronic relapsing infections. However, it is unknown whether host invasion rates and immune responses differ between SCVs and their wild-type counterparts.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| L7386-1MG | 04061838446336 |
| L7386-500MG | 04061831159530 |
| L7386-5MG | 04061838446343 |
| L7386-15MG | 04061838446329 |