L4631
Lysozyme 来源于鸡蛋白
For use as a marker in SDS-PAGE
别名:
粘肽N-乙酰胞壁质水解酶, 胞壁质酶
生物来源
chicken egg white
质量水平
表单
powder
分子量
single-chain 14.3 kDa
包装
vial of 25 mg
UniProt登记号
储存温度
2-8°C
基因信息
chicken ... LYZ(396218)
正在寻找类似产品? 访问 产品对比指南
应用
酶可分解细菌的细胞壁；用于制备原生质体。
生化/生理作用
溶菌酶可水解肽聚糖中N-乙酰胞壁酸与N-乙酰-D-氨基葡萄糖残基之间以及壳糊精中N-乙酰-D-氨基葡萄糖残基之间的β（1→4）连接。 革兰氏阳性细胞对这种水解非常敏感，因为它们的细胞壁中的肽聚糖比例很高。革兰氏阴性菌就对这种水解没那么敏感，因为它们有外膜并且肽聚糖的比例较低。然而，这些细胞可能在细胞外膜中螯合金属离子的EDTA存在的情况下水解。
该酶在广泛的pH范围（6.0至9.0）内具有活性。pH值为6.2时，可在更广的离子强度范围（0.02至0.100 M）观察到最大活性，而pH值为9.2时为0.01至0.06 M。
该酶在广泛的pH范围（6.0至9.0）内具有活性。pH值为6.2时，可在更广的离子强度范围（0.02至0.100 M）观察到最大活性，而pH值为9.2时为0.01至0.06 M。
溶菌酶可水解肽聚糖中N-乙酰胞壁酸与N-乙酰-D-氨基葡萄糖残基之间以及壳糊精中N-乙酰-D-氨基葡萄糖残基之间的β（1→4）连接。革兰氏阳性细胞对这种水解非常敏感，因为它们的细胞壁中的肽聚糖比例很高。
其他说明
One unit will lyse 0.6 μg of Micrococcus lysodeikticus per minute by turbidimetric detection at 600 nm when suspended in buffer at pH 6.2 at 25 °C.
警示用语：
Danger
危险声明
预防措施声明
危险分类
Resp. Sens. 1
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
低风险生物材料
此项目有
Enav Bar Shira et al.
PloS one, 13(7), e0200393-e0200393 (2018-07-07)
Intestinal epithelial cells are multi-tasked cells that participate in digestion and absorption as well as in protection of the digestive tract. While information on the physiology and immune functions of intestinal epithelial cells in mammals is abundant, little is known
Mariela G Del Giudice et al.
Infection and immunity, 81(3), 956-964 (2013-01-16)
Secretion of proteins in Gram-negative bacteria is a high-energy-consuming process that requires translocation across two membranes and a periplasmic space composed of a mesh-like layer, the peptidoglycan. To achieve this, bacteria have evolved complex secretion systems that cross these barriers
P F Zabrodskiĭ et al.
Eksperimental'naia i klinicheskaia farmakologiia, 75(11), 19-21 (2013-01-18)
It is established in experiments on noninbred rats that the use of imunofan (20 mg/kg daily) and polyoxidonium (150 mg/kg daily) for 7 days on the background of chronic intoxication with organophosphorus agent VX (0.01 LD50, single daily treatment for
Mahdieh Mansouri et al.
Molecules (Basel, Switzerland), 18(1), 789-813 (2013-01-25)
The interactions between cyclophosphamide (CYC) and lysozyme (LYZ) in the presence of different cyclodextrins (CDs) were investigated by UV absorption, fluorescence spectroscopy, circular dichroism (CD), and molecular modeling techniques under imitated physiological conditions. The UV absorption results showed the formation
Vytautas Gapsys et al.
Biophysical journal, 104(1), 196-207 (2013-01-22)
Analysis of the internal dynamics of a biological molecule requires the successful removal of overall translation and rotation. Particularly for flexible or intrinsically disordered peptides, this is a challenging task due to the absence of a well-defined reference structure that
Chromatograms
application for HPLC
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持