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Merck
CN

53243

Sigma-Aldrich

肽聚糖 来源于藤黄微球菌

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别名:
PGN
MDL编号:
UNSPSC代码:
12352201
NACRES:
NA.25

生物来源

bacterial (Micrococcus luteus)

形式

lyophilized (cake)

颜色

white

储存温度

−20°C

应用

肽聚糖是细菌细胞壁,尤其是革兰氏阳性细菌的主要成分。肽聚糖由β-(1,4)连接的N-乙酰氨基葡糖和N-乙酰氨基甲酸的交替残基,以及形成交联,以形成网状结构的肽链组成。可以比较来自不同细菌物种的肽聚糖,以确定结构和组成的差异/变异和系统发育进化。可使用来自不同物种的肽聚糖来区分和表征肽聚糖水解酶。

其他说明

为了全面了解我们针对客户研究提供的各种多糖产品,建议您访问我们的碳水化合物分类页面。

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

动植物源性产品

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Chengbao Liu et al.
Archives of insect biochemistry and physiology, 103(4), e21648-e21648 (2019-12-07)
Hexamerin was originally identified as a storage protein but later confirmed to be involved in many physiological processes. In the present study, we cloned and characterized a novel hexamerin complementary DNA sequence from the Chinese oak silkworm, Antheraea pernyi (Ap-hexamerin)
Isa Santos et al.
Proceedings of the National Academy of Sciences of the United States of America, 117(22), 12281-12287 (2020-05-20)
Sepsis is a life-threatening organ dysfunction condition caused by a dysregulated host response to an infection. Here we report that the circulating levels of growth and differentiation factor-15 (GDF15) are strongly increased in septic shock patients and correlate with mortality.
Siqi Zhao et al.
Developmental and comparative immunology, 86, 78-85 (2018-05-08)
Pattern recognition receptors (PRRs) are employed in insects to defend against infectious pathogens by triggering various immune responses. Peptidoglycan recognition proteins (PGRPs), a vital family of PRRs, are widely distributed and highly conserved from vertebrates to invertebrates. To date, five

商品

肽聚糖(PGN)的基本结构含有N-乙酰葡糖胺(GlcNAc)与N-乙酰胞壁酸交替单元的碳水化合物主链,其中N-乙酰胞壁酸残基与肽交联。

Peptidoglycan structure: alternating GlcNAc and N-acetylmuramic acid cross-linked to peptides form the basic backbone.

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