SMB00288

Peptidoglycan from Bacillus subtilis

≤1.00 EU/mg Endotoxin

• 同義詞: Peptidoglycan from Bacillus subtilis
• CAS號碼: 9047-10-3
• MDL號碼: MFCD00212486
• 分類程式碼代碼: 12352201
• NACRES: NA.25

屬性

• 生物源: Bacillus subtilis
• 品質等級: 200
• 形狀: lyophilized powder
• 雜質: ≤1.00 EU/mg Endotoxin
• 溶解度: water: 9.80-10.20 mg/mL, hazy to turbid
• 儲存溫度: −20°C

描述

一般說明

Peptidoglycan is a biopolymer that is a major component of the cell walls of Gram-positive bacteria. Peptidoglycan consists of a carbohydrate backbone of alternating units of N-acetyl glucosamine and N-acetyl muramic acid and is modified with both D- and L-amino acids. N-Acetyl muramic acid residues are cross-linked with oligopeptides. The terminal peptide is D-alanine although other amino acids are present as D-isomers.

應用

Peptidoglycan may be used for the activity estimation of lytic enzymes (e.g. lyticase). It is recommended to use a peptidoglycan concentration of 0.15-3 μg/ml in water or buffer and measuring at 450 nm. The peptidoglycan is not soluble but produces a suspension in water. Peptidoglycan activates the Toll-like receptor 2 (TLR2), present in mammalian cells for the stimulation of lymphocytes. It may also function as an antagonist of Poly (I:C).

其他說明

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安全資訊

• 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