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Cell wall

Cell wall is a structural layer surrounding some types of cells, just outside the cell membrane. It can be tough, flexible, and sometimes rigid. It provides the cell with both structural support and protection, and also acts as a filtering mechanism. Cell walls are present in most prokaryotes (except mollicute bacteria), in algae, fungi and eukaryotes including plants but are absent in animals. A major function is to act as pressure vessels, preventing over-expansion of the cell when water enters.

Cat. No.	Product Name	CAS No.	Purity
T1147	Chlorhexidine dihydrochloride 盐酸氯己定	3697-42-5	99.39%
T1147	Chlorhexidine hydrochloride是一种消毒剂和局部抗感染剂，也用作漱口水以防止口腔菌斑。
T0832	Vancomycin hydrochloride 盐酸万古霉素	1404-93-9	99.01%
T0832	Vancomycin hydrochloride是Vancomycin的盐酸盐，是一种支链三环糖基化肽，对大多数生物体具有杀菌活性，对肠球菌具有抑菌作用。
T1245	Colistin sulfate 硫酸粘杆菌素	1264-72-8	98%
T1245	Colistin sulfate是抑制革兰氏阴性细菌的一种多肽抗生素，与革兰氏阴性细菌的外细胞膜中的脂多糖和磷脂结合起作用。
T21518	Colistin methanesulfonate sodium salt 粘杆菌素甲基磺酸钠	8068-28-8	98%
T21518	Colistin 是一种来自 Bacillus colistinus 的环状多肽抗生素，由多粘菌素 E1 和 E2 组成。
T1143	Carbenicillin disodium 羧苄青霉素钠	4800-94-6	96.62%
T1143	Carbenicillin disodium作用于细菌细胞壁合成的最后阶段，是β-内酰胺青霉素衍生物。