氨苄西林钠盐
基本信息
产品名称 | 氨苄西林钠盐 |
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英文名称 | Ampicillin sodium salt |
英文别名 | D-(−)-α-Aminobenzylpenicillin sodium salt |
规格或纯度 | BioReagent Plus,适用于细胞培养 |
运输条件 | 冰袋运输 |
生化机理 | 作用方式:该ß-内酰胺抗生素通过灭活位于细菌的细胞膜内表面的转肽酶从而抑制细菌细胞壁合成。耐药性机制:ß-内酰胺酶切开氨苄青霉素的ß-内酰胺环,使其失去活性。抗菌谱:包括革兰氏阳性菌(类似青霉素)和革兰氏阴性菌(类似四环素和氯霉素)。 |
一般描述
Description
Chemical structure: ß-lactamAmpicillin is a semi-synthetic derivative of penicillin that functions as a broad-spectrum antibiotic. It has been used to study antibiotic resistance and penetration limitations, the synergy between multiple antibiotics, certain bloodstream infections, and has been used to develop PCR assays to detect resistance genes in cerebrospinal fluid.
Preparation instructions
Ampicillin is reported as slightly soluble in water, practically insoluble in alcohol, chloroform, ether and fixed oils but soluble in dilute acids or bases. The solution should not be autoclaved; a stock solution should be sterilized through filtration and stored frozen, where it will be stable for months.
Description
Chemical structure: ß-lactamAmpicillin is a semi-synthetic derivative of penicillin that functions as a broad-spectrum antibiotic. It has been used to study antibiotic resistance and penetration limitations, the synergy between multiple antibiotics, certain bloodstream infections, and has been used to develop PCR assays to detect resistance genes in cerebrospinal fluid.
Preparation instructions
Ampicillin is reported as slightly soluble in water, practically insoluble in alcohol, chloroform, ether and fixed oils but soluble in dilute acids or bases. The solution should not be autoclaved; a stock solution should be sterilized through filtration and stored frozen, where it will be stable for months.
相关属性
CAS编号 | 69-52-3 |
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熔点 | 215°C |
溶解性 | 水:可溶50mg/mL |
储存温度 | 2-8°C储存 |
MDL号 | MFCD00064313 |
密度 | 0.945 |
分子量 | 371.39 |
分子式 | C16H18N3NaO4S |
品牌 | Jinpan |