产品说明
一般描述
Chemical structure: ß-lactam
Ampicillin in a convenient ready-to-use solution useful in selecting for bacteria cells with specific resistance.
应用
Ampicillin is used to select bacteria cells with specific resistance during general microbiology studies. It is 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 .
生化/生理作用
A β-lactam antibiotic with an amino group side chain attached to the penicillin structure. Penicillin derivative that inhibits bacterial cell-wall synthesis (peptidoglycan cross-linking) by inactivating transpeptidases on the inner surface of the bacterial cell membrane. Bactericidal only to growing Escherichia coli. Mode of resistance: Cleavage of β-lactam ring of ampicillin by β-lactamase. Antimicrobial spectrum: Gram-negative and Gram-positive bacteria.
其他说明
Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefullyresealed and kept upright to prevent leakage.
产品性质
| 质量水平 | 200 |
| 生物来源 | microbial |
| 无菌性 | 0.2 μm filtered |
| 形式 | liquid |
| 自燃温度 | 301 ℃ |
| 浓度 | 100 mg/mL |
| 适用性 | suitable (for antibacterial use in culture media) |
| 作用机制 | cell wall synthesis | interferes |
| 抗生素抗菌谱 | Gram-negative bacteria Gram-positive bacteria |
| 运输 | dry ice |
| 储存温度 | −20℃ |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H317 - H334 |
| 预防措施声明 | P261 - P272 - P280 - P284 - P302 + P352 - P333 + P313 |
| 危险分类 | Resp. Sens. 1 - Skin Sens. 1 |
| 储存分类代码 | 10 - Combustible liquids |
| WGK | WGK 2 |
| 闪点(F) | 188.6 °F - closed cup |
| 闪点(C) | 87 ℃ - closed cup |
| 个人防护装备 | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
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