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제품 설명
Ampicillin, Sodium Salt
제품 번호
60203ES10 - 10g
60203ES60 - 100g
제품 설명
Ampicillin is a β-lactam antibiotic within the penicillin family. As a member of this family, Ampicillin is susceptible to β-lactamase, which hydrolyzes the β-lactam ring. This broad-spectrum antibiotic is effective against gram-positive, gram-negative bacteria, and anaerobic bacteria. As an antibiotic, Ampicillin binds to penicillin-binding proteins (PBPs), acting as a structural analog of acyl-D-alanyl-D-alanine, acylating the transpeptidase enzyme, and thereby preventing the cross-linking of the peptidoglycan of the cell wall necessary for the growth of the bacterium. Ampicillin in the form of sodium salt from Yeasen, as a selective agent in E.coli culture, is widely used to prepare LB medium.
As a selective agent in E.coli culture, Ampicillin is widely used to prepare LB medium. The minimum inhibitory concentration (MIC) of ampicillin against Gram-negative bacteria and Gram-positive bacteria were 0.03-3 μg/mL and 0.02-1.5 μg/mL, respectively. Agar or culture medium for autoclave should be cooled to 45-50°C before adding ampicillin solution. A culture medium containing ampicillin can be stored at 2-8°C for 2 weeks, and at 37°C for approximately 3 days.
This product is ampicillin sodium salt. The recommended concentration for cell screening is 50-100 μg/mL.
Features
Applications
| Synonyms | D-(-)-α-Aminobenzylpenicillin sodium salt, Amblosin, Plumericin, Viacilina-A |
| CAS# | 69-52-3 |
| Formula | C16H18N3NaO4S |
| Molecular Weight | 371.39 |
| Appearance | White to off-white powder |
| Potency (Anhydrous) | 845-988 mcg/mg |
| Solubility | Soluble in water: ≥ 50 mg/mL |
| Structure |  |
| Components No. | Name | 60203ES10 | 60203ES60 |
| 60203 | Ampicillin, Sodium Salt | 10 g | 100 g |
The product is shipped with ice packs and can be stored at 2℃ ~ 8℃ for three years.
Figure 1 The result of the bacteriostasis testCitations & References:
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[7] Qiu Y, Yu J, Li Y, et al. Depletion of gut microbiota induces skeletal muscle atrophy by FXR-FGF15/19 signalling. Ann Med. 2021;53(1):508-522. doi:10.1080/07853890.2021.1900593(IF:4.709)
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[9] Yang Y, Yu S, Liu N, et al. Transcription Factor FOXO3a Is a Negative Regulator of Cytotoxicity of Fusarium mycotoxin in GES-1 Cells. Toxicol Sci. 2018;166(2):370-381. doi:10.1093/toxsci/kfy216(IF:4.181)
[10] Ji X, Han T, Kang N, Huang S, Liu Y. Preparation of RGD4C fused anti-TNFα nanobody and inhibitory activity on triple-negative breast cancer in vivo. Life Sci. 2020;260:118274. doi:10.1016/j.lfs.2020.118274(IF:3.647)
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