[0219419920] CAS 69-52-3 | Ampicillin (gamma irradiated), molecular biology grade, 20 mg | MP bio
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0219419920 | CAS 69-52-3 | Ampicillin, gamma irradiated, MB grade | MPBIO
관련 문서 다운로드:
| SKU | 0219419920 |
| Alternate Names | D[-]-α-Aminobenzylpenicillin; 6-[D(-)-α-Aminophenylacetamido]penicillanic acid; D-(−)-α-Aminobenzylpenicillin sodium salt; Aminobenzylpenicillin sodium salt |
| Application Notes | Ampicillin sodium salt is used to select for ampicillin resistance in mutated and transformed cells. It is also described for the use of inhancing luminol chemiluminescence. |
| Base Catalog Number | 19419920 |
| Beilstein Registry Number | 4119211 |
| Biochemical Physiological Actions | 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 <i>Escherichia coli</i>. Mode of resistance: Cleavage of β-lactam ring of ampicillin by β-lactamase. Antimicrobial spectrum: Gram-negative and Gram-positive bacteria. |
| CAS # | 69-52-3 |
| EC Number | 200-708-1 |
| Grade | Molecular Biology Grade |
| Hazard Statements | H317-H334 |
| Melting Point | 215 °C decomposes (Lit.) |
| Molecular Formula | C16H18N3NaO4S |
| Molecular Weight | 371.39 |
| Pack Size | 20 mg |
| Personal Protective Equipment | Dust mask, Eyeshields, Faceshields, Gloves |
| pH | 8 – 10 (1% aq soln) |
| pKa | At 25 °C ,pKa = 2.5 (-COOH),pKa = 7.3 (-NH<sub>2</sub>) (Lit.) |
| Potency | ≥800 ug/mg |
| RTECS Number | XH8400000 |
| Safety Symbol | GHS08 |
| Solubility | Soluble in water (50 mg/mL); soluble in 1 M Ammonium Hydroxide, dilute acids or bases; practically insoluble in alcohol, chloroform, ether and fixed oils. |
| Typical Working Concentration | 100 mg/liter for both gram positive and gram negative bacteria |
| Usage Statement | Unless specified otherwise, MP Biomedical’s products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. |
