Biochemical Reagents>Antibiotics系列產品-青黴素(Penicillin)

青黴素G鈉鹽(Penicillin G Sodium Salt)| CAS#69-57-8貨號GC301003-1g

產品介紹:

青黴素類抗生素(Penicillin antibiotics)是β-內醯胺類抗生素(β-lactam antibiotics)的總稱。抗菌譜窄，主要對革蘭氏陽性菌( Gram-positive bacteria)有效。青黴素(Penicillin)具有抗菌能力強、對細菌黏附力強的優點。青黴素(Penicillin)是一種有機酸，可以與多種金屬結合形成鹽，通常稱為鈉鹽或鉀鹽。青黴素可經由化學裂解除去運動上的醯基（6-mper Nemicion，酸度達45,0000）字詞各種半合成青黴素(Penicillin)。對於細胞培養，細胞培養基中青黴素(Penicillin)的建議工作濃度為100U/ml。將青黴素G鈉鹽(Penicillin G Sodium Salt)|溶解在去離子水或PBS中，00m。濃縮液-20℃保存。

Instruction

Penicillin antibiotics are the general term of β-lactam antibiotics. It has a narrow antibacterial spectrum and is mainly effective against Gram-positive bacteria. Penicillin has the advantages of strong antibacterial action, high efficacy and low toxicity, so it is still widely used. Penicillin is an organic acid that can combine with a variety of metals to form salts, commonly known as sodium or potassium salts. Penicillin can be chemically cleaved to remove the acyl group to produce 6-APA (6-aminopicillanic acid), an intermediate of various semi-synthetic penicillins. For cell culture, the recommended working concentration of penicillin in cell culture medium is 100U/ml. The penicillin G sodium salt was dissolved in deionized water or PBS, then the bacteria was removed by filtration in 0.22μm filter, and the concentrated solution was stored in -20℃.

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