青霉素G鈉(500 MU)產(chǎn)品是Penicillin G sodium is a member of the β-lactam antibiotics. β-Lactams interfere with PBP (penicillin binding protein) activity involved in the final phase of peptidoglycan synthesis. PBP’s are enzymes which catalyze a pentaglycine crosslink between alanine and lysine residues providing additional strength to the cell wall. Without a pentaglycine crosslink, the integrity of the cell wall is severely compromised and ultimately leads to cell lysis and death. Resistance to β-lactams is commonly due to cells containing plasmid encoded β-lactamases. Penicillin can be used as a selective agent in several types of isolation media.
產(chǎn)品形式
艾美捷科技為您提供的BioVision原裝進(jìn)口Penicillin G potassium, USP產(chǎn)品為白色到米白色固體粉末形式.