cephalosporin C

ceph·a·lo·spo·rin C

an antibiotic with activity due to the 7-aminocephalosporanic acid portion of the cephalosporanic acid molecule; it is effective against gram-positive and gram-negative bacteria, but is less potent than cephalosporin N. Addition of side chains produced semisynthetic broad spectrum antibiotics with greater antibacterial activity than that of cephalosporin C; the antibiotic activity is due to interference with bacterial cell-wall synthesis.

ceph·a·lo·spo·rin C

(sefă-lō-spōrin) Antibiotic effective against gram-positive and gram-negative bacteria.

单词	cephalosporin c
释义	cephalosporin C ceph·a·lo·spo·rin C an antibiotic with activity due to the 7-aminocephalosporanic acid portion of the cephalosporanic acid molecule; it is effective against gram-positive and gram-negative bacteria, but is less potent than cephalosporin N. Addition of side chains produced semisynthetic broad spectrum antibiotics with greater antibacterial activity than that of cephalosporin C; the antibiotic activity is due to interference with bacterial cell-wall synthesis. ceph·a·lo·spo·rin C (sefă-lō-spōrin) Antibiotic effective against gram-positive and gram-negative bacteria.
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