Penicillins thiab cephalosporins yog tshuaj tua kab mob tseem ceeb uas cuam tshuam cov kab mob ntawm phab ntsa ntawm cov kab mob. Lawv hu ua beta-lactams vim qhov txawv txav 4-tus tswv cuab lub nplhaib uas muaj rau tag nrho lawv cov tswv cuab.
Dab tsi inhibits cell phab ntsa synthesis?
Ib tus naj npawb ntawm cov tshuaj inhibit cell phab ntsa synthesis. Qhov tseem ceeb tshaj plaws yog vancomycin, uas lub hom phiaj monomer polymerization; thiab β-lactams, piv txwv li, penicillins thiab cephalosporins, uas thaiv cov polymer cross-linking. β-lactam cov tshuaj tua kab mob kuj tseem qhib autolysins.
hom kev ua ntawm cephalosporins yog dab tsi?
Cephalosporins muaj cov txheej txheem ntawm kev ua haujlwm zoo ib yam rau penicillins: inhibition ntawm cov kab mob cell phab ntsa peptidoglycan synthesis los ntawm inhibition ntawm penicillin-sensitive enzymes(transpeptidases, carboxypeptidases) uas yog lub luag haujlwm rau qhov kawg. peb-dimensional qauv ntawm cov kab mob rigid cell phab ntsa.
cephalosporins ua dab tsi?
Cephalosporins yog beta-lactam antimicrobials siv los tswj ntau yam kab mob ntawm cov kab mob gram-positive thiab gram-negative bacteria. Tsib tiam ntawm cephalosporins muaj txiaj ntsig zoo tiv thaiv kab mob ntawm daim tawv nqaij, cov kab mob resistant, meningitis, thiab lwm yam kab mob.
Puas cefuroxime inhibit cell phab ntsa synthesis?
A cephalosporin, cefuroxime inhibits cell phab ntsa synthesis.
