2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
β-lactam tshuaj tua kab mob yog cov tshuaj tua kab mob uas muaj lub nplhaib beta-lactam hauv lawv cov qauv molecular. Qhov no suav nrog penicillin derivatives, cephalosporins thiab cephamycins, monobactams, carbapenems thiab carbacephems.
Cov piv txwv tshuaj beta-lactam yog dab tsi?
β-lactam tshuaj tua kab mob, suav nrog penicillins thiab cephalosporins, inhibit platelet aggregation teb, thiab qee qhov tuaj yeem ua rau los ntshav diathesis thaum muab ntau npaum. Cov no suav nrog carbenicillin, penicillin G, ticarcillin, ampicillin, nafcillin, cloxacillin, mezlocillin, oxacillin, thiab piperacillin.
beta-lactam yog dab tsi?
Beta-lactams yog tshuaj tua kab mob uas muaj beta-lactam ring nucleus. Subclass muaj xws li. Cephalosporins. Lawv inhibit enzymes nyob rau hauv lub cell phab ntsa ntawm cov kab mob raug, cuam tshuam cell synthesis.
Vim li cas thiaj hu ua beta-lactam?
A beta-lactam (β-lactam) lub nplhaib yog plaub-tus tswvcuab lactam. Lub lactam yog cyclic amide, thiab beta-lactams muaj npe yog li vim cov nitrogen atom txuas rau β-carbon atom txheeb ze rau carbonyl.
tshuaj tua kab mob beta-lactam siv rau dab tsi?
tshuaj tua kab mob beta-lactam yog siv rau hauv kev tswj hwm thiab kev kho mob kab mob kab mob.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Dab tsi yog tus bestiary hauv dab dab dab?
Wiki Targeted (Kev Ua Si) Beasts yog cov lus hu uas muab Metropolitan Era monsters txhawb nqa rau stats nrog rau cov txiaj ntsig hauv kev sib ntaus sib tua. Tus Bestiary tuaj yeem kho tau ntawm qib 18, qhov twg cov neeg ua si tuaj yeem qhib thiab nce qib Beasts los txhim kho lawv lub zog thiab cov teebmeem.
Vim li cas lub nplhaib beta lactam ntawm penicillin tsis ruaj khov?
Hydrolysis ntawm β-lactam nplhaib hauv penicillin ua rau nws tsis ua haujlwm. Hmoov tsis zoo, vim yog lub siab reactivity ntawm β-lactam nplhaib, ib penicillin tuaj yeem hnov mob nrog dej hauv cov kua qaub(raws li pom hauv plab), ua rau lub nplhaib β-lactam, hauv Cov tshuaj tiv thaiv hydrolysis.
Hauv penicillin beta lactam nplhaib yog fused nrog?
β-Lactams tseem yog ib qho ntawm cov tshuaj feem ntau koom nrog hauv cov tshuaj tsis haum tshuaj. Plaub pawg tseem ceeb sib koom ua ke plaub-tus tswv cuab β-lactam nplhaib; thiab yog tias lub nplhaib no tau sib xyaw ua ke rau a thiazolidine nplhaib, β-lactam raug cais ua penicillin.
Puas yog cov dab dab dab dab dab dab tau them?
OHL cov neeg ua si tsis tau nyiaj hli, vim lawv tsis raug lees paub tias yog cov neeg ua haujlwm raws li Txoj Cai Kev Ua Haujlwm. Txawm li cas los xij, lawv suav nrog cov txiaj ntsig xws li nyiaj rov qab txhua xyoo, tag nrho cov nqi kawm ntawv them, thiab daim pib pub dawb.
