search:beta-lactam相關網頁資料

      • en.wikipedia.org
        A β-lactam (beta-lactam) ring is a four-membered lactam.[1] (A lactam is a cyclic amide). It is named as such because the nitrogen atom is attached to the β-carbon relative to the carbonyl. The simplest β-lactam possible is 2-azetidinone.
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      • zh-tw.pharmacy.wikia.com
        penicillins:beta-lactam側鏈上的取代基決定抗酶和抗酸的能力, cephalosporine... ... 藥品學名 C7取代基 母核 C3離去基 其他 cephalosporin cephalosporin C cephem acetoxy Prototype cephalexin 同Ampicillin(D-phenylglycine)
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    日期:2024-04-23
    β- lactam 抗生素簡介與比較 (beta lactam antibiotic) 第一類Penicillins 1. Penicillins 的基本結構包括b-lactam 環、Thiazolidine 環及Acyl 支鏈。2. The β-lactam moiety (functional group) of penicillin binds to the enzyme (DD-transpeptidase) that links the天然類: ......
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    日期:2024-04-28
    BT Sensor is a new rapid test kit, (ß-lactams + Tetracyclines Combo Test kit), used to detect the presence of the bacterial enzyme beta-lactamase by the rapid acidometric method.This new test is user-friendly, reliable and only takes 5 minutes to get the ...
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    日期:2024-04-21
    beta-lactam (redirected from Beta-lactams) Also found in: Dictionary/thesaurus, Wikipedia. beta-lactam n. Any of a class of broad-spectrum antibiotics that are structurally and pharmacologically related to the penicillins and cephalosporins. β-lac·tam (la...
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    日期:2024-04-28
    beta lactam 不能與 aminoglycoside 並用? 這是學弟問的一個問題,因為他看的是中文版的藥理學,裡面寫到了一句:aminoglycoside不可以與beta lactams並用。但是臨床上面有很多情況都是並用的,到底是為什麼呢 ......
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    日期:2024-04-23
    Beta-lactam Antibiotics are among the most widely used antibiotics for the treatment of bacterial infections in cattle and therefore trace amounts are possible in the milk produced by a treated animal. The screening of Beta-lactam residues in milk is impo...
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    日期:2024-04-26
    noun A lactam composed of a four-membered ring, formed by intramolecular condensation of an amino acid in which the amino group is located at the beta position, or any compound containing this group. Any of a class of broad-spectrum antibiotics, such as ....
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    日期:2024-04-27
    1 Clinical significance 2 History 3 Beta-lactam resistance 3.1 Secondary beta-lactam drug resistance 4 Mechanism 5 Side-effects 6 See also 7 External links 8 References Clinical significance The beta-lactam ring is part of the structure of several antibio...
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    日期:2024-04-24
    Charm offers multiple Charm II Beta-lactam Tests for milk, tissue and other food products. ... Kit Codes Charm II Beta-lactam Test for Milk (available in kits of 20, 100 and 500) TBL8-20K TBL8-100K TBL8-500K Charm II Beta-lactam Test for Milk for EU MRL ....