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Merck

46609

Supelco

青霉素G 钾盐

VETRANAL®, analytical standard

别名:

苄青霉素 钾盐

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About This Item

经验公式(希尔记法):
C16H17KN2O4S
CAS号:
分子量:
372.48
Beilstein:
3832841
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
酶號碼:
E705
NACRES:
NA.24

等級

analytical standard

品質等級

agency

EPA 1694

產品線

VETRANAL®

儲存期限

limited shelf life, expiry date on the label

技術

HPLC: suitable
gas chromatography (GC): suitable

抗生素活性譜

Gram-positive bacteria

應用

cleaning products
clinical
cosmetics
environmental
food and beverages
forensics and toxicology
personal care
pharmaceutical (small molecule)

格式

neat

作用方式

cell wall synthesis | interferes

儲存溫度

2-8°C

SMILES 字串

[K+].[H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)Cc3ccccc3)C([O-])=O

InChI

1S/C16H18N2O4S.K/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9;/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22);/q;+1/p-1/t11-,12+,14-;/m1./s1

InChI 密鑰

IYNDLOXRXUOGIU-LQDWTQKMSA-M

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一般說明

化学结构:β-内酰胺

應用

有关合适的仪器技术的更多信息,请参阅产品′的检验报告。想要获得更多支持,请联系技术服务部。
青霉素G(Penicillin G)是源自肺炎链球菌(Streptococcus pneumoniae)的窄谱抗生素。 可用于治疗A、B、C和G族链球菌、非肠球菌类D族链球菌、草绿色链球菌和不产青霉素酶的链球菌。 钾盐形式已用于研究葡萄球菌的胞壁体(murosome)以及青霉素诱导的变形链球菌裂解。

生化/生理作用

作用机制:青霉素G通过与青霉素结合蛋白(PBP)结合抑制肽聚糖链交联,从而抑制细胞壁合成。

抗菌谱:本品具有抗革兰氏阳性菌和革兰氏阴性菌活性。

注意

溶液应过滤除菌,2-8℃可储存1周,-20°C可保存更长时间。 溶液在 37°C 下可稳定保存 3 天。 钠盐形式可以100 mg/mL溶于水。

法律資訊

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Skin Sens. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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