This product may be stored in room temperature. Concerning expiration, this product is assigned a product retest date. Products that, while considered stable, may be subject to degradation over time are assigned a periodic retest date to confirm quality. The lot specific retest date is reported on the Certificate of Analysis. Please see the link below to review a sample or lot specific Certificate:
https://www.sigmaaldrich.com/product/sigma/p7794#product-documentation
P7794
青霉素G 钾盐
Penicillin G potassium salt
powder, suitable for cell culture, BioReagent
别名:
苄青霉素 钾盐
登录查看公司和协议定价
所有图片(1)
选择尺寸
变更视图
1000000 UNITS
$33.10
10000000 UNITS
$43.30
100000000 UNITS
$219.00
About This Item
经验公式（希尔记法）:
C16H17KN2O4S
CAS号:
分子量:
372.48
Beilstein:
3832841
EC 号:
MDL编号:
UNSPSC代码:
12352207
eCl@ss:
34010400
PubChem化学物质编号:
NACRES:
NA.76
推荐产品
产品名称
青霉素G 钾盐, powder, BioReagent, suitable for cell culture
产品线
BioReagent
表单
powder
效能
1440-1680 units per mg
技术
cell culture | mammalian: suitable
抗生素抗菌谱
Gram-positive bacteria
作用机制
cell wall synthesis | interferes
SMILES字符串
[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 key
IYNDLOXRXUOGIU-LQDWTQKMSA-M
正在寻找类似产品? 访问 产品对比指南
一般描述
Chemical structure: ß-lactam
应用
Penicillin G is a narrow spectrum antibiotic derived from Streptococcus pneumoniae. It is the drug of choice for groups A, B, C and G streptococci, nonenterococcal group D streptococci, viridians group streptococci, and non-penicillinase producing staphylococcus. The potassium salt has been used to study murosomes of staphylococci and the penicillin-induced lysis of Streptococcus mutans.
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。
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
Solutions should be filter sterilized and stored at 2-8°C for 1 week or at -20°C for more lengthy periods. Solutions are stable at 37°C for 3 days. The potassium salt is soluble in H2O at 100 mg/mL.
其他说明
Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
其他客户在看
R Comunian et al.
Journal of dairy science, 93(12), 5644-5650 (2010-11-26)
Antibiotics are widely used for therapeutic and prophylactic purposes in dairy animals. The presence of residual antibiotics in milk could cause potentially serious problems in human health and have technological implication in the manufacturing of dairy products. The aim of
Lavinia Florina Călinoiu et al.
Biomolecules, 10(1) (2019-12-28)
The aim of the present paper was to identify the major polyphenolic compounds and investigate the antioxidant, antimutagenic, and antimicrobial activities of industrially-derived cereal byproducts-wheat bran (WB) and oat bran (OB)-before (fresh) and after thermal processing (TP) (10 min, 80
Yulei Zhao et al.
American journal of translational research, 13(6), 7077-7082 (2021-07-27)
To explore the CD200/CD200R expression level in the peripheral blood mononuclear cells (PBMC) of hematological malignancy patients and to analyze its mechanism of action. Thirty hematological malignancy patients who were hospitalized in our hospital from June 2019 to December 2019
Sammy Detry et al.
Biochemical pharmacology, 165, 240-248 (2019-03-20)
The four core members of the Interleukin-12 (IL-12) family of cytokines, IL-12, IL-23, IL-27 and IL-35 are heterodimers which share α- and β-cytokine subunits. All four cytokines are immune modulators and have been proposed to play divergent roles in inflammatory
Bianca-Eugenia Ștefănescu et al.
Plants (Basel, Switzerland), 9(9) (2020-09-17)
Blueberries have seen an ascending production line boosted by World Health Organization (WHO) approvals for their contributions to a healthy diet and the evidence that they act against different diseases. This increase resulted in significant amounts of discarded leaves, which
-
¿A qué temperatura debe de almacenarse este producto en polvo y por cuánto tiempo es estable?
1 answer-
Helpful?
-
-
Is the reported potency for P7794 Penicillin G potassium salt based on the anhydrous/dried form, or is it based on an as-it-is basis? Also, what does the "S" signify in U/mgS for the reported potency results?
1 answer-
The potency test is reported on an "as is" basis. The "S" in U/mgS stands for unit per milligram solid.
Helpful?
-
Active Filters
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持
