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Merck
CN

A8674

Sigma-Aldrich

抗霉素A,1 X 5MG 来源于链霉菌

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别名:
Antipiricullin
CAS号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.77

形式

powder

质量水平

抗生素抗菌谱

fungi

作用机制

enzyme | inhibits

储存温度

−20°C

SMILES字符串

[H]C(=O)Nc1cccc(C(=O)N[C@H]2[C@@H](C)OC(=O)C(CCCCCC)[C@@H](OC(=O)CC(C)C)[C@H](C)OC2=O)c1O

InChI

1S/C28H40N2O9/c1-6-7-8-9-11-20-25(39-22(32)14-16(2)3)18(5)38-28(36)23(17(4)37-27(20)35)30-26(34)19-12-10-13-21(24(19)33)29-15-31/h10,12-13,15-18,20,23,25,33H,6-9,11,14H2,1-5H3,(H,29,31)(H,30,34)/t17-,18+,20?,23+,25+/m1/s1

InChI key

UIFFUZWRFRDZJC-RBVQMQRASA-N

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相关类别

一般描述

化学结构:肽
抗霉素由链霉菌产生。 它抑制线粒体电子传递链复合物 III 并促进活性氧 (ROS) 的产生,从而削弱线粒体去极化。它抑制一氧化氮介导的细胞凋亡并调节细胞色素 C 的释放。它抑制肺癌细胞的肿瘤发生,并可能是一种潜在的治疗剂。

应用

抗霉素A已被用于研究从慢性阻塞性肺疾病患者骨骼肌中分离出的线粒体中活性氧产生的特定位点,及其与运动引起的局部氧化应激的关系。
来自链霉菌的抗霉素A已被用于:
  • 作为神经元培养物中的呼吸链抑制剂
  • 布氏锥虫细胞中细胞器 ATP 产生测定
  • 乳头状甲状腺癌(PTC) 细胞系的呼吸试验

生化/生理作用

配合物 III的电子转移抑制剂诱导细胞凋亡。

质量

抗霉素混合物。

象形图

Skull and crossbonesEnvironment

警示用语:

Danger

危险声明

危险分类

Acute Tox. 2 Oral - Aquatic Acute 1

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

法规信息

监管及禁止进口产品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What is the molecular weight of Antimycin A, Product A8674?

    The product is a mixture of antimycins, each with a unique molecular weight. The approximate molecular weights (g/mole) for the components are A1: 548.6; A2: 534.6; A3: 520.6; A4:506.6.  The percentages of each component are lot specific and are determined by HPLC.  This information can be found on the Certificate of Analysis.  We averaged the molecular weights for four lots and obtained an approximate molecular weight of 532 g/mole.

  4. What is Antimycin A, Product A8674, soluble in?

    Antimycin A is soluble in DMSO at 2 mg/mL and in 95% ethanol at 50 mg/mL. It is also freely soluble in ether, acetone, and chloroform. It is insoluble in water.

  5. Can solutions of Antimycin A, Product A8674, be stored?

    It has been reported that in a 95% alcoholic solution, Antimycin A is stable for four months at 4 °C.

  6. What is the working concentration for Antimycin A, Product A8674?

    A concentration of 2 micrograms/ml (1000 fold dilution from a DMSO stock solutions) was reportedly used on endothelial cells per Wilkinson, J.A., and Jacob, R., Agonist-induced calcium and oxidative stress responses in endothelial cells. Biochem. Soc. Trans., 31, 960-962 (2003).

  7. What is the shipping and storage temperature for Product A8674, Antimycin A from Streptomyces?

    Antimycin A is stable at ambient temperature for up to 2 weeks and is shipped at ambient temperatures to reduce shipping costs to the customer. Once received, it should be stored in the freezer at -20°C.

  8. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  9. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  10. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

A phylogenetic and evolutionary analysis of antimycin biosynthesis
Joynt R and Seipke RF
Microbiology, 164(1), 28-39 (2017)
Autophagic clearance of mitochondria in the kidney copes with metabolic acidosis
Namba T, et al.
Journal of the American Society of Nephrology, 25(10), 2254-2266 (2014)
Mitochondrial modulation-induced activation of vagal sensory neuronal subsets by antimycin A, but not CCCP or rotenone, correlates with mitochondrial superoxide production
Stanford KR and Taylor-Clark TE
PLoS ONE, 13(5), e0197106-e0197106 (2018)
A preclinical evaluation of antimycin a as a potential antilung cancer stem cell agent
Yeh CT, et al.
Evidence-Based Complementary and Alternative Medicine : ECAM, 2013(3), 143-151 (2013)
Oligomycin and antimycin A prevent nitric oxide-induced apoptosis by blocking cytochrome C leakage
Dairaku N, et al.
The Journal of Laboratory and Clinical Medicine, 143(3), 143-151 (2004)

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