1. Anti-infection Cell Cycle/DNA Damage
  2. Bacterial Nucleoside Antimetabolite/Analog Antibiotic
  3. Ascamycin

Ascamycin 是一种由链霉菌属 (Streptomyces sp. JCM9888) 产生的 5'-O-磺酰胺核糖核苷抗生素。Ascamycin 对 Xanthomonas 菌具有选择性的抑菌活性,对 Xanthomonas citriXanthomonas oryzaeMycobacterium phleiMIC 值分别为 0.4 μg/mL,12.5 μg/mL 和 12.5 μg/mL。

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Ascamycin Chemical Structure

Ascamycin Chemical Structure

CAS No. : 91432-48-3

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规格 价格 是否有货 数量
1 mg ¥3995
1 - 2 周
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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Ascamycin is a 5'-O-sulfonamide ribonucleoside antibiotic produced by Streptomyces sp. JCM9888. Ascamycin has a selective antibacterial activity against Xanthomonas species with MIC values of 0.4 μg/mL, 12.5 μg/mL and 12.5 μg/mL for Xanthomonas citri, Xanthomonas oryzae and Mycobacterium phlei, respectively[1][2][3].

IC50 & Target

MIC: 0.4 μg/mL (Xanthomonas citri), 12.5 μg/mL (Xanthomonas oryzae) and 12.5 μg/mL (Mycobacterium phlei)[1]

体外研究
(In Vitro)

The Ascamycin has C2-chloroadenine as the base on C-1' which lacks the chlorine[1]. Ascamycin has a selective antibacterial activity against Xanthomonas species. When Ascamycin is dealanylated, Dealanylascamycin shows a broad antibacterial activity against various Gram-negative and Gram-positive bacteria. Xanthomonas citri is susceptible to Ascamycin by virtue of the Ascamycin-dealanylating enzyme on the cell surface[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

451.84

Formula

C13H18ClN7O7S

CAS 号
结构分类
初始来源

Streptomyces sp

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
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  • 稀释计算器

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Ascamycin
目录号:
HY-121071
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