标签归档：新霉素

Neomycin sulfate(Synonyms: 硫酸新霉素)

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天然产物 糖类和糖苷 Saccharides and Glycosides

Neomycin sulfate;(Synonyms: 硫酸新霉素) 纯度: ge;98.0%

Neomycin sulfate 是一种氨基糖苷类抗生素，通过核 30S 核糖体亚单位的不可逆结合发挥抗菌活性 (antibacterial)，从而阻断细菌蛋白质的合成。Neomycin sulfate 是一种已知的磷脂酶C (PLC) 抑制剂。Neomycin sulfate 能抑制血管生成素的核转位和血管生成素诱导的细胞增殖和血管生成。

Neomycin sulfate(Synonyms: 硫酸新霉素)

Neomycin sulfate Chemical Structure

CAS No. : 1405-10-3

规格 价格 是否有货 数量
Free Sample (0.1-0.5 mg) ; Apply now ;
10;mM;*;1 mL in Water ￥500 In-stock
500 mg ￥300 In-stock
10 g ￥350 In-stock
25 g ￥750 In-stock
50 g ; 询价 ;

* Please select Quantity before adding items.

Neomycin sulfate 相关产品

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生物活性

Neomycin sulfate, an aminoglycoside antibiotic, exerts antibacterial activity through irreversible binding of the nuclear 30S ribosomal subunit, thereby blocking bacterial protein synthesis. Neomycin sulfate is a known phospholipase C (PLC) inhibitor. Neomycin sulfate potently inhibits both nuclear translocation of angiogenin and angiogenin-induced cell proliferation and angiogenesis[1][2].

体外研究
(In Vitro)

Neomycin is effective against most gram-negative organisms except Pseudomonas aeruginosa and anaerobic bacteria. Its activity against gram-positive microorganisms is more or less limited to staphylococci, but bacterial resistance supervenes after prolonged use[1].

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

908.88

Formula

C23H52N6O25S3
CAS 号

1405-10-3
中文名称

硫酸新霉素
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

4deg;C, sealed storage, away from moisture

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (sealed storage, away from moisture)
溶解性数据
In Vitro:;

H2O : 250 mg/mL (275.06 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.1003 mL 5.5013 mL 11.0026 mL
5 mM 0.2201 mL 1.1003 mL 2.2005 mL
10 mM 0.1100 mL 0.5501 mL 1.1003 mL

*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液，再依次添加助溶剂：

——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用； 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶

  • 1.

    请依序添加每种溶剂：;PBS

    Solubility: 50 mg/mL (55.01 mM); Clear solution; Need ultrasonic

*以上所有助溶剂都可在 MCE 网站选购。
参考文献

  • [1]. Sasseville D. Neomycin. Dermatitis. 2010;21(1):3-7.

    [2]. Hu GF. Neomycin inhibits angiogenin-induced angiogenesis. Proc Natl Acad Sci U S A. 1998;95(17):9791-9795.