SPR206 acetate|2408422-41-1|-陌孚医药/Medlife

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SPR206 acetate

目录号: PL12182 纯度: ≥98%

CAS No. :2408422-41-1

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中文名称	SPR206 acetate
英文名称	SPR206 acetate
英文别名	SPR206 acetate
Cas No.	2408422-41-1
分子式	C₅₄H₈₆ClN₁₅O₁₄
分子量	1204.81
包装储存	-20°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

产品详情

SPR206 acetate 是一种多粘菌素类似物，对包括多重耐药的革兰氏阴性病原体具有抗生素活性。SPR206 acetate 通过与细菌的外膜相互作用而具有抗菌感染作用。SPR206 acetate 对铜绿假单胞菌 Pa14 菌株和鲍曼不动杆菌 NCTC13301 菌株的 MIC 值均为 0.125 mg/L。

生物活性

SPR206 acetate is a polymyxin analog with antibiotic activity against Gram-negative pathogens, including multidrug-resistant (MDR) variants. SPR206 acetate has an anti-bacterial infection effect by interacting with the bacterium’s outer membrane. The MIC values of SPR206 acetate against Pseudomonas aeruginosa Pa14 and Acinetobacter baumannii NCTC13301 are both 0.125 mg/L.

性状

Solid

IC50 & Target[1][2]

MIC: 0.125 mg/L (Pseudomonas aeruginosa Pa14) and 0.125 mg/L (Acinetobacter baumannii NCTC13301)

体外研究(In Vitro)

SPR206 exhibits strong anti-microbial properties against Gram-negative bacteria. The MIC values of SPR206 against E. coli IHMA558090, E. coli ATCC 25922, K. pneumonia ATCC 13882, P. aeruginosa ATCC 27853, A. baumannii NCTC13424 and A. baumannii ATCC 19003 are 8 mg/L, 0.125 mg/L, 0.125 mg/L, 0.25 mg/L, 0.06 mg/L and 0.125 mg/L, respectively, together with lower cytotoxicity . has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究(In Vivo)

SPR206 (0.125-30 mg/kg; intravenous injection or subcutaneous injection; every 8 hours or every 4 hours; for 16 hours or 24 hours; neutropenic mice) treatment reduces the burden of Pa14 and NCTC13301 in lung tissue and in the thigh model. has not independently confirmed the accuracy of these methods. They are for reference only.

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

-20°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

ClinicalTrial

参考文献

[1]. Brown P, et al. Design of Next Generation Polymyxins with Lower Toxicity: The Discovery of SPR206. ACS Infect Dis. 2019 Oct 11;5(10):1645-1656.
[2]. L. Grosser, et al. In Vivo Efficacy of SPR206 in Murine Lung and Thigh Infection Models Caused by Multidrug Resistant Pathogens Pseudomonas aeruginosa and Acinetobacter baumanii. Poster-139 ASM ESCMID 2018 Lisbon, Portugal.

溶解度数据	In Vitro: DMSO : ≥ 100 mg/mL In Vivo:

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产品使用指南

Data Sheet

1：一般建议：溶解度为Medlife测试数据，可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解，请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异，仅做参考，具体以实验方案为准。

2：储存条件：粉末-20°C一般情况可以保存3年，溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异，请细致阅读产品信息，并辅助参考相关文献描述。

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