GS-441524_索莱宝|主营生物科研试剂&抗体|蛋白|多肽|试剂盒|专业定制化服务平台-Solarbio【网上商城】

生化试剂

抗生素维生素动植物激素酸&盐&胺糖及衍生物脂质＆脂肪酸衍生物核酸&核苷酸及衍生物氨基酸&蛋白质酶&辅酶表面活性剂&去垢剂&螯合剂氘代试剂稳定同位素反应底物常规生化试剂通用缓冲液

蛋白与免疫

重组蛋白蛋白提取/定量免疫佐剂细胞全蛋白抗原蛋白电泳抗体标记试剂盒其它实验试剂

多肽

封闭肽化妆品肽目录肽定制肽

抗体

一抗二抗内参抗体细菌抗体标签抗体 RNA抗体植物抗体小分子抗体病毒抗体

ELISA

人小鼠大鼠通用其他种属未包被试剂盒抗体对 Elisa辅助试剂

流式分析

流式辅助试剂

分子生物学

核酸提取/纯化 PCR/qPCR 分子克隆相关酶核酸电泳重组克隆表达质粒分子杂交分子生物学辅助试剂 MBI原装

细胞生物学

细胞系（株）细胞器提取试剂盒细胞培养基Kit 细胞培养与消化细胞分离液细胞生长因子细胞检测鲎试剂植物培养

小分子化合物

迷你化合物Kit 抑制剂＆拮抗剂＆激动剂疾病造模剂明星产品 Peptides 化合物库 PROTAC/蛋白降解靶向嵌合分子同位素标记物氨基酸及其衍生物 Anti-infection/抗感染糖类及其衍生物维生素及其衍生物助溶剂&增溶剂染料&探针反应底物&理化检测实验常用溶液

生化试剂盒

氮代谢系列脂肪酸代谢系列糖类代谢系列其他生化系列氧化还原系列蛋白及酶类系列能量代谢系列

染色试剂

染色原料荧光染色液 HE染色液组织染色液植物染色液酶类染色液特殊细胞染色液胞内组分染色液微生物染色液辅助试剂组织切片制备试剂

分析标准品

分析对照品紫外分光标准品可溯源标准品对照药材仪器检定标液单标溶液混标套装液相色谱用试剂盒分析辅助试剂质控标样/基质标物代销产品

微生物培养

菌株培养基基础培养基原料培养基添加剂发酵专用产品酵母缺陷型培养基其他微生物培养基微生物辅助试剂 OXOID原装

层析介质

预装柱填料

磁珠

纯化磁珠免疫沉淀纳米抗体磁珠基础磁珠

仪器、耗材

基础耗材培养耗材 PCR&分子生物学耗材 WB&免疫耗材药敏纸片病理制片耗材安全防护耗材其他耗材层析用耗材实验仪器

纳米材料

石墨/石墨烯类石墨烯碳纳米材料无机纳米材料分子筛金属纳米材料其它纳米材料

化学合成

分子砌块 PEG衍生物金属材料

SKU	北京总部	北京海淀	武汉	广州
IG4830-50mg	咨询	咨询	咨询	咨询
IG4830-100mg	咨询	咨询	咨询	咨询

CAS	No.1191237-69-0
英文名称	GS-441524
分子式	C₁₂H₁₃N₅O₄
分子量	291.26
溶解性	Soluble in DMSO ≥10mg/mL
纯度	≥98%
外观(性状)	White to off-white Solid
储存条件	Powder:2-8℃，2 years;Insolvent(母液):-20℃，6 months;-80℃，1 year
靶点	FIPV
通路	Anti-infection
背景说明	GS-441524 是一种具有药理活性的三磷酸核苷分子的分子前体，是猫传染性腹膜炎病毒 feline infectious peritonitis virus (FIPV) 的有效抑制剂。
生物活性	GS-441524， predominant metabolite of Remdesivir and superior to Remdesivir against Covid-19 ， shows comparable efficacy in cell-based models of primary human lung and cat cells infected with coronavirus. GS-441524 could strongly inhibits feline infectious peritonitis virus (FIPV)， with an EC50 of 0.78 μM.[1-3]
IC50	EC50: 0.78 μM (FIPV)[1].
In Vitro	The cells appear and grow normally at all concentrations of GS-441524 and fail to uptake the fluorescent dye CellTox Green at 24 h. The cytotoxic concentration-50% (CC50) is therefore>100 μM. The effective concentration-50% (EC50) of GS-441524 is calculated to be 0.78 μM[1].
In Vivo	All 10 treated cats have a rapid response to treatment and lymphocyte levels and rectal temperatures return to pre-infection levels and levels of the two asymptomatic cats. All ten of the once or twice treated cats have remained normal to date (more than eight months post infection). Injections cause a transient "stinging" reaction in some cats within 10 s of compound administration. Localized and transient pain is evidenced by unusual posturing， licking at the injection site and/or vocalizations that last for approximately 30-60 s after injection. Injection reactions are more pronounced in some animals relative to others and reactions are inconsistent from one injection to the next and decreas over time[1]. Remdesivi (IV injection) in NHP results in GS-441524 being present in serum at concentrations 1000-fold higher than Remdesivir throughout a 7-day treatment course[3].
细胞实验	To determine the toxicity of GS-441524 to CRFK cells n， CRFK cells are treated with 100， 33.3， 11.1， 3.7 or 1.2 μM GS-441524 for 24 h[1].
动物实验	Cats[1] The 10 cats that developed disease signs are divided into two groups and treated with either 5 mg/kg (Group A; n=5) or 2 mg/kg (Group B; n=5) GS-441524 SC q24 h starting three days after unequivocal clinical evidence of FIP (days 12-19 post infection). The two cats that do not develop disease signs serve as controls for normal blood lymphocyte counts and rectal temperature[1].
数据来源文献	[1]. Murphy BG， et al. The nucleoside analog GS-441524 strongly inhibits feline infectious peritonitis (FIP) virus in tissue culture and experimental cat infection studies. Vet Microbiol. 2018 Jun;219:226-233. [2]. Katherine Yang， et al. What Do We Know About Remdesivir Drug Interactions? Clin Transl Sci. 2020 May 13;10.1111/cts.12815. [3]. Victoria C. Yan， et al. Advantages of the Parent Nucleoside GS-441524 over Remdesivir for Covid-19 Treatment. ACS Med. Chem. Lett. 2020.
规格	50mg 100mg
单位	瓶