质量水平
检测方案
≥95% (HPLC)
形式
solid
制造商/商品名称
Calbiochem®
储存条件
OK to freeze
protect from light
颜色
pale yellow
溶解性
DMSO: 10 mg/mL
ethanol: 5 mg/mL
运输
ambient
储存温度
2-8°C
InChI
1S/C8H5NO4S/c10-9(11)7-2-1-6-3-4-14(12,13)8(6)5-7/h1-5H
InChI key
ZRRGOUHITGRLBA-UHFFFAOYSA-N
一般描述
一种细胞渗透性乙烯基砜化合物，通过靶向STAT3-SH2结构域并阻止其与上游激酶结合，作为STAT3细胞功能的抑制剂。Stattic对STAT家族成员的影响取决于温度，在37°C时似乎具有高度的STAT3选择性。显示抑制STAT3在Tyr705位的细胞磷酸化，对Tyr701处的STAT1磷酸化（在HepG2细胞中）或JAK1、JAK2和c-Src的磷酸化（在MDA-MB-231和MDA-MB-235S细胞中）几乎没有影响。
生化/生理作用
主靶
STAT3
STAT3
产物不与ATP竞争。
可逆：否
细胞可渗透性：是
包装
用惰性气体包装
警告
毒性：刺激性（B）
重悬
复溶后，等分并冷冻保存（-20°C）。贮备溶液在-20°C下可稳定保存至多1个月。注意：强烈建议使用新开的DMSO；DMSO中存在的硫醇杂质将修饰分子。强烈建议在每次使用前复溶。
其他说明
Schust, J., et al. 2006.Chem. Biol.13, 1235.
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险分类
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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