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化學性質:
規格 | 5mg 10mg 50mg |
CAS | 35 |
別名 |
|
化學名 | 4-(3-(trifluoromethyl)benzyl)-2H-benzo[b][1,4]thiazin-3(4H)-one |
分子式 | C16H12F3NOS |
分子量 | 323.33 |
溶解度 | DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2) (1:1): 0.5 mg/ml,Ethanol: 20 mg/ml |
儲存條件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice |
產品描述:
IC50: 9, 14 and 15 nM for rat, human and mouse erythrocyte KCa3.1 channels, respectively.
NS 6180 is a potent KCa3.1 channel blocker. KCa3.1 (the Ca2+-activated K+ channel, encoded by the KCNN4 gene) plays a key role in these processes by participating in the regulation of calcium entry.
In vitro: NS6180 blocked cloned human KCa3.1 channels via T250 and V275, while the same amino acid residues conferred sensitivity to triarylmethanes such as like TRAM-34. NS6180 blocked endogenously expressed KCa3.1 channels in human, mouse and rat erythrocytes with similar potencies. Rat and mouse splenocyte proliferation was suppressed NS6180 at submicrolar concentrations, which potently inhibited IL-2 and IFN-g production, exerting smaller effects on IL-4 and TNF-a and no effect on IL-17 production. After induction of colitis, antibody staining exhibited KCa3.1 channels in healthy colon and strong up-regulation in association with infiltrating immune cells [1].
In vivo: Despite poor plasma exposure, NS6180 (3 and 10 mg·kg-1 b.i.d.) abolished colon inflammation and improved body weight gain effectively, just as the standard IBD drug sulfasalazine (300 mg·kg-1 q.d.). The benzothiazinone NS6180 was potent on recombinant and endogenously expressed KCa3.1 channels, selectivity and molecular site of action. Furthermore, the effect of NS6180 characterize its pharmacokinetics on the activity of T-lymphocytes from wild-type and KCa3.1–/– knockout mice and show that it abolishes inflammation in an animal model of IBD [1].
Clinical trial: So far, no clinical study has been conducted.
特別提醒:
1. 本產品僅供科研使用。請勿用于醫藥、臨床診斷或治療,食品及化妝品等用途。請勿存放于普通住宅區。
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原創作者:上海莼試生物技術有限公司
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普票匯款信息
賬 戶 名:上海生物
開 戶 行:中國銀行山東省分行營業部
賬 號:2169 2341 6278