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- 详细信息
- 文献和实验
- 技术资料
- 库存:
43
- 英文名:
Osanetant (hydrate)
- 供应商:
上海莼试
- 保存条件:
-20°C
- 规格:
1mg 5mg 10mg
| 货号 | CS-01Y76475 | 规格 | 1mg 5mg 10mg |
| CAS号 | N/A | 分子量 | 624.7 |
| 含量 | >98.00% | 别名 | N/A |
| 分子式 | C35H41Cl2N3O2?H2O | 化学名 | N/A |
| 产地 | 国产 | 用途 | 仅供科研研究实验 |
分子式:C35H41Cl2N3O2?H2O
分子量:624.7
溶解度:DMSO: 15 mg/ml
储存条件:-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 All other available size: ship with RT , or blue ice upon request
Osanetant is a neurokinin-3 (NK3) receptor antagonist (Ki = 0.21 nM in CHO cells expressing the human receptor).1 It is selective for NK3 over NK1 and NK2 receptors (Kis = >100 and 0.02 μM, respectively).2 Osanetant inhibits contractions and acetylcholine release induced by neurokinin B in isolated guinea pig ileal strips in a concentration-dependent manner.1 It inhibits ovalbumin-induced increases in bronchoalveolar lavage fluid (BALF) neutrophil, eosinophil, and lymphocyte infiltration in an ovalbumin-sensitized mouse model of allergic asthma.3 Osanetant (5 and 10 mg/kg) increases the duration of social interaction, as well as reduces immobility time in the tonic immobility test, indicating anxiolytic-like and antidepressant-like activities, respectively, in gerbils.41.Emonds-Alt, X., Bichon, D., Ducoux, J.P., et al.SR 142801, the first potent non-peptide antagonist of the tachykinin NK3 receptorLife Sci.56(1)PL27-PL32(1995) 2.Griebel, G., and Beeské, S.Is there still a future for neurokinin 3 receptor antagonists as potential drugs for the treatment of psychiatric diseases?Pharmacol. Ther.133(1)116-123(2012) 3.Nénan, S., Germain, N., Lagente, V., et al.Inhibition of inflammatory cell recruitment by the tachykinin NK3-receptor antagonist, SR 142801, in a murine model of asthmaEur. J. Pharmacol.421(3)201-205(2001) 4.Salomé, N., Stemmelin, J., Cohen, C., et al.Selective blockade of NK2 or NK3 receptors produces anxiolytic- and antidepressant-like effects in gerbilsPharmacol. Biochem. Behav.83(4)533-539(2006)
注意事项:
抗逆滴加序列
每次向板内滴加抗原时,移液器滴头要与平面45度悬空,不要触碰到孔内的液体,由后向前依次滴加(即浓度由低往高滴加)。
抗感染反应期
抗原抗体在室温20~25℃下,必须反应30min以上,若环境温度低于室温,可将微量反应板置于恒温培养箱中,使二者充分反应。
旅游温度
磷酸盐缓冲液的pH值要在高压灭菌后进行滴定,往往在高压后pH值会有所改变,所以高压后再调一次pH值更为准确。磷酸盐缓冲液一经使用保存期不要超过3周。当pH<5.8时,红细胞会产生自凝现象;当pH>7.8时,图形洗脱加快,易造成肉眼观察产生误差;p H=7.2时,红细胞沉降最充分,图形最清晰。
当滴注 1%红细胞悬液时,应经常摇晃红细胞悬液,使红细胞均匀地分布在磷酸缓冲液中,以防止红细胞下降。
反应时间及温度
加入鸡红血球之后,反应板在室温(20~25℃)静置30~40min,对照孔血球下沉于孔底,即可判定结果。若室温达不到实验要求,需相应调整反应时间。当环境温度低于4℃时,红细胞发生自凝;高于37℃时,会发生反应物分离和红细胞溶血。
使用方法:
1.本蛋白酶抑制剂混合物为100×的储存液,使用时按照1:100的比例加入到裂解液中(例如,1ml裂解液中加入10μl蛋白酶抑制剂混合物),混匀后即可使用。根据需要,0.5M的EDTA也按照1:100的比例加入到裂解液中(如用于检测金属蛋白酶活性,则不宜添加EDTA)。含有蛋白酶抑制剂混合物的裂解液宜现用现配,不宜配制后冻存待后续使用。
2. 待所需的抑制剂添加完毕混匀后,就可以开始进行哺乳动物组织的裂解和蛋白提取。
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文献和实验Partial proteolysis with Staph. aureus V8 protease
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enzyme immobilization method that overcomes the foresaid limitations. It is based on the specific interaction between His-tagged enzyme and single-walled carbon nanotubes modified with N α ,N α -bis(carboxymethyl)-l -lysine hydrate. This method
for each d12 mm coverslip, 25 µl for square coverslip and 50µl for full size coverslip• Seal the coverslip with nail polish• Store in 4 C up to 2 weeksDAPI stock• 4’, 6-Diamidino-2-phenylindole dihydrochloride hydrate (DAPI) from Sigma (Cat# D-9542), 1 mg 1mg
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