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Rhod-2(sodium salt)
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Rhod-2(sodium salt)图片
包装:1mg
市场价:2858元

产品介绍
化学名2,2'-((2-(2-(2-(bis(carboxylatomethyl)amino)-5-(6-(dimethylamino)-3-(dimethyliminio)-3H-xanthen-9-yl)phenoxy)ethoxy)-4-methylphenyl)azanediyl)diacetate, trisodium salt
Canonical SMILESCN(C)C(C=C1)=CC2=C1C(C3=CC=C(N(CC([O-])=O)CC([O-])=O)C(OCCOC4=C(N(CC([O-])=O)CC([O-])=O)C=CC(C)=C4)=C3)=C(C=C/5)C(O2)=CC5=[N+](C)\C.[Na+].[Na+].[Na+]
分子式C40H39N4O11•3Na
分子量820.7
溶解度moderately soluble in water
储存条件Store at -20°C
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

Rhod-2 (sodium salt) is a water-soluble, red fluorescent calcium indicator. It exhibits a significant shift in fluorescence intensity upon calcium binding (ex max = 549 nm; calcium-free v. ex/em max = 552/581 nm; calcium-bound). [1][2] Unlike the UV-excitable indicators fura-2 and indo-1 , there is no accompanying spectral shift.

Reference:
[1]. Paredes, R.M., Etzler, J.C., Watts, L.T., et al. Chemical calcium indicators. Methods 46(3), 143-151 (2008).
[2]. Minta, A., Kao, J.P., and Tsien, R.Y. Fluorescent indicators for cytosolic calcium based on rhodamine and fluorescein chromophores. The Journal of Biological Chemisty 264(14), 8171-8178 (1989).