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RB-OPD
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。
RB-OPD图片
CAS NO:1034863-51-8
包装与价格：
包装价格(元)
5mg电议
10mg电议

产品介绍
RB-OPD(NO-red)是邻苯二胺(OPD)型的一氧化氮(NO)荧光探针，具有很高的灵敏度和选择性(Λex=550nm,Λem=590nm)。
Cas No.1034863-51-8
别名NO-red
Canonical SMILESO=C1C2=C(C3(N1C4=C(N)C=CC=C4)C5=CC=C(N(CC)CC)C=C5OC6=CC(N(CC)CC)=CC=C63)C=CC=C2
分子式C34H36N4O2
分子量532.68
储存条件Store at -20℃
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

RB-OPD (NO-red) is a o-phenylenediamine (OPD)-locked rhodamine nitric oxide (NO) fluorescent probe with great sensitivity and selectivity (Λex=550 nm, Λem=590 nm)[1].

RB-OPD (compound 1) exhibits "turn-on" type fluorogenic and chromogenic behavior toward NO in aqueous solution with great sensitivity and selectivity, and it can be used for the sensing of NO under normal physiological conditions. NO-red is composed of two moieties: rhodamine B spirolactam as the potential strong fluorophore and chromophore, and o-phenylenediamine as an NO-reactive group in a lactam form as a "masked" NO-sensitive modulator[1].

[1]. Hong Zheng, et al. Fluorogenic and chromogenic rhodamine spirolactam based probe for nitric oxide by spiro ring opening reaction. Org Lett. 2008 Jun 19;10(12):2357-60.