ROX NHS ester, 5 and 6 isomers

ROX NHS ester, 5 and 6 isomers,Rhodamine X NHS ester , 5 and 6 isomers from ruixi.Rox, also known as rhodamine 101, is the abbreviation of rhodamine x (or x-rhodamine). X in the name indicates that rhodamine amino group is replaced by cyclization. In the field of fluorescent dyes, Rox often refers to Rox derivatives with 5 / 6 carboxylic acid structure, which can be used for the activation and labeling of fluorescent dyes. Rox is a fluorescent dye commonly used in the laboratory. It has good fat solubility and poor water solubility. It is often used as a fluorescent reporter of biological probes that need membrane penetration NHS activated ester (N-hydroxysuccinimide ester, successful ester, Se) is the most commonly used activated group in biomarker reaction. NHS activates the carboxyl group in the dye molecule, so that it can react with the amine group (main primary amine) on the target biological molecule to form a stable amide bond, so as to label the dye molecule on the biological macromolecule.

msds of ROX NHS ester, 5 and 6 isomers