BP Fluor 430 carboxylic acid is a water-soluble, green-fluorescent dye with a terminal carboxylic acid group. BP Fluor 430 carboxylic acid exhibits high photostability and pH-insensitive fluorescence. The terminal carboxylic acid can react with primary amine groups to form a stable amide bond. BP Fluor 430 carboxylic acid is comparable to Alexa Fluor 430 carboxylic acid. Alexa Fluor is registered trademarks of Thermo Fisher Scientific.
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