Add time:09/08/2019         Source:sciencedirect.com

The synthesis of 1-phenylpyrazolin-5-one carboxylate esters of biotin and fluorescein and their specific reactivity with amines under mild conditions to label various synthetic biopolymers such as oligonucleotides, peptides and PNA's is described.

We also recommend Trading Suppliers and Manufacturers of 5-(aminomethyl)fluorescein (cas 138588-53-1). Pls Click Website Link as below: cas 138588-53-1 suppliers