BP Fluor 680 (Alexa Flour 680 Equivalent) NHS Ester is a bright and photostable fluorescent dye with an excitation peak at 681 nm and an emission peak at 704 nm. It is spectrally identical to Alexa Fluor® 680 and IRDye® 680RD. It reacts with the amine group in antibody, proteins, peptides, amino-modified oligos, and other target molecules and is often used for small animal imaging, cytometry, western blot, etc. BP Fluor 680 molecules can be conjugated to proteins at high molar ratios without significant self-quenching. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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