IVISense 680 NHS Fluorescent Labeling Kit (VivoTag)

IVISense 680 NHS fluorescent labeling kit is designed for preparing fluorescently labeled antibodies, proteins, or peptides for in vivo imaging applications in small animals. Each kit contains our superior in vivo optimized IVISense 680 NHS Fluorescent Dye fluorophore and everything else you need for carrying out the labeling reaction and purifying the labeled product. The reactive fluorophore has a succinimidyl ester group, which reacts with an amine group on the protein (i.e., lysine side-chain amine) to form a stable amide linkage. IVISense 680 NHS Fluorescent Dye is supplied in two separate vials, each containing adequate material for labeling 0.5-5 mg of an antibody. Following the labeling reaction, the unconjugated fluorophore is conveniently and rapidly removed by purification columns with a molecular weight cutoff of 7 kDa.

Contents:

• 2 X 0.25 mg of IVISense 680 NHS Fluorescent Dye
• 1 X 1 mL of 1M solution of sodium bicarbonate (pH8.3).
• 2 X Purification column
• 4 X 15 mL conical collection tube
• 1 X PBS (50 mL)