Biotin Labeling Reagents

Biotin labeling reagents are compounds intended to conjugate or attach biotin to proteins and other targets. Biotin is a frequently used label due to its small size and strong affinity to the proteins avidin and streptavidin. Protein biotinylation, or the covalent attachment of biotin, can be accomplished through biotin reagents with reactive groups, such as alkynes, azides, maleimides, hydrazides, and NHS esters. The labeling process generally proceeds via a simple reaction and purification process. Biotinylated proteins can then be detected or purified using immobilized or conjugated avidin or streptavidin. Visit the supplier page for more product information, such as validated applications and usage recommendations.