The micro HOOK™ Biotin kits are designed to label small amounts of proteins, with each kit designed for 8 to 10 labellings of 50 to 250 µg protein/reaction.

• Micro kit for labelling protein primary amines
• Optimizer Buffer™ for improved coupling efficiency
• Gel filtration columns for rapid (<10 minute) purification
• Labels 50 to 250µg protein/reaction
• Suitable for 8 to 10 couplings

Kits contain the following Biotin reagents
HOOK™ Sulfo-NHS-Biotin - amine reactive reagent, shortest spacer arm
HOOK™ Sulfo-NHS-LC-Biotin - amine reactive reagent, longer spacer arm
HOOK™ Sulfo-NHS-SS-Biotin - cleavable, amine reactive reagent
HOOK™ NHS-dPEG₄-Biotin - amine reactive pegylated reagent