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Amine Biotinylation Reagents and Kits


Labeling reagents and kits to specifically biotinylate antibodies and other proteins or peptides with biotin labels at primary amines (lysine and N-terminus), the most abundant reactive group on the surface of proteins, for streptavidin detection.


A long (29.0A), pegylated, water-soluble, NHS-ester biotinylation reagent to label amines and maximize solubility of antibodies and other proteins. 

The shortest (13.5A), water-soluble, NHS-ester biotinylation reagent to label protein amines (e.g., lysines); for antibody or cell-surface labeling. 

A mid-length (22.4A), water-soluble, NHS-ester biotinylation reagent to label protein amines; very popular for antibody or cell-surface labeling. 

Popular amine-reactive NHS-ester biotinylation reagent, prepared as thoroughly tested, highly characterized and fully documented batches of reagent. 

A cleavable, mid-length (24.3A), water-soluble, NHS-ester biotinylation reagent to label protein amines; reducing agents cleave disulfide bond of spacer arm. 

Cleavable, amine-reactive, NHS-ester biotinylation reagent prepared as thoroughly tested, highly characterized and fully documented batches of reagent. 

A column-based method of antibody biotinylation that provides greater control over the amine-labeling reaction and labeled antibody clean-up process. 

The simplest, shortest (13.5A), NHS-ester biotinylation reagent to label protein amines (e.g., lysines); membrane permeable for intracellular labeling. 

A long-chain (22.4A), NHS-ester biotinylation reagent to label protein amines (e.g., lysines); membrane permeable for intracellular labeling. 

A doubly long-chain (30.5A), NHS-ester biotinylation reagent to label protein amines (e.g., lysines); membrane permeable for intracellular labeling. 

A very long (56.0A), pegylated, water-soluble, NHS-ester biotinylation reagent to label amines and maximize solubility of antibodies or other proteins. 

A cleavable, mid-length (24.3A), NHS-ester biotinylation reagent to label protein amines; disulfide bond is reducible; membrane permeable. 

A cleavable, pegylated, long (37.9A) NHS-ester biotinylation reagent to label protein amines; disulfide bond is reducible; polyethylene glycol groups enhance solubility. 

A very short (9.6A) pentafluorophenyl-ester biotinylation reagent to label protein primary amines as well as secondary amines in DNA, RNA, etc. 

A doubly long (30.5A), water-soluble, NHS-ester biotinylation reagent to label protein amines (e.g., lysines); for antibody or cell-surface labeling. 

A tetrafluorophenyl-ester biotinylation reagent to label primary amines (e.g., protein lysines) and secondary amines such as histidine and tryptophan. 

Instructions | MSDS | CofA
Product Instructions | MSDS | CofA  

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