Biochempeg Scientific Inc

DBCO-PEG4-Biotin reacts with azides via a copper-free click chemistry reaction to form a stable triazole and does not require Cu-catalyst or elevated

Biotin-PEG3-Azide is non-cleavable, azide-activated biotinylation reagent that reacts with terminal alkynes via a copper-catalyzed click reaction to p

Biotin-PEG4-Alkyne reacts with azides via a copper-catalyzed click reaction to produce a stable triazole linkage. The hydrophilic polyethylene glycol

Methyltetrazine-activated biotinylation reagent that reacts with TCO-containing compounds via a Inverse-Electron-Demand Diels-Alder reaction to form a

Biotin-PEG3-Amine is a carboxyl-reactive building block with enhanced solubility in aqueous media used for derivatizing carboxyl groups in the presenc

Alkyne-PEG4-Amine is a polyethylene glycol-containing reagent with terminal primary amines (NH2) that can be reacted with carbonyl groups in the prese

Alkyne-PEG4-NHS Ester is a labeling reagent used to modify the primary amine groups (e.g., a side chain of lysine residues or aminosilane-coated surfa