Ligand families

Progesterone PEG derivatives are a class of bioactive steroid PEG conjugates that can be used to for drug discovery or bioassay development. Progesterone is a female sex hormone and is responsible for development and regulation of the female

mPEG propionaldehyde.

mPEG propionaldehyde.

mPEG propionaldehyde.

mPEG propionaldehyde.

Methoxy PEG propionaldehyde is a stable aldehyde PEG that can be used for protein, antibody, peptides or carbohydrate N-terminal amine group pegylation reagent. The reaction between aldehyde group with the α-amine at the N-terminus produces an

Methoxy PEG propionaldehyde is a stable aldehyde PEG that can be used for protein, antibody, peptides or carbohydrate N-terminal amine group pegylation reagent. The reaction between aldehyde group with the α-amine at the N-terminus produces an

mPEG propionaldehyde.

mPEG Tetrazine.

mPEG Tetrazine.

Carboxylic acid functionalized methoxyl polyethylene glycol, PEG acid (mPEG-COOH) is a mono reactive PEG derivative that can be used to modify proteins, peptides and other materials via amino or other acid reactive chemical groups. PEGylation can

Carboxylic acid functionalized methoxyl polyethylene glycol, PEG acid (mPEG-COOH) is a mono reactive PEG derivative that can be used to modify proteins, peptides and other materials via amino or other acid reactive chemical groups. PEGylation can