Description
4-Arm PEG-Dopamine has 4 dopamine molecules attached to the four arms through an amide bond. Dopamine (DA, a contraction of 3,4-dihydroxyphenethylamine) is a neuromodulatory molecule that plays several important roles in cells. It is an organic chemical of the catecholamine and phenethylamine families. On the chemical side, polydopamine is polymerized dopamine that is formed from a slightly basic dopamine solution in the presence of oxygen, and it is a bioinspired material from adhesive polyphenolic proteins in mussels. 4-Arm PEG-Dopamine is the same as 4-Arm PEG-Catechol.
Properties
Custom synthesis is available for PEG-Tyramine including the following. Similarly dopamine and catechol PEG reagents can be made for the following PEG configuration and MW variants.
mPEG-Tyramine MW 350, 550, 750, 1k, 2k, 5k, 10k, 20k, 30k and 40k
Tyramine -PEG-Tyramine MW 600, 1k, 2k, 3.4k, 5k, 10k, 20k and 30k
4-arm PEG-Tyramine MW 2k, 5k, 10k and 20k
8-arm PEG-Tyramine MW 10k, 20k and 40k
Maleimide-PEG-Tyramine MW 1k, 2k, 3.4k, 5k and 10k
Acrylate-PEG-Tyramine MW 1k, 2k, 3.4k, 5k and 10k
Biotin-PEG-Tyramine MW 1k, 2k, 3.4k, 5k and 10k
FITC-PEG-Tyramine MW 1k, 2k, 3.4k, 5k and 10k
and many others