$325.00 – $800.00
Amino-dPEG®12-Tris(dPEG®24-t-butyl ester)3, product number 11449, is a branched, four-arm, single molecular weight, discrete-length polyethylene glycol (dPEG®) product. Three of the arms of this monodispersed PEG crosslinker are of equal length and terminate with tert-butyl-ester-protected propionic acid groups. The terminus of the fourth, short arm is a primary amino group. Tris is the core of this branched molecule. This product crosslinks a carboxylic acid with three amino groups.