Carboxyl-dPEG®4-(m-dPEG®x)3

Item Name: Carboxyl-dPEG 4-(m-dPEG 12)3

Item #: 10402

Mol. Wt.: 2323.73;

single compound dPEG Spacer is 66 atoms and 74.1 A approx.

Item Name: Carboxyl-dPEG 4-(m-dPEG 4)3

Item #: 10412

Mol. Wt.: 1266.47;

single compound dPEG Spacer is 43 atoms and 28 A

Item Name: Carboxyl-dPEG 4-(m-dPEG 8)3

Item #: 10422

Mol. Wt.: 1795.10;

single compound dPEG Spacer is 55 atoms and 57 A approx.