Biotin-dPEG®x-NH2

Item Name: Biotin-dPEG 3-NH3+TFA!

Item #: 10193

Mol. Wt.: 560.63;

single compound dPEG Spacer is 15 atoms and 18.1 A

Item Name: Biotin-dPEG 11-NH2

Item #: 10196

Mol. Wt.: 770.97;

single compound dPEG Spacer is 37 atoms and 44.1 A

Item Name: Biotin-dPEG 23-NH2

Item #: 10786

Mol. Wt.: 1299.60;

single compound dPEG Spacer is 71 atoms and 87.0 A