Biotin-PEG24-TFP ester with primary amino (-NH2) forms stable, irreversible amide bonds. The hydrophilic PEG spacer arm imparts water solubility that is transferred to the biotinylated molecule. PEG Linkers are useful in the development of antibody drug conjugates (ADCs).
MedKoo Cat#: 572007
Name: Biotin-PEG24-TFP ester
CAS#: NONE
Chemical Formula: C67H117F4N3O28S
Exact Mass: 1519.7480
Molecular Weight: 1520.72
Elemental Analysis: C, 52.92; H, 7.76; F, 5.00; N, 2.76; O, 29.46; S, 2.11
The following data is based on the product molecular weight 1,520.72 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
---|---|---|---|
1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
50 mM | 0.02 mL | 0.12 mL | 0.23 mL |