N-(4,6-divinyl-1,3,5-triazin-2-yl)-PEG8-TCO is a novel cysteine binder coupled to a terminal NHS ester bound by a PEG linker. The divinyltriazine rapidly binds two cysteine residues to form macrocyclic peptides under mild conditions. The hydrophilic PEG spacer increases solubility in aqueous media. This reagent can be used to label antibodies, proteins and other primary amine-containing macromolecules with TCO moiety.
MedKoo Cat#: 122099
Name: N-(4,6-divinyl-1,3,5-triazin-2-yl)-PEG8-TCO
CAS#: N/A
Chemical Formula: C37H62N6O11
Exact Mass: 766.4477
Molecular Weight: 766.93
Elemental Analysis: C, 57.95; H, 8.15; N, 10.96; O, 22.95
The following data is based on the product molecular weight 766.93 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 |