TCO-PEG4-NHS Ester is a pegylated lebeling reagent with enhanced water-solubility used for TCO labeling of antibodies, proteins and other primary amine-containing macromolecules. A long (29A), hydrophilic PEG spacer arm provides a long and flexible connection that minimizes steric hindrance involved with ligation to complementary tetrazine-containing molecules.
|Solubility||DMSO, DMF, THF, Acetonitrile, Dichloromethane|
|Appearance||Colorless to slightly yellow oil|
|Storage conditions||-20°C. Desiccate|
|Shipping conditions||Ambient temperature|