Biotin-PEG4-Methyltetrazine
A methyltetrazine-activated biotinylation reagent with a hydrophilic PEG4 spacer arm.
10mg | £114.00 | |
25mg | £234.00 | |
100mg | £594.00 |
Methyltetrazine-activated biotinylation reagent that reacts with TCO-containing compounds via an Inverse-Electron-Demand Diels-Alder reaction to form a stable covalent bond and does not require Cu-catalyst or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is a bio-orthogonal reaction that possesses exceptional kinetics (k > 800 -1 s-1) and selectivity. Such excellent reaction rate constants are unparalleled by any other bio-orthogonal reaction pair described to date.

589.71
C27H39N7O6S
N/A
DMF, DMSO
>95% (HPLC)
Red crystalline
-20°C
Room Temperature