Additional information
Weight | .5 oz |
---|---|
Dimensions | .75 × 0.75 × 2 in |
Size |
$250.00 – $550.00
MAL-dPEG®4-Tris(TFP ester)3, product number 11416, is a unique crosslinking, monodisperse PEGylation reagent from Quanta BioDesign. This single molecular weight, discrete-length PEG (dPEG®) product permits one-to-three crosslinking of thiol and amine groups. The single maleimido group on one end of the dPEG® linker reacts with free thiols. On the opposite end of the molecule, a tris-based branching structure that terminates with propionic acid groups permits crosslinking with three different amino groups. The crosslinker length from the maleimido olefin to the terminal carbonyl carbon adjacent to the 2,3,5,6-tetrafluorophenyl (TFP) ester is 29 atoms (24.7 Å, avg.) long.