Alkyne-PEG4-Maleimide

Catalog#
Unit Size
Price (USD)
Availability
Qty
TA104-25
25 mg
$95.00
In stock
TA104-100
100 mg
$195.00
In stock
TA104-1000
1000 mg
$695.00
In stock

    Alkyne-PEG4-Maleimide enables simple and efficient incorporation of terminal alkyne group onto antibodies, cysteine-containing peptides and other thiol-containing molecules. The hydrophilic polyethylene glycol (PEG) spacer arm imparts solubility in aqueous buffers, and provides a long and flexible connection that minimizes steric hindrance involved with ligation to complementary azide-containing molecules.

    Molecular weight
    382.41
    Chemical composition
    C18H26N2O7
    CAS
    1609651-90-2
    Solubility
    DMSO, DMF, DCM, THF, Chloroform
    Purity
    >95% (HPLC)
    Appearance
    Slightly yellow oil or white crystalline
    Storage conditions
    -20°C. Desiccate
    Shipping conditions
    Ambient temperature