6-Azidohexanoic Acid Sulfo-NHS Ester

Catalog#
Unit Size
Price (USD)
Availability
Qty
1251-5
5 mg
$139.00
In stock
1251-25
25 mg
$249.00
In stock
1251-100
100 mg
$595.00
In stock
1251-500
500 mg
$1,890.00
In stock

    6-Azidohexanoic Acid Sulfo-NHS Ester is water-soluble reagent that enables simple and efficient labeling of antibodies, proteins and any other primary amine-containing macromolecules with azido group in 100% aqueous buffers. Azidoacetic Acid Sulfo-NHS Ester reacts with primary amines at pH 7-9 forming a stable amide bond. 6-Azidohexanoic Acid Sulfo-NHS Ester is a reagent of choice for applications that cannot tolerate organic co-solvents or are complicated by their inclusion. Specific labeling of cell surface proteins is another common application for these uniquely water-soluble and membrane impermeable reagents. A short spacer arm adds minimal mass to modified molecules (84.1 daltons).

    Molecular weight
    356.28
    Chemical composition
    C11H14N4NaO7S
    CAS
    N/A
    Solubility
    Water, DMSO, DMF
    Purity
    >95% (HPLC)
    Appearance
    White to slightly grey crystalline
    Storage conditions
    -20°C. Desiccate
    Shipping conditions
    Ambient temperature

    1. Wiener, J., et al. (2020). Preparation of single- and double-oligonucleotide antibody conjugates and their application for protein analytics. Sci Rep., 10 (1), 1457. [PubMed]