Mfg Part Number
QBD-10784-100
Vector Labs QBD-10784-100 Biotin-dPEG®₁₁-azide - 100 mg (1/EA)
Quick Overview
Biotin-dPEG₁₁-azide
$303.77
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Biotin-dPEG®11-azide, product number QBD-10784, is a water-soluble biotinylation product functionalized with azide for click chemistry use, on a medium-length (40 atoms) single molecular weight, discrete PEG (dPEG®) chain. This product enables biotinylation of molecules using either metal-catalyzed (CuAAC, RuAAC) or strain-promoted azide-alkyne cycloaddition (SPAAC) chemistry. Consequently, these products allow new types of biotinylated constructs.
Because Biotin-dPEG®11-azide is a single molecular weight dPEG® product, analysis of the resulting conjugates is simplified. The researcher using this product does not have to analyze a variety of PEG chain lengths and molecular weights. Instead, the well-defined dPEG® product will yield predictable, identifiable conjugates. When using Biotin-dPEG®11-azide with proteins or peptides engineered to contain alkyne side chains at specific locations, both the number and location of conjugation sites are predictable.
As a biotinylation reagent, Biotin-dPEG®11-azide works in various applications. Pull-down assays, affinity purification, plate-type assays such as ELISA, and supramolecular construction can all incorporate Biotin-dPEG®11-azide. For instance, in a novel use of QBD-10784, Biotin-dPEG®11-azide was employed in a pull-down assay to identify electrophiles in signaling pathways in the worm Caenorhabditis elegans.
| Brand | Vector Labs |
|---|---|
| UNSPSC | 12161700 |
| Reagent Application | Bioconjugation |
| Reagent Size | 100 mg |