Mfg Part Number
QBD-10308-25
Vector Labs QBD-10308-25 Biotin-dPEG®₃-TFPA - 25 mg (1/EA)
Quick Overview
Amino-dPEG₂₄-t-butyl ester - 100 mg
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Biotin-dPEG®3-TFPA, product number QBD-10308, is designed for inserting a biotin label into otherwise inaccessible locations using photoaffinity labeling. The reactive group is the tetrafluorophenyl azide (TFPA), which inserts into random C-H bonds following activation with long-wavelength ultraviolet (UV) light (360 nm, UVA). The short single molecular weight, discrete chain-length PEG (dPEG®) spacer imparts hydrophilicity to biotin, which is normally not very soluble in aqueous media.
The biotin moiety binds tightly with avidin and streptavidin and has proven useful in several different types of applications, including:
affinity chromatography;
construction of supramolecular platforms for various purposes, including drug delivery;
in vivo proximity labeling of proteins and nucleic acids; and,
development and testing of microarray diagnostic sensors.
affinity chromatography;
construction of supramolecular platforms for various purposes, including drug delivery;
in vivo proximity labeling of proteins and nucleic acids; and,
development and testing of microarray diagnostic sensors.
| Brand | Vector Labs |
|---|---|
| UNSPSC | 12161700 |
| Reagent Application | Bioconjugation |
| Reagent Size | 25 mg |