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Thermo Scientific™ Pierce™ Streptavidin, Maleimide-Activated
Perform Western blot, ELISA or other biotin-based detection with purified and HRP-, AP-, FITC-, TRITC-, PE- or APC-conjugated or maleimide-/hydrazide-activated streptavidin.
Brand: Thermo Scientific™ 21102
Description
Thermo Scientific™ Pierce Streptavidin and Conjugates include purified recombinant streptavidin biotin-binding protein, plus standard SA-HRP, SA-AP and fluorescent conjugates for biotin-based assays.
These purified and conjugated forms of recombinant streptavidin protein enable detection of biotinylated antibodies and other probes in a variety of standard assay methods, including Western blotting, ELISA, immunohistochemistry and fluorescence imaging. Purified streptavidin and the streptavidin-HRP conjugates (peroxidase-conjugated streptavidin) are supplied lyophilized in phosphate-based buffers for immediate reconstitution with water. Alkaline Phosphatase conjugates are supplied as a liquid in a Tris-based buffer.Highlights:
Recombinant streptavidin – high-quality protein, 53kDa, pI equals 6.8 to 7.5
Pure protein and enzyme conjugates – choose pure, unconjugated protein for biotin blocking and controls; enzyme conjugates for substrate-based detection
Fluorophore conjugates – standard fluorescent forms (fluorescein, rhodamine, etc.) for traditional immunofluorescence techniques
Activated preparations – choose a maleimide-activated or hydrazide-activated form to prepare a custom streptavidin conjugate with sulfhydryl- or carbohydrate-containing molecule
Specifications
Streptavidin | |
Lyophilized powder from protein in buffered saline solution | |
Storage: Upon receipt store at room temperature or 4°C. Product shipped at ambient temperature. | |
Maleimide | |
Solid | |
Streptavidin Conjugate |
Pierce Streptavidin, Maleimide Activated | |
1 mg | |
thiol | |
Soluble in Water | |
Pierce™ | |
Streptavidin |
For Research Use Only. Not for use in diagnostic procedures.