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Strep-Tag Polyclonal Antibody
$200.00
Streptavidin is a tetrameric protein derived from Streptomyces avidinii with an exceptionally high affinity for biotin (Kd ≈ 10⁻¹⁴ mol/L). This strong and specific interaction forms the basis for a wide range of biochemical and diagnostic applications, enabling the detection, purification, and immobilization of biotinylated molecules.
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Product Specifications
| Catalog Number | ORF.STREPPAB-50 |
|---|---|
| Shipping | Dry Ice |
| Storage | -20°C |
| Storage Information | Avoid freeze/thaw cycles |
| Species | Rabbit |
| Purity | Antigen affinity purification. |
| Form | Liquid |
| Isotype | IgG |
| Description | The original Strep-tag (AWRHPQFGG) was a nine amino acid peptide with high specificity and affinity towards streptavidin. |
| Concentration | 1.1 mg/mL |
| Clonality | Polyclonal |
| Specificity | Recognizes Strep tag in fusion proteins. |
| Immunogen | A synthetic peptide GASWSHPQFEKG conjugated to KLH. |
| Buffer | PBS, 50% glycerol, 1 mg/mL BSA, 1% Procolin300 |
| Reactivity | ALL |
Applications
- WB: 1:2000 – 1:10000
