Thermo Fisher Scientific Streptavidin Polyclonal Antibody, Rhodamine
Streptavidin에 특이적인 Rabbit Polyclonal Antibody로 Rhodamine 형광 표지. Western blot, ICC/IF, ELISA, Dot blot 등 다양한 응용 가능. 높은 결합력과 안정성으로 연구용 시약에 적합. 단기 4°C, 장기 -20°C 보관 권장.
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- 200-409-095x (2개 옵션)
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Thermo Fisher Scientific Streptavidin Polyclonal Antibody, Rhodamine
Applications and Tested Dilutions
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:1,000 |
| Immunocytochemistry (ICC/IF) | 1:100–1:500 |
| ELISA | Assay-dependent |
| Dot Blot (DB) | 10 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Tag |
| Host/Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Streptavidin (Streptomyces avidinii) |
| Conjugate | Rhodamine |
| Excitation/Emission Max | 573/591 nm |
| Form | Lyophilized |
| Concentration | 1 mg/mL |
| Purification | Ion-exchange chromatography |
| Storage Buffer | 0.02M potassium phosphate, pH 7.2, with 10 mg/mL BSA, 0.15M NaCl |
| Contains | 0.01% sodium azide |
| Storage Conditions | Store at 4°C short term; for long term, store at -20°C avoiding freeze/thaw cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Store vial at 4°C prior to restoration.
- For extended storage, aliquot and freeze at -20°C or below. Avoid freeze/thaw cycles.
- Centrifuge if not clear after standing at room temperature.
- Stable for several weeks at 4°C as an undiluted liquid.
- Dilute only prior to immediate use.
Streptavidin Antibody Rhodamine Conjugated was prepared from monospecific antiserum by delipidation, salt fractionation, and ion exchange chromatography followed by extensive dialysis against the buffer stated above.
Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Rabbit Serum and Streptavidin. No reaction was observed against Avidin.
Target Information
Streptavidin is a tetrameric protein purified from Streptomyces avidinii that binds tightly to vitamin biotin with a Kd of ~10⁻¹⁴ mol/L.
The strong biotin-binding affinity makes streptavidin an essential component in diagnostic and laboratory assay systems.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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