Thermo Fisher Scientific sspA Polyclonal Antibody
Thermo Fisher Scientific sspA Polyclonal Antibody는 E. coli sspA 단백질을 인식하는 토끼 유래 IgG 항체로, ELISA에 적합합니다. 단백질 A 및 항원 친화 크로마토그래피로 정제되었으며, 보존제가 없는 액상 형태입니다. 연구용으로만 사용됩니다.
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Applications
- ELISA (ELISA)
Tested Dilution: 1:5,000–1:10,000
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Bacteria |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Recombinant Escherichia coli ssPA / Stringent starvation protein A protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A, Antigen affinity chromatography |
| Storage Buffer | PBS |
| Contains | No preservative |
| Storage Conditions | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2787585 |
Product Specific Information
This product is preservative free. It is recommended to add sodium azide to avoid contamination (final concentration 0.05%–0.1%).
This antibody has specificity for Escherichia coli ssPA / Stringent starvation protein A.
Target Information
sspA preferentially cleaves peptide bonds on the carboxyl-terminal side of aspartate and glutamate. Along with other extracellular proteases, it is involved in colonization and infection of human tissues.
Required for proteolytic maturation of thiol protease SspB and inactivation of SspC, an inhibitor of SspB. It is the most important protease for degradation of fibronectin-binding protein (FnBP) and surface protein A, which are involved in adherence to host cells.
May also protect bacteria against host defense mechanisms by cleaving immunoglobulin classes IgG, IgA, and IgM. May be involved in the stability of secreted lipases.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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