Thermo Fisher Scientific CD22/BL-CAM Monoclonal Antibody (BLCAM, 1795)
Thermo Fisher Scientific의 CD22/BL-CAM 단클론 항체(BLCAM, 1795)는 인간 CD22 단백질을 표적하는 Mouse IgG1 항체로, WB, IHC, ICC, Flow Cytometry 등에 사용 가능. 고순도의 Protein A/G 정제 항체로 PBS buffer에 보존되며 연구용으로 적합.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1–2 µg/mL |
| Immunohistochemistry (Paraffin) (IHC (P)) | 1–2 µg/mL |
| Immunocytochemistry (ICC/IF) | 1–2 µg/mL |
| Flow Cytometry (Flow) | 1–2 µg/10^6 cells |
| Peptide Array (Array) | Assay-dependent |
Product Specifications
| Specification | Description |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1, kappa |
| Class | Monoclonal |
| Type | Antibody |
| Clone | BLCAM, 1795 |
| Immunogen | Recombinant fragment (around aa52–178) of human BL-CAM, CD22 protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 1 mg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4 |
| Contains | No preservative |
| Storage Conditions | -20°C or -80°C if preferred |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Tested in direct ELISA (Use antibody at 2–4 µg/mL for coating).
- For Immunohistochemistry (PFA fixed): incubate antibody for 30 min at room temperature.
- Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at room temperature for 20 min.
Target Information
CD22 (BL-CAM) is a type 1 integral membrane glycoprotein (130–140 kDa) expressed in both cytoplasm and membrane of B-lymphocytes.
It appears early in B-cell differentiation and is useful for phenotyping mature leukemias. CD22 is strongly expressed in hairy cell leukemia and is positive in diffuse large B-cell lymphoma and nodular lymphocyte predominance Hodgkin’s lymphoma, but negative in classical Hodgkin’s lymphoma.
CD22 preferentially binds to α2,6-linked sialic acid and plays a regulatory role in B-cell receptor signaling through interactions with Src family tyrosine kinases and cytoplasmic phosphatases.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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