Thermo Fisher Scientific CD20/MS4A1 Recombinant Mouse Monoclonal Antibody (rIGEL, 773)
CD20/MS4A1 표적의 재조합 마우스 단클론 항체로 인간 시료에 반응. IHC, ICC/IF, Flow Cytometry 등 다양한 응용 가능. HEK293 발현 시스템 사용, Protein A/G 정제, 4°C 보관. 연구용으로만 사용.
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- 931-MSM9-P0
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Thermo Fisher Scientific CD20/MS4A1 Recombinant Mouse Monoclonal Antibody (rIGEL, 773)
Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| 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 | Detail |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1, kappa |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | rIGEL, 773 |
| Immunogen | Recombinant full-length human MS4A1 fragment (CD20, UniProt ID: P11836-1, range 1–297) |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 200 µg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS, pH 7.4, with 0.05% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
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 minutes.
Target Information
CD20 is a non-glycosylated surface phosphoprotein (33–37 kDa) expressed on mature and most malignant B cells, a subpopulation of T lymphocytes, and follicular dendritic cells.
It regulates transmembrane calcium conductance, cell cycle progression, and B-cell proliferation.
CD20 associates with lipid rafts, and its interaction with BCR (B cell antigen receptor) is dynamic following receptor ligation.
CD20 serves as a key therapeutic target for antibody-mediated B-cell depletion, as it remains on the cell surface after monoclonal antibody treatment.
Diseases associated with CD20 dysfunction include MS4A1-related common variable immune deficiency.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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