Thermo Fisher Scientific CD33 Monoclonal Antibody (OTI7G8), TrueMAB
CD33 단백질을 인식하는 Mouse IgG1 단클론 항체로, Western blot 및 유세포분석에 사용 가능. 인간 시료에 반응하며, 동결건조 형태로 제공됨. 재구성 후 1 mg/mL 농도로 사용 가능하며, 급성 골수성 백혈병 연구에 유용.
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Applications and Tested Dilution
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 1:2,000 |
| Flow Cytometry (Flow) | Assay-dependent |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | OTI7G8 |
| Immunogen | Full-length human recombinant protein of human CD33 produced in HEK293T cells |
| Conjugate | Unconjugated |
| Form | Lyophilized |
| Concentration | 1 mg/mL |
| Purification | Affinity chromatography |
| Storage Buffer | PBS, pH 7.3, with 8% trehalose |
| Contains | No preservative |
| Storage Conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- For reconstitution, add 100 µL of distilled water to achieve a final antibody concentration of approximately 1 mg/mL.
- For conjugation experiments, perform an additional desalting step (recommended: Zeba Spin Desalting Columns, 7K MWCO, 0.5 mL, Product #89882).
Target Information
CD33 is a transmembrane protein belonging to the sialic acid-binding immunoglobulin-like lectin (Siglec) family. It contains immunoreceptor tyrosine-based inhibitory motifs (ITIMs) that recruit protein tyrosine phosphatases SHP-1 and SHP-2, contributing to receptor regulation via ubiquitin-mediated removal from the cell surface.
CD33 is expressed on cells of the myelomonocytic lineage, including granulocyte and macrophage precursors in the bone marrow, but not on pluripotent stem cells. It binds sialic acid residues on N- and O-glycans and serves as a therapeutic target for acute myeloid leukemia (AML). Additionally, CD33 is a useful marker for distinguishing myelogenous leukemia cells from lymphoid or erythroid leukemias.
Diseases associated with CD33 dysfunction include gallbladder lymphoma and extracutaneous mastocytoma.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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