
Thermo Fisher Scientific CD33 Monoclonal Antibody (OTI1C4), TrueMAB
CD33 단백질을 인식하는 마우스 단클론 항체로, Western blot, ICC/IF, Flow Cytometry에 사용 가능. Human 시료 반응성. Lyophilized 형태로 제공되며, 재구성 후 1 mg/mL 농도로 사용. CD33 연구 및 AML 관련 연구에 적합.
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Applications
| Application | Tested Dilution | Notes |
|---|---|---|
| Western Blot (WB) | 1:4,000 | |
| Immunocytochemistry (ICC/IF) | 1:100 | |
| Flow Cytometry (Flow) | Assay-Dependent |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Clone | OTI1C4 |
| Immunogen | Full length human recombinant protein of human CD33 produced in HEK293T cell |
| 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) |
Additional Formats
Product Specific Information
For reconstitution, add 100 µL distilled water to achieve a final concentration of approximately 1 mg/mL.
For conjugation experiments, perform an additional desalting step using 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 SHP-1 and SHP-2 phosphatases, contributing to signal regulation and receptor internalization.
CD33 is expressed on myelomonocytic lineage cells, binding sialic acid residues in N- and O-glycans, and is a key therapeutic target for acute myeloid leukemia (AML).
It is found on granulocyte and macrophage precursors in bone marrow but not on pluripotent stem cells, and serves as a marker for peripheral monocytes.
CD33 is useful for distinguishing myelogenous leukemia 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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