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- Clone
- S21002A (See other available formats)
- Regulatory Status
- RUO
- Other Names
- Siglec-3, gp67, p67
- Isotype
- Mouse IgG1, κ
- Ave. Rating
- Submit a Review
- Product Citations
- publications
-
Human peripheral blood monocytes were stained with purified anti-human CD33 (clone S21002A) (left) or purified anti-mouse IgG1, κ isotype control (right) followed by PE goat anti-mouse IgG. Cells were co-stained with anti-human CD14 APC.
CD33 is a 67 kD type I transmembrane glycoprotein also known as Siglec-3, gp67, and p67. It is a sialoadhesion immunoglobulin superfamily member expressed on myeloid progenitors, monocytes, granulocytes, dendritic cells, and mast cells. CD33 is absent on normal platelets, lymphocytes, erythrocytes, and hematopoietic stem cells. CD33 functions as a sialic acid-dependent cell adhesion molecule with carbohydrate/lectin binding activity.
Product DetailsProduct Details
- Verified Reactivity
- Human
- Antibody Type
- Monoclonal
- Host Species
- Mouse
- Formulation
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide
- Preparation
- The antibody was purified by affinity chromatography.
- Concentration
- 0.5 mg/mL
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C.
- Application
-
FC - Quality tested
- Recommended Usage
-
Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤ 1.0 µg per million cells in 100 µL volume. It is recommended that the reagent be titrated for optimal performance for each application.
- Application Notes
-
Clone S21002A can completely block the binding of clone P67.6 and WM53 to target cells.
- RRID
-
AB_2924576 (BioLegend Cat. No. 381602)
Antigen Details
- Structure
- Ig superfamily, sialoadhesins, type I glycoprotein, 67 kD
- Distribution
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Myeloid progenitor, monocytes, granulocytes, dendritic cells, mast cells
- Function
- Adhesion and lectin activity
- Interaction
- Dendritic cells, granulocytes, hematopoietic stem and progenitors, mast cells, monocytes, neutrophils
- Ligand/Receptor
- Sugar chains containing sialic acid
- Cell Type
- Dendritic cells, Granulocytes, Hematopoietic stem and progenitors, Mast cells, Monocytes, Neutrophils
- Biology Area
- Cell Biology, Immunology, Neuroinflammation, Neuroscience
- Molecular Family
- CD Molecules, Siglec Molecules
- Antigen References
-
- Favaloro E, et al. 1988. Br J Haematol. 69:163-71.
- Freeman S, et al. 1995. Blood 85:2005-12.
- Gene ID
- 945 View all products for this Gene ID
- UniProt
- View information about CD33 on UniProt.org
Related FAQs
Other Formats
View All CD33 Reagents Request Custom Conjugation| Description | Clone | Applications |
|---|---|---|
| Purified anti-human CD33 | S21002A | FC |
Compare Data Across All Formats
This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.
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Purified anti-human CD33
Human peripheral blood monocytes were stained with purified ...
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