Biolegend, 381603, APC anti-human CD33 Antibody, 25tests

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.
25tests
Verified Reactivity: Human
Antibody Type: Monoclonal
Host Species: Mouse
Formulation: Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
Preparation: The antibody was purified by affinity chromatography and conjugated with APC under optimal conditions.
Concentration: Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
Storage & Handling: The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
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 5 µL per million cells in 100 µL staining volume or 5 µL per 100 µL of whole blood. It is recommended that the reagent be titrated for optimal performance for each application.
Excitation Laser: Red Laser (633 nm)
Application Notes: Clone S21002A can completely block the binding of clone P67.6 and WM53 to target cells.
RRID: AB_3683422 (BioLegend Cat. No. 381603) AB_3683422 (BioLegend Cat. No. 381604)
Structure: Ig superfamily, sialoadhesins, type I glycoprotein, 67 kD
Distribution: 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
UniProt: View information about CD33 on UniProt.org
Clone: S21002A
Regulatory Status: RUO
Other Names: Siglec-3, gp67, p67
Isotype: Mouse IgG1, κ