Flow cytometric analysis of human peripheral blood cells labeled with anti-Human CD44 antibody at 1/500 dilution (1 μg) / (right panel) compared with a Rat IgG2a, κ Isotype Control / (left panel). Goat Anti- Rat IgG Alexa Fluor® 488 was used as the secondary antibody. Flow cytometry and data analysis were performed using Agilent NovoCyte Quanteon and FlowJo™ software.
Product Details
Product Details
Product Specification
| Host | Rat |
| Antigen | CD44 |
| Synonyms | CD44 antigen; CDw44; Epican; Extracellular matrix receptor III (ECMR-III); GP90 lymphocyte homing/adhesion receptor; HUTCH-I; LHR; MDU2; MDU3; MIC4 |
| Location | Cell membrane |
| Accession | P16070 |
| Clone Number | S-5582 |
| Antibody Type | Rat mAb |
| Isotype | Rat IgG2a, κ |
| Isotype Control | S0B0932 |
| Application | FCM, in vivo blocking, in vitro blocking |
| Reactivity | Hu |
| Positive Sample | Human peripheral blood cells |
| Purification | Protein G |
| Concentration | 5 mg/ml |
| Purity | >95% (Determined by SDS-PAGE) |
| Endotoxin | <1EU/mg |
| Conjugation | Unconjugated |
| Physical Appearance | Liquid |
| Storage Buffer | PBS pH7.4, containing no preservative |
| Stability & Storage | 2 to 8 °C for 2 weeks under sterile conditions; |
Dilution
| application | dilution | species |
| FCM | 1:500 | Hu |
Background
CD44 is a multifunctional transmembrane glycoprotein that functions as a major adhesion molecule for hyaluronan and other extracellular matrix components, playing critical roles in cell migration, proliferation, differentiation, and survival; it is expressed in numerous isoforms generated through alternative splicing, with its standard form (CD44s) and variant isoforms (CD44v) exhibiting distinct tissue distributions and functional properties, and its dysregulated expression has been implicated in various pathological processes including inflammation, autoimmune diseases, and cancer progression where it contributes to tumor cell invasion, metastasis, and resistance to apoptosis.
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