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|Tested species reactivity||Human|
|Host / Isotype||Mouse / IgG1|
|Immunogen||TCR-gamma epsilon thymocytes|
|Contains||0.08% sodium azide|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Flow Cytometry (Flow)||Assay Dependent|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
CD44 is a 90-kD (GP90), collagen-binding, membrane glycoprotein, termed extracellular matrix receptor III (ECMR III), that is homologous to the lymphocyte homing receptor and CD44 antigen. CD44 is abundantly expressed in many epithelial tissues, and is localized predominantly to filopodia in cultured keratinocytes. CD44 is a polymorphic family of related membrane proteoglycans and glycoproteins possessing extensive diversity in both glycosylation and core protein sequence. Human neonatal foreskin keratinocytes (HFKs) and QG56 lung squamous carcinoma cells express an alternatively spliced form of the CD44 core protein (termed CD44E) that contains an additional 132 amino acids in the carbohydrate attachment region of the extracellular domain. HFKs, HT1080
fibrosarcoma and QG56 cells, as well as many other human cells, contain varying ratios of GP90. Differences in mass are due primarily to variation in carbohydrate moieties, including sulfated asparginelinked glycopeptides (GP), chondroitin sulfate (CS), and heparan sulfate (HS) glycosaminoglycans, as
well as O-linked mucin and polylactosamine structure(s).
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Cell surface glycoprotein CD44; chondroitin sulfate proteoglycan 8; ECMR-III; epican; extracellular matrix receptor III; GP90 lymphocyte homing adhesion receptor; GP90 lymphocyte homing/adhesion receptor; hematopoietic cell E- and L-selectin ligand; heparan sulfate proteoglycan; Hermes antigen; homing function and Indian blood group system; hyaluronate binding protein; hyaluronate receptor; PGP-1; phagocytic glycoprotein 1; phagocytic glycoprotein I; soluble CD44
CD44; CDW44; CSPG8; ECMR-III; HCELL; HUTCH-I; IN; LHR; MC56; MDU2; MDU3; MIC4; Pgp1