CD74 Antibody (CLIP/1133), Novus Biologicals™

Mouse Monoclonal Antibody

Catalog Number	Mfr. No.	Quantity
NBP24499100	Novus Biologicals NBP2449910.02MG	0.02 mg
NBP24499101	Novus Biologicals NBP2449910.1MG	0.1 mg
NBP24499102	Novus Biologicals NBP2449910.2MG	0.2 mg

Description

Ensure accurate, reproducible results in Western Blot, Flow Cytometry, Immunofluorescence

CD74 Monoclonal specifically detects CD74 in Human samples. It is validated for Western Blot.

Specifications

• Antigen: CD74
• Concentration: 0.2 mg/mL
• Applications: Western Blot, Flow Cytometry, Immunofluorescence
• Conjugate: Unconjugated
• Host Species: Mouse
• Research Discipline: Immunology
• Formulation: 10mM PBS and 0.05% BSA with 0.05% Sodium Azide
• Gene ID (Entrez): 972
• Immunogen: Recombinant full-length human CD74 protein
• Primary or Secondary: Primary
• Content And Storage: Store at 4C.

• Clone: CLIP/1133
• Dilution: Western Blot 0.5 - 1.0 ug/ml, Flow Cytometry 0.5 - 1 ug/million cells in 0.1 ml, Immunofluorescence 1 - 2 ug/ml
• Classification: Monoclonal
• Form: Purified
• Regulatory Status: RUO
• Target Species: Human
• Gene Alias: CD74 antigen, CD74 antigen (invariant polypeptide of major histocompatibility complex, classII antigen-associated), CD74 molecule, major histocompatibility complex, class II invariant chain, DHLAGgamma chain of class II antigens, HLA class II histocompatibility antigen gamma chain, HLADG, HLA-DR antigens-associated invariant chain, HLA-DR-gamma, Ia antigen-associated invariant chain, Ia-associated invariant chain, Ia-GAMMA, Ii, MHC HLA-DR gamma chain, p33
• Gene Symbols: CD74
• Isotype: IgG1 κ
• Purification Method: Protein A or G purified
• Test Specificity: Recognizes proteins of 33, 35 and 41kDa, which are identified as various isoforms of CD74. Its epitope is localized in the extracellular domain of CD74. CD74 is a type II transmembrane protein which binds to the peptide binding groove of newly synthesized MHC class II alpha/beta heterodimers and prevents their premature association with endogenous polypeptides. The CD74 molecule plays a critical role in the presentation of peptides, by the MHC class II antigens, to CD4 positive lymphocytes. CD74 is expressed on MHC class II positive cells including B cells, a subset of activated T cells, monocytes, and dendritic cells and by various types of carcinomas. CD74 is expressed primarily by antigen presenting cells, such as B-lymphocytes (from before the pre-B cell stage to before the plasma cell stage), macrophages, and monocytes, and many epithelial cells. Anti-CD74 stains predominantly germinal center lymphocytes and B-cell lymphomas, but rarely T-cell lymphomas. Anti-CD74 has been shown to be useful in differentiating atypical fibroxanthoma (-) from malignant fibrous histiocytoma (+).

For Research Use Only