USA:

Europe:

Email:

Consultation

Purified Anti-Human CD74 Antibody

  • Product Information
  • Description
Catalog: C-FC-2705A
Product Type: FCM Antibody
Size: 25 μg/100 μg
Reactivity: Human
Analysis mode: FCM,IHC,IF,IP
Host: Mouse
Isotype: Mouse IgG1, κ
Alternate names: HLA class II histocompatibility antigen gamma chain,CD74,Ia antigen-associated invariant chain,Ii,p33,DHLAG
Form: Liquid
Shipping: Biological ice pack at 4℃
Storage: 2-8℃
Conjugation: Unconjugated
Buffer: PBS with 0.05% Proclin300
Swiss port: P04233
Clone NO.: LN2
Recommended use: 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 ≤ 2.0 μg per 106 cells in 100 μL volume or 100 μL of whole blood. It is recommended that the reagent be titrated for optimal performance for each application.

CD74 is a type II transmembrane glycoprotein also known as MHC class II associated invariant chain, invariant chain, Ii, MHC class II chaperone, and MIF receptor. CD74 exists in four isoforms with molecular masses of 33, 35, 41, and 43 kD, depending on genetic splicing. CD74 is primarily expressed on antigen presenting cells, including B cells, monocytes/macrophages, dendritic cells, and Langerhans cells. It is also expressed by activated T cells and activated endothelial and epithelial cells as well as carcinomas of lung, renal, gastric and thymic origin. The primary function of CD74 is intracellular sorting of MHC class II molecules and regulation of exogenous peptide loading onto MHC class II. It is also involved in the modulation of B cell differentiation and positive selection of CD4+ T cells. It has been reported that CD74 binds MIF (macrophage migration inhibitory factor) and signals through CD44 to regulate innate and adaptive immunity. It is also reported that H. pylori infection occurs through urease B binding of CD74 on gastric epithelial cells, inducing gastric epithelial cell apoptosis, NF-κB activation, and IL-8 production.

Verification Code
top