Inquiry
Dispatch Time: About 3 working days
- Product Name
- APC Anti-Human CD74 Antibody(LN2)
- Catalogue No.
- APC-30187
- Form
- liquid
- Conjugation
- APC
- Conjugation Information
- APC is designed to be excited by the Red (627-640 nm) laser and detected using an optical filter centered near 660 nm (e.g., a 660/20 nm bandpass filter).
- Clonality
- Monoclonal
- Isotype
- IgG1, κ
- Clone ID
- LN2
- Storage
- PBS with 0. 1% sodium azide, 1%BSA, pH 7.3, 2-8℃ for 12 months (Avoid repeated freeze / thaw cycles.)
Immunogen
- Alternative Names
- CD74|DHLAG|HLA class II histocompatibility antigen gamma chain|Ia antigen-associated invariant chain|Ii|p33 antibody
- UniProt ID
- P04233
Application
- Tested Applications
- FC
- Recommended dilution
- Volume per test: 5μL. Each lot of this antibody is quality control tested by flow cytometric analysis. The amount of the reagent is suggested to be used 5 µL of antibody per test (million cells in 100 µL staining volume or per 100 µL of whole blood). Please check your vial before the experiment. Since applications vary, the appropriate dilutions must be determined for individual use.
Validated Images
Human peripheral blood lymphocytes are stained with APC Anti-Human CD74 Antibody (filled red histogram). Unstained lymphocytes (empty black histogram) are used as control. - Background
- 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.