For research use only.
| 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. |
| Alternate Names | CD74, DHLAG, HLA class II histocompatibility antigen gamma chain, Ia antigen-associated invariant chain, Ii, p33 |
| Swissprot | |
| Clone No | |
| Host | Mouse |
| Reactivity | Human |
| Isotype | Mouse IgG1, κ |
| Isotype Control | |
| Application |
FCM
|
| Form | Liquid |
| Conjugation | PE/Cyanine 5.5 |
| Conjugation information | PE/Cyanine5.5 is designed to be excited by the Blue (488 nm), Green (532 nm) and yellow-green (561 nm) lasers and detected using an optical filter centered near 690 nm (e.g., a 690/50 nm bandpass filter). |
| Spectrum | |
| Storage Buffer | Phosphate buffered solution, pH 7.2, containing 0.09% stabilizer and 1% protein protectant. |
| Storage | This product can be stored at 2-8°C for 12 months. Please protected from prolonged exposure to light and do not freeze. |
| Expiration date | 12 months |
| Shipping | Ice bag |
Other Clones
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Other Formats
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APC
Biotin
Elab Fluor®488
Elab Fluor®647
Elab Fluor®700
FITC
PE
PE/Cyanine 5
PE/Cyanine 5.5
PE/Cyanine 7
PE/Elab Fluor®594
PerCP/Cyanine 5.5
Unconjugated
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