Purified Anti-Human CD74 Antibody[LL1]

Plays a critical role in MHC class II antigen processing by stabilizing peptide-free class II alpha/beta heterodimers in a complex soon after their synthesis and directing transport of the complex from the endoplasmic reticulum to the endosomal/lysosomal system where the antigen processing and binding of antigenic peptides to MHC class II takes place. Serves as cell surface receptor for the cytokine MIF. Class-II-associated invariant chain peptide Binds to the peptide-binding site of MHC class II alpha/beta heterodimers forming an alpha-beta-CLIP complex, thereby preventing the loading of antigenic peptides to the MHC class II complex until its release by HLA-DM in the endosome.1 Publication Isoform p41 Stabilizes the conformation of mature CTSL by binding to its active site and serving as a chaperone to help maintain a pool of mature enzyme in endocytic compartments and extracellular space of antigen-presenting cells (APCs). Has antiviral activity by stymieing the endosomal entry of Ebola virus and coronaviruses, including SARS-CoV-2. Disrupts cathepsin-mediated Ebola virus glycoprotein processing, which prevents viral fusion and entry. This antiviral activity is specific to p41 isoform.

HLA class II histocompatibility antigen gamma chain;HLADG;Ia antigen-associated invariant chain;Ia-GAMMA II;Ii;p33;CD74 HLA-DR antigens-associated invariant chain;DHLAG;CD74; invariant chain;CD 74;CD74 antigen;CD74 antigen (invariant polypeptide of major histocompatibility complex;CD74 molecule;class II antigen-associated);class II invariant chain;CLIP;Gamma chain of class II antigens;HG2A;HLA DR antigens associated invariant chain;HLA DR gamma;HLADR antigens associated invariant chain;HLA-DR antigens-associated invariant chain;HLA-DR-gamma;Ia antigen associated invariant chain;Ia associated invariant chain;Ia gamma;Ia-GAMMA;Invariant polypeptide of major histocompatibility complex class II antigen associated;la-gamma;major histocompatibility complex;Major histocompatibility complex class II invariant chain;MHC HLA DR gamma chain;MHC HLA-DR gamma chain;p35;Protein 41;CD74;DHLAG;HLA class II histocompatibility antigen gamma chain;HLADG;Ia antigen-associated invariant chain;p33;CD 14;CD_antigen=CD14;CD14;CD14 antigen;CD14 molecule;LPS-R;Mo2;Monocyte differentiation antigen CD14;Monocyte differentiation antigen CD14 urinary form;membrane-bound form;Myeloid cell specific leucine rich glycoprotein;Myeloid cell-specific leucine-rich glycoprotein

P04233

Recombinant Human CD74 protein

LL1

Mouse

Human

Mouse IgG1, κ

FCM 2 μg/mL(0.5×10⁶-1×10⁶ cells)

Unconjugated

≥ 1 mg/mL

>98%, Protein A/G purified

FCM

Monoclonal

Phosphate-buffered solution, pH 7.2, containing 0.05% non-protein stabilizer. Dialyze to completely remove the stabilizer prior to labeling.

Store at 4°C valid for 12 months or -20°C valid for long term storage, avoid freeze / thaw cycles.

12个月

Ice bag