Immunofluorescence (IF)
(Immunofluorescence staining of fixed Daudi cells with anti-CD74 antibody LN-2 (MBS488743) Immunofluorescence analysis of paraformaldehyde fixed Daudi cells on Shi-fix coverslips stained with the chimeric rabbit IgG version of LN-2 () at 10ug/ml for 1h followed by Alexa Fluor 488 secondary antibody (2ug/ml), showing membrane staining. The nuclear stain is DAPI (blue). Panels show from left-right, top-bottom , DAPI, merged channels and an isotype control. The isotype control was an unknown specificity antibody (MBS488140) followed by staining with Alexa Fluor 488 secondary antibody.)
Rabbit CD74 Monoclonal Antibody | anti-CD74 antibody
Anti-CD74 [LN-2]
Immunofluorescence (IF)
(Immunofluorescence staining of fixed Daudi cells with anti-CD74 antibody LN-2 (MBS488743) Immunofluorescence analysis of paraformaldehyde fixed Daudi cells on Shi-fix coverslips stained with the chimeric rabbit IgG version of LN-2 () at 10ug/ml for 1h followed by Alexa Fluor 488 secondary antibody (2ug/ml), showing membrane staining. The nuclear stain is DAPI (blue). Panels show from left-right, top-bottom , DAPI, merged channels and an isotype control. The isotype control was an unknown specificity antibody (MBS488140) followed by staining with Alexa Fluor 488 secondary antibody.)
Immunofluorescence (IF)
(Immunofluorescence staining of fixed Daudi cells with anti-CD74 antibody LN-2 (MBS488743) Immunofluorescence analysis of paraformaldehyde fixed Daudi cells on Shi-fix coverslips stained with the chimeric rabbit IgG version of LN-2 () at 10ug/ml for 1h followed by Alexa Fluor 488 secondary antibody (2ug/ml), showing membrane staining. The nuclear stain is DAPI (blue). Panels show from left-right, top-bottom , DAPI, merged channels and an isotype control. The isotype control was an unknown specificity antibody (MBS488140) followed by staining with Alexa Fluor 488 secondary antibody.)
Western Blot (WB)
(Western Blot using anti-CD74 antibody LN-2 (MBS488743) Daudi cell lysate (A), human spleen (B) and human tonsil (C) tissue lysates (35ug protein in RIPA buffer) were resolved on a SDS PAGE gel and blots were probed with the chimeric rabbit version of LN-2 () at 0.0001ug/ml, 0.001ug/ml and 0.0001ug/ml, respectively, before detection using an anti-rabbit secondary antibody. A primary incubation of 1h was used and protein was detected by chemiluminescence.)
Western Blot (WB)
(Western Blot using anti-CD74 antibody LN-2 (MBS488743) Daudi cell lysate (A), human spleen (B) and human tonsil (C) tissue lysates (35ug protein in RIPA buffer) were resolved on a SDS PAGE gel and blots were probed with the chimeric rabbit version of LN-2 () at 0.0001ug/ml, 0.001ug/ml and 0.0001ug/ml, respectively, before detection using an anti-rabbit secondary antibody. A primary incubation of 1h was used and protein was detected by chemiluminescence.)
Flow Cytometry (FC)
(Flow cytometry using the Anti-CD74 antibody LN-2 (MBS488743). Paraformaldehyde fixed Daudi cells were stained with anti-unknown specificity antibody (MBS488149; isotype control, black line) or the rabbit IgG version of LN-2 (MBS488743, blue line) at a dilution of 1:100 for 1h at RT. After washing, the bound antibody was detected using a goat anti-rabbit IgG AlexaFluor 488 antibody at a dilution of 1:1000 and cells analyzed using a FACSCanto flow-cytometer.)
Flow Cytometry (FC)
(Flow cytometry using the Anti-CD74 antibody LN-2 (MBS488743). Paraformaldehyde fixed Daudi cells were stained with anti-unknown specificity antibody (MBS488149; isotype control, black line) or the rabbit IgG version of LN-2 (MBS488743, blue line) at a dilution of 1:100 for 1h at RT. After washing, the bound antibody was detected using a goat anti-rabbit IgG AlexaFluor 488 antibody at a dilution of 1:1000 and cells analyzed using a FACSCanto flow-cytometer.)
Note on publication: This article describes the LN-2 antibody.
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene associates with class II major histocompatibility complex (MHC) and is an important chaperone that regulates antigen presentation for immune response. It also serves as cell surface receptor for the cytokine macrophage migration inhibitory factor (MIF) which, when bound to the encoded protein, initiates survival pathways and cell proliferation. This protein also interacts with amyloid precursor protein (APP) and suppresses the production of amyloid beta (Abeta). Multiple alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Aug 2011]
Uniprot Description
CD74: 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. A chromosomal aberration involving CD74 is found in a non-small cell lung tumor. Results in the formation of a CD74- ROS1 chimeric protein. 3 isoforms of the human protein are produced by alternative splicing.
Protein type: Endoplasmic reticulum; Membrane protein, integral; Receptor, cytokine
Chromosomal Location of Human Ortholog: 5q32
Cellular Component: lysosomal lumen; cell surface; lysosomal membrane; integral to membrane; MHC class II protein complex; Golgi membrane; multivesicular body; membrane; plasma membrane; vacuole; trans-Golgi network membrane; intracellular; external side of plasma membrane
Molecular Function: identical protein binding; hematopoietin/interferon-class (D200-domain) cytokine receptor activity; protein binding; beta-amyloid binding; cytokine binding; MHC class II protein binding, via antigen binding groove; nitric-oxide synthase binding; MHC class II protein binding
Biological Process: activation of MAPK activity; positive regulation of dendritic cell antigen processing and presentation; antigen processing and presentation of exogenous peptide antigen via MHC class II; defense response; prostaglandin biosynthetic process; signal transduction; negative regulation of T cell differentiation; negative regulation of DNA damage response, signal transduction by p53 class mediator; intracellular protein transport; positive regulation of fibroblast proliferation; negative regulation of mature B cell apoptosis; positive regulation of B cell proliferation; protein complex assembly; positive thymic T cell selection; negative regulation of peptide secretion; positive regulation of T-helper 2 type immune response; chaperone cofactor-dependent protein folding; regulation of macrophage activation; T cell selection; negative thymic T cell selection; cell proliferation; positive regulation of peptidyl-tyrosine phosphorylation; positive regulation of T cell differentiation; immunoglobulin mediated immune response; positive regulation of cytokine and chemokine mediated signaling pathway; antigen processing and presentation of endogenous antigen; negative regulation of apoptosis
Research Articles on CD74
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Product Notes
The CD74 cd74 (Catalog #AAA488743) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The Anti-CD74 [LN-2] reacts with Human, Mouse, Rat and may cross-react with other species as described in the data sheet. AAA Biotech's CD74 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Flow Cytometry (FC), ELISA (EIA), Immunoprecipitation (IP). Anti-CD74 has been shown to be useful in differentiating atypical fibroxanthoma (-) from malignant fibrous histiocytoma (+). This antibody can be used for the identification of B cell lymphoma and leukemias. It also stains activated neoplastic cells in T cell lymphomas and Sternberg-reed cells. Furthermore, this antibody was shown to be capable of distinguishing small cell lung cancer from a non small cell lung cancer as a part of a panel of antibodies (Ioachim et al., 1996). Furthermore, LN2 was successfully used in immunohistochemical and flow cytometric analysis of lung cancer tissue and cells (Ioachim et al., 1996). Finally, this antibody is also useful in immunofluorescence analysis of CD74, as it was very effective in labelling this protein in CD74-transfected COS-7 cells (Leng et al., 2003). Researchers should empirically determine the suitability of the CD74 cd74 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "CD74, Monoclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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