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Formalin-fixed, paraffin-embedded human tonsil stained with anti-CD74 antibody (SPM523).
Western blot testing of Ramos cell lysate with anti-CD74 antibody (clone SPM523). Predicted molecular weight ~33kDa.
Formalin-fixed, paraffin-embedded human tonsil stained with anti-CD74 antibody (SPM523).

CD74 Antibody [SPM523]

CATALOG NUMBER: 34-192

Clonality:
Monoclonal
Tested Applications:
Flow, IF, IHC, WB
Host Species:
Mouse
Species Reactivity:
Human, Mouse
Conjugate:
Unconjugated
Specifications
Host Species:
Mouse
Species Reactivity:
Human, Mouse
Conjugate:
Unconjugated
Tested Applications:
Flow, IF, IHC, WB
Application Note:
Western blot: 1-2 ug/ml
Flow Cytometry: 0.5-1 ug/million cells in 0.1ml
Immunofluorescence: 1-2 ug/ml
Immunohistochemistry (FFPE): 1-2 ug/ml for 30 minutes at RT (1)
Prediluted format: incubate for 30 min at RT (2)
The optimal dilution of the anti-CD74 antibody for each application should be determined by the researcher.

1. Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes.
2. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.

Purification:
Protein G affinity chromatography
Clonality:
Monoclonal
Isotype:
IgG1, kappa
Physical State:
Liquid
Buffer:
PBS with 0.1 mg/ml BSA and 0.05% sodium azide
Concentration:
0.2 mg/mL
Storage Conditions:
Aliquot and Store at 2-8°C. Avoid freez-thaw cycles.
User Note:
Optimal dilutions for each application to be determined by the researcher
Background:
CD74 is a type II transmembrane protein which binds to the peptide binding groove of newly synthesized MHC class II alpha/beta heterodimers and prevents their premature association with endogenous polypeptides. CD74 is expressed primarily by antigen presenting cells, such as B-lymphocytes (from before the pre-B cell stage to before the plasma cell stage), macrophages, and monocytes, and many epithelial cells. Anti-CD74 stains predominantly germinal center lymphocytes and B-cell lymphomas, but rarely T-cell lymphomas. Anti-CD74 has been shown to be useful in differentiating atypical fibroxanthoma (-) from malignant fibrous histiocytoma (+).

FOR RESEARCH USE ONLY

For additional information, visit ProSci’s Terms & Conditions Page.

Disclaimer:
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.

CATALOG NUMBER:

34-192

List Size:
100 ug

List Price:

$626.00

Datasheet
Shipping Info

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