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Invitrogen
CD104 (Integrin beta 4) Monoclonal Antibody (439-9B), eBioscience™
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FIGURE: 1 / 6
CD104 (Integrin beta 4) Antibody (14-1049-82) in ICC/IF
Immunofluorescence analysis of CD104 (Integrin beta 4) was performed using A-431 and HEK 293 cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 15 minutes, and blocked with 2% BSA for 1 hour at room temperature. The cells were labeled with P-selectin Mouse Monoclonal Antibody (Product # 14-1049-80) at 5 µg/mL in 0.1% BSA and incubated overnight at ... View More
Product Details
14-1049-82
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Published species
Human
Host/Isotype
Rat
/ IgG2b
Class
Monoclonal
Type
Antibody
Clone
439-9B
Conjugate
Form
Liquid
Concentration
0.5 mg/mL
Purification
Affinity chromatography
Storage buffer
PBS, pH 7.2
Contains
0.09% sodium azide
Storage conditions
4°C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
AB_1210460
Product Specific Information
Description: The monoclonal antibody 439-9B recognizes human CD104, also known as integrin beta 4. CD104 is a 202 kDa subunit that associates with integrin alpha 6 (CD49f), thereby forming the laminin receptor. Multiple splice variants have been identified. Expression is found on epithelial cells and tumor cells and has been shown to be involved in cell-matrix and cell-cell interactions. The role of CD104 in tumorigenicity is well established. The monoclonal antibody 439-9B has been reported to have no effect on adhesion of human colon adenocarcinoma cells. Moreover, this antibody crossreacts to bovine.
Applications Reported: This 439-9B antibody has been reported for use in flow cytometric analysis, immunoprecipitation, immunoblotting under nonreducing conditions only, immunohistology staining of frozen tissue sections, and immunohistology staining of paraffin embedded tissue sections.
Applications Tested: This 439-9B antibody has been tested by flow cytometric analysis of A549 cell line. This can be used at less than or equal to 1 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Purity: Greater than 90%, as determined by SDS-PAGE.
Aggregation: Less than 10%, as determined by HPLC.
Filtration: 0.2 µm post-manufacturing filtered.
Target Information
Integrins are heterodimers comprised of alpha and beta subunits, that are noncovalently associated transmembrane glycoprotein receptors. Different combinations of alpha and beta polypeptides form complexes that vary in their ligand-binding specificities. Integrins mediate cell-matrix or cell-cell adhesion, and transduced signals that regulate gene expression and cell growth. This gene encodes the integrin beta 4 subunit, a receptor for the laminins. This subunit tends to associate with alpha 6 subunit and is likely to play a pivotal role in the biology of invasive carcinoma. Mutations in this gene are associated with epidermolysis bullosa with pyloric atresia. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: CD antigen CD104; CD104; CD104 antigen; GP150; Integrin beta-4
Gene Aliases: CD104; GP150; ITGB4
UniProt ID: (Human) P16144
Entrez Gene ID: (Human) 3691
autophagy
cell adhesion
cell-matrix adhesion
integrin-mediated signaling pathway
response to wounding
extracellular matrix organization
hemidesmosome assembly
nail development
skin development
mesodermal cell differentiation
digestive tract development
cell motility
renal system development
amelogenesis
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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