Human Integrin beta 4/CD104 APC-conjugated Antibody

Catalog #: FAB4060A Datasheet / COA / SDS

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FAB4060A

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Detection of Integrin beta 4/CD104 in A431 Human Cell Line by Flow Cytometry.

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Human Integrin beta 4/CD104 APC-conjugated Antibody Summary

Species Reactivity

Human

Specificity

Detects human Integrin beta 4/CD104 in Western blots. In Western blots, no cross-reactivity with recombinant human Integrin beta 1, beta 2, beta 3, beta 5, beta 6, beta 8, or recombinant mouse Integrin beta 4 is observed.

Source

Monoclonal Mouse IgG_2B Clone # 422325

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Chinese hamster ovary cell line CHO-derived recombinant human Integrin beta 4/CD104
Asn28-Ser710
Accession # P16144

Formulation

Supplied in a saline solution containing BSA and Sodium Azide.

Label

Allophycocyanin (Excitation= 620-650 nm, Emission= 660-670 nm)

Applications

Recommended Concentration

Sample

Flow Cytometry

10 µL/10⁶ cells

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Flow Cytometry

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Detection of Integrin beta 4/CD104 in A431 Human Cell Line by Flow Cytometry. A431 human epithelial carcinoma cell line was stained with Mouse Anti-Human Integrin beta 4/CD104 APC-conjugated Monoclonal Antibody (Catalog # FAB4060A, filled histogram) or isotype control antibody (Catalog # IC0041A, open histogram). View our protocol for Staining Membrane-associated Proteins.

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Preparation and Storage

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store the unopened product at 2 - 8° C. Do not use past expiration date. Protect from light.

Background: Integrin beta 4/CD104

Integrin beta 4 (also GP150 and CD104) is a 150‑200 kDa member of the integrin beta family of proteins. It forms noncovalent heterodimers with integrin alpha 6 and participates in the formation of epithelial hemidesmosomes by binding Plexin 1A. Integrin alpha 6 beta 4 also binds Laminin. Human integrin beta 4 is a type I transmembrane glycoptotein that is 1795 amino acids (aa) in length. It contains a 683 aa extracellular domain (ECD) (aa 28‑710) and a large 1089 aa cytoplasmic region. One ECD alternate splice form is reported. One shows an 84 aa substitution for the 84 aa between aa 621‑704. A second shows a 144 aa substitution for the first 704 amino acids. Human beta 4 ECD shares 88% aa sequence identity with mouse beta 4 ECD.

Entrez Gene IDs

3691 (Human); 192897 (Mouse); 25724 (Rat)

Alternate Names

CD104 antigen; CD104; GP150; Integrin beta 4; integrin beta-4 subunit; integrin beta-4; integrin, beta 4; ITGB4