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MAB2059

Sigma-Aldrich

Anti-Integrin β4 Antibody, clone ASC-8

clone ASC-8, Chemicon®, from mouse

Synonym(s):

CD104, MAB2059Z

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

mouse

Quality Level

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

ASC-8, monoclonal

species reactivity

human

manufacturer/tradename

Chemicon®

technique(s)

flow cytometry: suitable
immunohistochemistry: suitable
immunoprecipitation (IP): suitable

isotype

IgG1κ

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... ITGB4(3691)

Related Categories

Specificity

Human beta4 integrin (CD104)

Immunogen

Human squamous cell carcinoma cells (SCC9)

Application

Immunoprecipitation: A representative lot of this antibody clone precipitated PAGE bands of 66, 76, 120, 135 and 200 kDa (reduced) or 66, 110, 125, 130 and 190 kDa (non-reduced) from surface-biotinylated SCC9 cells.

Immunohistochemistry: A representative lot of this antibody clone was used in immunohistochemistry (acetone-fixed frozen human epithelial tissues including tongue, foreskin and ovary. Not for use on formalin-fixed tissue).

Flow Cytometry: A representative lot of this antibody clone stained human squamous cell carcinoma (SCC9), ovarian carcinoma (SKOV-3) and umbilical vein endothelium (HUVEC). Stains RKO or K562 cells transfected for CD104 expression. Does not stain monocytes, neutrophils, lymphocytes, T cells, B cells or platelets.

Functional Activity Assay: A representative lot of this antibody clone induced a sub-basal split at the basement membrane in non-wounded tissue. In addition, wound closure was significantly inhibited by ASC-8, as the epithelial tongue only covered 40 percent of the wound area at 120 hours post-wounding. These results demonstrate that the β4 adhesion-blocking antibody may have adverse effects on normal tissue (Egles, C., et al., 2010).

Working dilutions must be determined by end user.
Anti-Integrin β4 Antibody, clone ASC-8 is an antibody against Integrin β4 for use in FC, IP, IH.
Research Category
Cell Structure
Research Sub Category
Integrins

Quality

Flow Cytometry Analysis:
0.5 µg of the antibody was used to detect Integrin β4 in 1x10^6 A431 cells.
0.5 µg of the antibody was used to detect Integrin β4 in 1x10^6 HeLa cells.

Linkage

Replaces: 05-283

Physical form

Format: Purified
Liquid in 0.02M PB pH 7.6, 0.25M NaCl containing 0.1% sodium azide.

Storage and Stability

Maintain at 2-8°C in undiluted aliquots for up to 6 months.

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Legal Information

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Laurenz Schmitt et al.
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Matrix systems used to study complex three-dimensional (3D) cellular processes like mammary epithelial tissue morphogenesis and tumorigenesis ex vivo often require ill-defined biological components, which lead to poor reproducibility and a lack of control over physical parameters. In this study, a
Iris Eke et al.
Molecular cancer research : MCR, 16(12), 1855-1864 (2018-07-26)
Adaptation of tumor cells to radiotherapy induces changes that are actionable by molecular targeted agents and immunotherapy. This report demonstrates that radiation-induced changes in integrin expression can be targeted 2 months later. Integrins are transmembrane cell adhesion molecules that are
Qingkun Gao et al.
International journal of biological sciences, 16(6), 1044-1058 (2020-03-07)
Exosome-mediated microRNAs (miRNAs) are closely related to the occurrence, development, invasion, metastasis, therapeutic resistance, diagnosis and treatment of malignant tumors. Guide-strand miRNA and passenger-strand miRNA (miRNA*) exist in miRNA processing, but the function of passenger-strand miRNA is often overlooked. In
J Gu et al.
The Journal of biological chemistry, 276(29), 27090-27097 (2001-05-23)
The alpha(5) chain-containing laminin isoforms, laminins-10 and -11 (laminin-10/11), are the major components of the basement membrane, having potent cell-adhesive activity. We examined the cell-adhesive and integrin-mediated signaling activities of laminin-10/11 in comparison to fibronectin, the best characterized extracellular adhesive

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