Name: Anti-Integrin alpha 6 antibody [EPR18124]
Brand: RabMAb
SKU: ab181551
Rating: 4 (4 reviews)

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Western blot - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

Key features and details

Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
Rabbit monoclonal [EPR18124] to Integrin alpha 6
Suitable for: WB, IHC-P, IHC-Fr
Knockout validated
Reacts with: Mouse, Rat, Human

Product name

Anti-Integrin alpha 6 antibody [EPR18124]
See all Integrin alpha 6 primary antibodies
Description

Rabbit monoclonal [EPR18124] to Integrin alpha 6
Host species

Rabbit
Tested applications

Suitable for: WB, IHC-P, IHC-Frmore details
Species reactivity

Reacts with: Mouse, Rat, Human
Immunogen

Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
Positive control
- WB: SW480, A549, F6 whole cell lysates; Mouse skin lysate and Rat skin lysate, Human fetal kidney tissue lysate, Mouse kidney and spleen tissue lysate, Rat spleen tissue lysate. IHC-P: Human breast tissue, Human endometrial cancer tissue, Mouse stomach tissue, Rat stomach tissue. IHC-Fr: Rat and mouse stomach tissues.
General notes
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
For more information see here.
Our RabMAb^® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb^® patents.

Form

Liquid
Storage instructions

Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle.
Storage buffer

Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol, 0.05% BSA
Concentration information loading...
Purity

Protein A purified
Clonality

Monoclonal
Clone number

EPR18124
Isotype

IgG
Research areas

Alternative Versions
- Anti-Integrin alpha 6 antibody [EPR18124] - BSA and Azide free (ab240252)
Compatible Secondaries
- Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077)
- Goat Anti-Rabbit IgG H&L (HRP) (ab205718)
Isotype control
- Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730)
KO cell lines
- Human ITGA6 (Integrin alpha 6) knockout SW480 cell line (ab273699)
Recombinant Protein
- Recombinant Human Integrin alpha 6 protein (ab158769)

The Abpromise guarantee

Our Abpromise guarantee covers the use of ab181551 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application	Abreviews	Notes
WB		1/2000. Detects a band of approximately 127 kDa (predicted molecular weight: 127 kDa).
IHC-P	(3)	1/500. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
IHC-Fr	(1)	1/100.

Notes
WB 1/2000. Detects a band of approximately 127 kDa (predicted molecular weight: 127 kDa).
IHC-P 1/500. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
IHC-Fr 1/100.

Function

Integrin alpha-6/beta-1 is a receptor for laminin on platelets. Integrin alpha-6/beta-4 is a receptor for laminin in epithelial cells and it plays a critical structural role in the hemidesmosome (By similarity). ITGA6:ITGB4 binds to NRG1 (via EGF domain) and this binding is essential for NRG1-ERBB signaling (PubMed:20682778). ITGA6:ITGB4 binds to IGF1 and this binding is essential for IGF1 signaling (PubMed:22351760).
Tissue specificity

Integrin alpha-6/beta-4 is predominantly expressed by epithelia. Isoforms containing segment X1 are ubiquitously expressed. Isoforms containing segment X1X2 are expressed in heart, kidney, placenta, colon, duodenum, myoblasts and myotubes, and in a limited number of cell lines; they are always coexpressed with the ubiquitous isoform containing segment X1. In some tissues (e.g. Salivary gland), isoforms containing cytoplasmic segment A and isoforms containing segment B are detected while in others, only isoforms containing one cytoplasmic segment are found (segment A in epidermis and segment B in kidney).
Involvement in disease

Epidermolysis bullosa letalis, with pyloric atresia
Sequence similarities

Belongs to the integrin alpha chain family.
Contains 7 FG-GAP repeats.
Post-translational
modifications

Isoforms containing segment A, but not segment B, are the major targets for PMA-induced phosphorylation. Phosphorylation occurs on 'Ser-1103' of isoform alpha-6X1X2A. Phosphorylation is not required for the induction of integrin alpha-6A/beta-1 high affinity but may reduce the affinity for ligand.
In invasive prostate cancer ITGA6 undergoes PLAU-mediated cleavage at residues Arg-634-635-Arg in a time-dependent manner enhancing cell invasion and migration in vitro.
Palmitoylation by DHHC3 enhances stability and cell surface expression.
Cellular localization

Cell membrane. Cell membrane.
Target information above from: UniProt accession P23229 The UniProt Consortium
The Universal Protein Resource (UniProt) in 2010
Nucleic Acids Res. 38:D142-D148 (2010) .

Information by UniProt
Database links
- Entrez Gene: 3655 Human
- Entrez Gene: 16403 Mouse
- Entrez Gene: 114517 Rat
- Omim: 147556 Human
- SwissProt: P23229 Human
- SwissProt: Q61739 Mouse
- SwissProt: Q63258 Rat
- Unigene: 133397 Human
Alternative names
- Alpha6p antibody
- CD49 antigen-like family member F antibody
- CD49f antibody
- Integrin alpha6B antibody
- Integrin, alpha 6 antibody
- ITA6_HUMAN antibody
- ITGA6 antibody
- ITGA6B antibody
- Processed integrin alpha-6 antibody
- VLA 6 antibody
- VLA-6 antibody
see all

Western blot - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

All lanes : Anti-Integrin alpha 6 antibody [EPR18124] (ab181551) at 1/2000 dilution

Lane 1 : Wild-type SW480 cell lysate
Lane 2 : ITGA6 knockout SW480 cell lysate
Lane 3 : HEK-293 cell lysate

Lysates/proteins at 20 µg per lane.

Performed under reducing conditions.

Predicted band size: 127 kDa
Observed band size: 130 kDa why is the actual band size different from the predicted?

Lanes 1 - 3: Merged signal (red and green). Green - ab181551 observed at 130 kDa. Red - loading control ab8245 (Mouse anti-GAPDH antibody [6C5]) observed at 37kDa.

ab181551 was shown to react with Integrin alpha 6 in wild-type SW480 cells in western blot with loss of signal observed in ITGA6 knockout cell line ab265838 (knockout cell lysate ab256957). Wild-type and ITGA6 knockout SW480 cell lysates were subjected to SDS-PAGE. Membranes were blocked in 3% milk in TBS-T (0.1% Tween^®) before incubation with ab181551 and ab8245 (Mouse anti-GAPDH antibody [6C5]) overnight at 4°C at a 1 in 2000 dilution and a 1 in 20000 dilution respectively. Blots were incubated with Goat anti-Rabbit IgG H&L (IRDye^® 800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye^® 680RD) preabsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
Immunohistochemistry (Frozen sections) - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

Immunohistochemistry (Frozen sections) analysis of rat stomach tissue (4% PFA, 0.2% Tritron x-100) labelling Integrin alpha 6 with ab240252 at 1/100 dilution. ab1500077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) was used as the secondary antibody at 1/1000 dilution. Negative control using PBS instead of primary antibody (left). Counterstained with DAPI.

Positive staining was seen on rat stomach.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

Immunohistochemical analysis of paraffin-embedded Human breast tissue labeling Intergrin alpha 6 with ab181551 at 1/500 followed by Goat Anti-Rabbit IgG (HRP) at 1/500.

Membrane and cytoplasm staining on epithelial cells of Human breast tissue is observed.

Counter stained with Hematoxylin.
Negative control: Used PBS instead of primary antibody followed by Goat Anti-Rabbit IgG (HRP) at 1/500.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Western blot - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

All lanes : Anti-Integrin alpha 6 antibody [EPR18124] (ab181551) at 1/10000 dilution

Lane 1 : SW480 (Human colon adenocarcinoma cell line) whole cell lysate
Lane 2 : A549 (Human lung carcinoma) whole cell lysate
Lane 3 : Mouse skin lysate
Lane 4 : Rat skin lysate

Lysates/proteins at 20 µg per lane.

Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L),Peroxidase conjugated at 1/1000 dilution

Developed using the ECL technique.

Predicted band size: 127 kDa
Observed band size: 127 kDa

Exposure time: 3 minutes

Blocking and diluting buffer was 5% NFDM /TBST.
Immunohistochemistry (Frozen sections) - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

Immunohistochemistry (Frozen sections) analysis of mouse stomach tissue (4% PFA, 0.2% Tritron x-100) labelling Integrin alpha 6 with ab240252 at 1/100 dilution. ab1500077 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) was used as the secondary antibody at 1/1000 dilution. Negative control using PBS instead of primary antibody (left). Counterstained with DAPI.

Positive staining was seen on mouse stomach.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

Immunohistochemical analysis of paraffin-embedded Human endometrial cancer tissue labeling Intergrin alpha 6 with ab181551 at 1/500 followed by Goat Anti-Rabbit IgG (HRP) at 1/500.

Membrane and cytoplasm staining on tumor cells of Human endometrial cancer tissue is observed.

Counter stained with Hematoxylin.
Negative control: Used PBS instead of primary antibody followed by Goat Anti-Rabbit IgG (HRP) at 1/500.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Western blot - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

Anti-Integrin alpha 6 antibody [EPR18124] (ab181551) at 1/2000 dilution + Human fetal kidney tissue lysate at 10 µg

Secondary
Anti-Rabbit IgG (HRP), specific to the non-reduced form of IgG at 1/1000 dilution

Developed using the ECL technique.

Predicted band size: 127 kDa
Observed band size: 127 kDa

Exposure time: 3 minutes

Blocking and diluting buffer was 5% NFDM /TBST.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

Immunohistochemical analysis of paraffin-embedded Rat stomach tissue labeling Intergrin alpha 6 with ab181551 at 1/500 followed by Goat Anti-Rabbit IgG (HRP) at 1/500.

Basement membrane staining on tumor cells of Rat stomach tissue is observed.

Counter stained with Hematoxylin.
Negative control: Used PBS instead of primary antibody followed by Goat Anti-Rabbit IgG (HRP) at 1/500.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Western blot - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

All lanes : Anti-Integrin alpha 6 antibody [EPR18124] (ab181551) at 1/2000 dilution

Lane 1 : Mouse kidney tissue lysate
Lane 2 : Mouse spleen tissue lysate

Lysates/proteins at 10 µg per lane.

Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L),Peroxidase conjugated at 1/1000 dilution

Developed using the ECL technique.

Predicted band size: 127 kDa
Observed band size: 127 kDa

Exposure time: 10 seconds

Blocking and diluting buffer was 5% NFDM /TBST
Western blot - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

All lanes : Anti-Integrin alpha 6 antibody [EPR18124] (ab181551) at 1/10000 dilution

Lane 1 : F9 (mouse embryo testicular cancer cell line) whole cell lysate
Lane 2 : Rat spleen tissue lysate

Lysates/proteins at 10 µg per lane.

Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L),Peroxidase conjugated at 1/1000 dilution

Developed using the ECL technique.

Predicted band size: 127 kDa
Observed band size: 127 kDa

Exposure time: 3 minutes

Blocking and diluting buffer was 5% NFDM /TBST
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

Immunohistochemical analysis of paraffin-embedded Mouse stomach tissue labeling Intergrin alpha 6 with ab181551 at 1/500 followed by Goat Anti-Rabbit IgG (HRP) at 1/500.

Basement membrane staining on tumor cells of Mouse stomach tissue is observed.

Counter stained with Hematoxylin.
Negative control: Used PBS instead of primary antibody followed by Goat Anti-Rabbit IgG (HRP) at 1/500.

Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Anti-Integrin alpha 6 antibody [EPR18124] (ab181551)

Western blot protocols
Immunohistochemistry protocols

Click here to view the general protocols

Datasheet download

Download

Publishing research using ab181551? Please let us know so that we can cite the reference in this datasheet.

ab181551 has been referenced in 15 publications.

Flemming S et al. Desmocollin-2 promotes intestinal mucosal repair by controlling integrin-dependent cell adhesion and migration. Mol Biol Cell 31:407-418 (2020). PubMed: 31967937
Larios J et al. ALIX- and ESCRT-III-dependent sorting of tetraspanins to exosomes. J Cell Biol 219:N/A (2020). PubMed: 32049272
Yin H et al. Identification of Sca-1+Abcg1+ bronchioalveolar epithelial cells as the origin of lung adenocarcinoma in Gprc5a-knockout mouse model through the interaction between lung progenitor AT2 and Lgr5 cells. Oncogene 39:3754-3773 (2020). PubMed: 32157214
Yao J et al. Single-cell transcriptomic analysis in a mouse model deciphers cell transition states in the multistep development of esophageal cancer. Nat Commun 11:3715 (2020). PubMed: 32709844
Cataldo A et al. MiR-302b as a Combinatorial Therapeutic Approach to Improve Cisplatin Chemotherapy Efficacy in Human Triple-Negative Breast Cancer. Cancers (Basel) 12:N/A (2020). PubMed: 32806777

View all Publications for this product

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Application

Immunohistochemistry (Frozen sections)

Sample

Human Tissue sections (Human skin (foreskin))

Permeabilization

Specification

Human skin (foreskin)

Blocking step

BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 22°C

Fixative

Unfixed

Abcam user community

Verified customer

Submitted Mar 12 2020

Application

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)

Sample

Human Tissue sections (Human foreskin)

Antigen retrieval step

Heat mediated - Buffer/Enzyme Used: Tris pH 8.4

Permeabilization

Specification

Human foreskin

Blocking step

BSA as blocking agent for 30 minute(s) · Concentration: 5% · Temperature: 22°C

Fixative

Paraformaldehyde

Abcam user community

Verified customer

Submitted Dec 31 2019

Application

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)

Sample

Human Tissue sections (skin)

Antigen retrieval step

Heat mediated - Buffer/Enzyme Used: Citrate buffer

Permeabilization

Specification

skin

Blocking step

Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: RT°C

Fixative

Formalin

Abcam user community

Verified customer

Submitted Jun 23 2017

Application

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)

Sample

Human Tissue sections (Rectum)

Antigen retrieval step

Heat mediated - Buffer/Enzyme Used: Tris/EDTA buffer, pH 9

Permeabilization

Specification

Rectum

Blocking step

BSA as blocking agent for 30 minute(s) · Concentration: 3% · Temperature: 25°C

Fixative

Paraformaldehyde

Abcam user community

Verified customer

Submitted May 30 2016

Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
For licensing inquiries, please contact partnerships@abcam.com

Key features and details

Overview

Product name

Description

Host species

Tested applications

Species reactivity

Immunogen

Positive control

General notes

Properties

Form

Storage instructions

Storage buffer

Purity

Clonality

Clone number

Isotype

Research areas

Associated products

Alternative Versions

Compatible Secondaries

Isotype control

KO cell lines

Recombinant Protein

Applications

The Abpromise guarantee

Target

Function

Tissue specificity

Involvement in disease

Sequence similarities

Post-translationalmodifications

Cellular localization

Database links

Alternative names

Images

Protocols

Datasheets and documents

Datasheet download

Certificate of Compliance

References (15)

Customer reviews and Q&As

Immunohistochemistry (Frozen sections) abreview for Anti-Integrin alpha 6 antibody [EPR18124]

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) abreview for Anti-Integrin alpha 6 antibody [EPR18124]

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) abreview for Anti-Integrin alpha 6 antibody [EPR18124]

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) abreview for Anti-Integrin alpha 6 antibody [EPR18124]

Post-translational
modifications