PE/Cyanine7 anti-mouse CD103 Antibody

Pricing & Availability
Clone
2E7 (See other available formats)
Other Names
Integrin αIEL chain, Integrin αE chain, αE integrin, ITGAE
Isotype
Armenian Hamster IgG
Ave. Rating
1 reviews
Product Citations
publications
2E7_PECy7_CD103_Antibody_FC_1_061914.jpg
C57BL/6 mouse splenocytes were stained with CD3 APC and CD103 (clone 2E7) PE/Cyanine7 (top) or Armenian hamster PE/Cyanine7 isotype control (bottom).
  • 2E7_PECy7_CD103_Antibody_FC_1_061914.jpg
    C57BL/6 mouse splenocytes were stained with CD3 APC and CD103 (clone 2E7) PE/Cyanine7 (top) or Armenian hamster PE/Cyanine7 isotype control (bottom).
  • 2E7_PECy7_CD103_Antibody_FC_2_061914.jpg
See PE/Cyanine7 spectral data
Cat # Size Price Quantity Avail. Save
121425 25 µg $135
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121426 100 µg $315
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Description

CD103 is a type I transmembrane glycoprotein known as αE integrin or Integrin αIEL chain. It belongs to the integrin family and is primarily found on intestinal intraepithelial lymphocytes (IEL). CD103 is also expressed on a subpopulation of lamina propria T cells, epithelial dendritic cells, lamina propria-derived dendritic cells, and a small subset of peripheral lymphocytes. T regulatory cells express high level of CD103. The CD103 expression on lymphocytes can be induced upon activation and TGF-β stimulation. In association with integrin β7, CD103 is expressed as αE/β7 heterodimer. Mature CD103 protein can be cleaved into 2 chains, a 150 kD (C-terminal) chain and a 25 kD (N-terminal) chain, which remain linked by disulfide bonds. CD103 binds to E-cadherin and mediates homing of lymphocytes to the intestinal epithelium.

Product Details
Technical data sheet

Product Details

Reactivity
Mouse
Antibody Type
Monoclonal
Host Species
Armenian Hamster
Immunogen
Mouse intestinal intraepithelial lymphocytes
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography and conjugated with PE/Cyanine7 under optimal conditions.
Concentration
0.2 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

FC - Quality tested

Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤0.65 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
Application Notes

Additional reported applications (for the relevant formats) include: immunoprecipitation1, immunohistochemical staining1,7 of acetone-fixed frozen sections, immunofluorescence2, and in vitro activation1.

Additional Product Notes
BioLegend is in the process of converting the name PE/Cy7 to PE/Cyanine7. The dye molecule remains the same, so you should expect the same quality and performance from our PE/Cyanine7 products. Please contact Technical Service if you have any questions.
Application References

(PubMed link indicates BioLegend citation)
  1. LeFrancois L, et. al, 1994. Eur. J. Immunol. 24:635. (FC, IHC, IP)
  2. Mysorekar IU, et. al, 2002. J. Biol. Chem. 277:37811. (FC, IF)
  3. Mikami N, et al. 2011. J. Immunol. 186:6886. PubMed
  4. del Rio ML, et al. 2011. Transpl. Int. 24:501. (FC) PubMed
  5. Quinn KM, et al. 2013. J. Immunol. 191:5085. PubMed
  6. Verhagen J and Wraith DC. 2014. J. Immunol. Methods. S0022. (FC) PubMed
  7. Xiao B, et al. 2015. PLoS One 1:e0115333. (IHC)
Product Citations
  1. Seki T, et al. 2015. J Biochem. 158: 485 - 495. PubMed
  2. Niknam S, et al. 2018. Clin Cancer Res. 24:5735. PubMed
  3. Álvaro de Mingo Pulido et al. 2018. Cancer cell. 33(1):60-74 . PubMed
  4. Chow MT et al. 2019. Immunity. 50(6):1498-1512 . PubMed
  5. Hernández–Santos N, et al. 2018. Cell Host Microbe. 1.313194444. PubMed
RRID
AB_2563690 (BioLegend Cat. No. 121425)
AB_2563691 (BioLegend Cat. No. 121426)

Antigen Details

Structure
Type I transmembrane glycoprotein, Integrin family, can be cleaved into 150 kD and 25 kD chains, associated with β7 integrin
Distribution

Majority of intestinal intraepithelial lymphocytes (IEL), subpopulation of lamina propria T cells, epithelial dendritic cells, small subset of peripheral lymphocytes, Treg cells.

Function
Retention and activation of CD103+ lymphocytes in the intestinal epithelium, regulate tissue-specific T cell homing.
Ligand/Receptor
E-Cadherin
Cell Type
Dendritic cells, Lymphocytes, T cells, Tregs
Biology Area
Immunology
Molecular Family
Adhesion Molecules, CD Molecules
Antigen References

1. Kilshaw PJ and SJ. Murant. 1990. Eur. J. Immunol. 20:2201.
2. Karecla PI, et al. 1995. Eur. J. Immunol. 25:852.
3. LeFrancois L, et al. 1994. Eur. J. Immunol. 24:635.
4. Sung SS, et al. 2006. J. Immunol. 176:2161.
5. Johansson-Lindbom B, et al. 2005. J. Exp. Med. 202:1063.
6. Dujardin HC, et al. 2004. Proc. Natl. Acad. Sci. USA. 101:14473.

Gene ID
16407 View all products for this Gene ID
UniProt
View information about CD103 on UniProt.org

Related FAQs

There are no FAQs for this product.
Go To Top Version: 3    Revision Date: 04/11/2016

For research use only. Not for diagnostic use. Not for resale. BioLegend will not be held responsible for patent infringement or other violations that may occur with the use of our products.

 

*These products may be covered by one or more Limited Use Label Licenses (see the BioLegend Catalog or our website, www.biolegend.com/ordering#license). BioLegend products may not be transferred to third parties, resold, modified for resale, or used to manufacture commercial products, reverse engineer functionally similar materials, or to provide a service to third parties without written approval of BioLegend. By use of these products you accept the terms and conditions of all applicable Limited Use Label Licenses. Unless otherwise indicated, these products are for research use only and are not intended for human or animal diagnostic, therapeutic or commercial use.

 

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This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

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