PE anti-human/mouse integrin β7 Antibody

Pricing & Availability
FIB27 (See other available formats)
Regulatory Status
Other Names
β7 Integrin, integrin βp, ITGB7
Rat IgG2a, κ
Ave. Rating
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Product Citations
C57BL/6 splenocytes stained with FIB27 PE
  • FIB27_PE_061609.jpg
    C57BL/6 splenocytes stained with FIB27 PE
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121005 25 µg $117
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121006 100 µg $250
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Integrin β7 is a 130 kD glycoprotein, also known as integin βp. It is a member of the Ig superfamily. In association with integrin α4 or αE chain, β7 forms α4/β7 or αE/β7 heterodimer. α4/β7 (CD49d/β7, LPAM-1) is expressed on majority of peripheral lymphocytes, small subsets of thymocytes and bone marrow progenitors. LPAM-1 binds to several ligands, VCAM-1, MAdCAM-1 and fibronectin, and is involved in lymphocyte adhesion, some hematopoietic progenitor cells migration. αE/β7 (CD103/β7,αIEL/β7) is expressed on intestinal intraepithelial lymphocytes (IEL), dendritic epidermal T cells, T regulatory cells, a subset of CD8+ T cells in lymph nodes and lamina propria. CD103/β7 complex is thought to play a role in lymphocyte retention via interaction with its lignd E-Cadherin. The FIB27 antibody has been reported to react with mouse and human β7 integrin and to block β7 integrin-mediated cell adhesion in in vitro and in vivo studies.

Product Details
Technical data sheet

Product Details

Verified Reactivity
Mouse, Human
Antibody Type
Host Species
TK1 cells
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
The antibody was purified by affinity chromatography, and conjugated with PE under optimal conditions.
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.

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 ≤0.25 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 References

(PubMed link indicates BioLegend citation)
  1. Andrew DP, et al. 1994. J. Immunol. 153:3847. (Block)
  2. Berlin C, et al. 1993. Cell 74:185. (Block)
  3. Tidswell M, et al. 1997. J. Immunol. 159:1497. (Block)
Product Citations
  1. Briceño O, et al. 2016. PLoS One. 11:e0166496. PubMed
  2. Port JR, et al. 2020. J Virol. 94:. PubMed
  3. Samarani S, et al. 2020. Mediators Inflamm. 2020:6401969. PubMed
  4. Kanemaru K, et al. 2015. PLoS One. 10: 0144436. PubMed
  5. Sung JA, et al. 2018. Mol Ther. 26:2496. PubMed
AB_1659233 (BioLegend Cat. No. 121005)
AB_1659230 (BioLegend Cat. No. 121006)

Antigen Details

Integrin family, Ig superfamily, 130 kD, heterodimer with CD49d or CD103

CD49d/ß7: majority of lymphocytes, thymocyte subset, and some bone marrow progenitors; CD103/ß7: intestinal intraepithelial lymphocytes (IEL), dendritic epidermal T cells, subset of CD8 T cells in lymph nodes

Lymphocyte adhesion, hematopoietic progenitor cells migration
CD49d/ß7: VCAM-1 (CD106), MAdCAM-1 and fibronectin; CD103/ß7: E-cadherin
Cell Type
Hematopoietic stem and progenitors, Lymphocytes, T cells, Thymocytes, Tregs
Biology Area
Cell Biology, Immunology, Neuroscience, Synaptic Biology
Molecular Family
Adhesion Molecules, CD Molecules
Antigen References

1. Andrew DP, et al. 1994. J. Immunol. 153:3847.
2. Picarella D, et al. 1997. J. Immunol. 158:2099.
3. Lefrancois L, et al. 1994. Eur. J. Immunol. 24:635
4. Cepek KL, et al. 1994. Nature 372:190.

Gene ID
16421 View all products for this Gene ID 3695 View all products for this Gene ID
View information about Integrin beta7 on

Related FAQs

What type of PE do you use in your conjugates?
We use R-PE in our conjugates.
Go To Top Version: 1    Revision Date: 11/30/2012

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Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
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