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Purified anti-mouse CD49b (Maxpar® Ready) Antibody

Pricing & Availability
Clone
HMα2 (See other available formats)
Regulatory Status
RUO
Other Names
α2 integrin, VLA-2 α chain, Integrin α2 chain, ITGA2, HMa2
Isotype
Armenian Hamster IgG
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Product Citations
publications
HMa2_Purified_CD49b_Cytof_060414.jpg
C57BL/6 mouse splenocytes stained with 152Sm-anti-CD3e (145-2C11) and 170Er-anti-CD49b (HMα2). Data provided by DVS Sciences.
  • HMa2_Purified_CD49b_Cytof_060414.jpg
    C57BL/6 mouse splenocytes stained with 152Sm-anti-CD3e (145-2C11) and 170Er-anti-CD49b (HMα2). Data provided by DVS Sciences.
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103513 100 µg 106 CHF
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Description

CD49b is a 150 kD glycoprotein, also known as α2 integrin, VLA-2 α chain, Integrin α2 chain, and HMα2. It is a member of the integrin family, expressed on NK cells, a subset of splenic CD4+ T cells, NK-T cells, intestinal intraepithelial and lamina propria lymphocytes, epithelial cells, and platelets. By associating with CD29 (integrin β1 subunit), CD49b forms the VLA-2 (integrin α2β1 ) complex. It plays a critical role in both adhesion and lymphocyte activation. The primary ligands for CD49b are collagen, laminin, and fibronectin. The HMα2 antibody has been shown to be useful for partially blocking CD49b mediated interactions with collagen. Additionally, this antibody blocks staining of splenic NK cells by the monoclonal antibody DX5.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Mouse
Antibody Type
Monoclonal
Host Species
Armenian Hamster
Immunogen
Mouse colon carcinoma cell line Colon26
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and EDTA.
Preparation
The antibody was purified by affinity chromatography.
Concentration
1.0 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C.
Application

FC - Quality tested
CyTOF® - Verified
Recommended Usage

This product is suitable for use with the Maxpar® Metal Labeling Kits. For metal labeling using Maxpar® Ready antibodies, proceed directly to the step to Partially Reduce the Antibody by adding 100 µl of Maxpar® Ready antibody to 100 µl of 4 mM TCEP-R in a 50 kDa filter and continue with the protocol. Always refer to the latest version of Maxpar® User Guide when conjugating Maxpar® Ready antibodies.

Application Notes

Additional reported applications (for the relevant formats) include: immunoprecipitation1, immunofluorescence on frozen sections4, and blocking of cell adhesion1-3. The Ultra-LEAF™ purified antibody (Endotoxin < 0.01 EU/μg, Azide-Free, 0.2 μm filtered) is recommended for functional assays (Cat. No. 103525 & 103526).

Additional Product Notes

Maxpar® is a registered trademark of Standard BioTools Inc.

Application References

(PubMed link indicates BioLegend citation)
  1. Miyake S, et al. 1994. Eur. J. Immunol. 24:2000. (Block, IP)
  2. Noto K, et al. 1995. Int. Immunol. 7:835. (Block)
  3. Arase H, et al. 2001. J. Immunol. 167:1141. (Block)
  4. Zhang Z, et al. 2008. Blood 111:1980. (IF)
Product Citations
  1. Khan KA, et al. 2020. NPJ Breast Cancer. 6:29. PubMed
  2. Khan KA, et al. 2020. NPJ Breast Cancer. 6:29. PubMed
  3. Janela B, et al. 2019. Immunity. 50:1069. PubMed
RRID
AB_2563754 (BioLegend Cat. No. 103513)

Antigen Details

Structure
Integrin family, associates with CD29 (β1 integrin), 150 kD
Distribution

NK cells, subset splenic CD4+ T cells, NK-T cells, intestinal intraepithelial and lamina propria lymphocytes, epithelial cells, platelets

Function
Adhesion, lymphocyte activation
Ligand/Receptor
Collagen, laminin, fibronectin
Cell Type
Epithelial cells, Lymphocytes, NK cells, NKT cells, Platelets, T cells
Biology Area
Cell Adhesion, Cell Biology, Immunology, Innate Immunity
Molecular Family
Adhesion Molecules, CD Molecules
Antigen References

1. Barclay AN, et al. 1997. The Leukocyte Antigen FactsBook Academic Press.
2. Sasaki K, et al. 2003. Int. Immunol. 15:701.
3. Inoue O, et al. 2003. J. Cell Biol. 160:769.

Gene ID
16398 View all products for this Gene ID
UniProt
View information about CD49b on UniProt.org

Related FAQs

Can I obtain CyTOF data related to your Maxpar® Ready antibody clones?

We do not test our antibodies by mass cytometry or on a CyTOF machine in-house. The data displayed on our website is provided by Fluidigm®. Please contact Fluidigm® directly for additional data and further details.

http://techsupport.fluidigm.com/

Can I use Maxpar® Ready format clones for flow cytometry staining?

We have not tested the Maxpar® Ready antibodies formulated in solution containing EDTA for flow cytometry staining. While it is likely that this will work in majority of the situations, it is best to use the non-EDTA formulated version of the same clone for flow cytometry testing. The presence of EDTA in some situations might negatively affect staining.

I am having difficulty observing a signal after conjugating a metal tag to your Maxpar® antibody. Please help troubleshoot.

We only supply the antibody and not test that in house. Please contact Fluidigm® directly for troubleshooting advice: http://techsupport.fluidigm.com/

Is there a difference between buffer formulations related to Maxpar® Ready and purified format antibodies?

The Maxpar® Ready format antibody clones are formulated in Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and EDTA. The regular purified format clones are formulated in solution that does not contain any EDTA. Both formulations are however without any extra carrier proteins.

Go To Top Version: 2    Revision Date: 07.21.2022

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

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Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

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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