Purified anti-human TNAP Antibody

Pricing & Availability
W8B2 (See other available formats)
Regulatory Status
Other Names
Tissue Non-specific Alkaline Phosphatase, mesenchymal stem cell antigen-1, MSC, W8B2
Mouse IgG1, κ
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Product Citations
Human retinoblastoma cell line WERI-RB-1 stained with purified W8B2, followed by biotinylated anti-mouse IgG and Sav-PE
  • W8B2_Pure_020808
    Human retinoblastoma cell line WERI-RB-1 stained with purified W8B2, followed by biotinylated anti-mouse IgG and Sav-PE
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327302 100 µg $175.00
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The W8B2 antibody reacts with an antigen, TNAP (Tissue non-specific alkaline phosphatase), that is selectively expressed on bone marrow mesenchymal stem cells, but not on placenta-derived mesenchymal stem cells. It was previously reported that the antibody recognized MSCA-1, mesenchymal stem cell antigen-1. Mesenchymal stem cells or MSCs were originally named as bone marrow stromal cells. They are a population of adult stem cells with a large capacity for self-renewal and multipotency for differentiation into a variety of cell types including osteoblasts, chondrocytes, myocytes, adipocytes, β-pancreatic islets cells and certain neuronal cells. MSCs reside in many tissues, such as bone marrow, placenta, adipose tissue, adult peripheral blood, fetal blood, skin, as well as liver and lung. Besides their plasticity for tissue repair, MSCs also exhibit a powerful immunosuppressive activity and play important role in supporting hematopoiesis.

Product Details
Technical data sheet

Product Details

Human, African Green, Baboon, Cynomolgus
Antibody Type
Host Species
Retinoblastoma cell line (Weri-RB-1 cells)
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
The antibody was purified by affinity chromatography.
0.5 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C.

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 ≤0.125 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Application References

(PubMed link indicates BioLegend citation)
  1. Battula VL, et al. 2009. Haematologica. 94:173.
Product Citations
AB_940682 (BioLegend Cat. No. 327302)

Antigen Details

Bone marrow mesenchymal stem cells
Cell Type
Mesenchymal cells, Mesenchymal Stem Cells
Biology Area
Immunology, Stem Cells
Antigen References

1. Battula VL, et al. 2007. Differentiation. 75:279.

Gene ID
249 View all products for this Gene ID
Specificity (DOES NOT SHOW ON TDS):
Specificity Alt (DOES NOT SHOW ON TDS):
View information about TNAP on UniProt.org

Related FAQs

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Go To Top Version: 1    Revision Date: 11/30/2012

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.
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