Biotin anti-human TRA-1-60-R Antibody

Pricing & Availability
TRA-1-60-R (See other available formats)
Regulatory Status
Other Names
Podocalyxin, TRA-1
Mouse IgM, κ
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Product Citations
NCCIT (human teratocarcinoma cell line) stained with biotinylated TRA-1-60-R (red line) or biotinylated mouse IgM, κ isotype control (green line) followed by Sav-PE.
  • Tra-1-60_Biotin_090808.jpg
    NCCIT (human teratocarcinoma cell line) stained with biotinylated TRA-1-60-R (red line) or biotinylated mouse IgM, κ isotype control (green line) followed by Sav-PE.
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330604 100 µg 288 CHF
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TRA-1-60-R antibody recognizes the neuraminidase resistant form of TRA-1-60. TRA-1-60 is a 200-240 kD cell surface antigen expressed by human embryonic stem cells (ESC), embryonic germ cells (EG), and embryonal carcinoma cells. The expression of TRA-1-60 on human ESC is downregulated upon differentiation. The soluble form of TRA-1-60 has been found in the serum of patients with embryonic cancers. Historically, TRA-1-60 is a neuroaminidase-sensitive (TRA-1-60-S) carbohydrate epitope expressed on podocalyxin, a member of the mucin-like glycoprotein CD34 family. Podocalyxin is a type I transmembrane sialoprotein with anti-adhesion properties. Further studies have shown that some of TRA-1-60 is neuraminidase resistant (TRA-1-60-R).  The two forms of TRA-1-60 are essentially indistinguishable in terms of their cellular reactivity except for the difference in neuraminidase sensitivity.  Both of TRA-1-60-S and TRA-1-60-R appear to be the same molecular weight glycoproteins detected by Western blot.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Antibody Type
Host Species
Human embryonal carinoma cell line 2102Ep cl.2A6
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
The antibody was purified by affinity chromatography and conjugated with biotin under optimal conditions.
0.5 mg/ml
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C. 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 106 cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Application Notes

Additional reported applications (for the relevant formats) include: immunofluorescence microscopy, immunohistochemical staining, acetone-fixed frozen sections, immunoprecipitation, and radioimmunoassay.

Application References

(PubMed link indicates BioLegend citation)
  1. Miyoshi N, et. al. 2010. P. Natl. Acad. Sci. USA 107:40. (IF)
  2. Kuai XL, et al. 2009. Differentiation 77:229. (WB)
  3. King F, et al. 2009. Stem Cells Dev. 18:1441. (FC)
Product Citations
  1. Kahounová Z et al. 2018. Stem Cell Res. 33:255-259 . PubMed
  2. Keleki S, et al. 2021. Stem Cell Research. 54:102438. PubMed
  3. Kahounová Z et al. 2019. Stem cell research. 1725:05:00 . PubMed
  4. Ugurlu-Çimen D, et al. 2021. Epigenetics Chromatin. 14:32. PubMed
AB_1186140 (BioLegend Cat. No. 330604)

Antigen Details


Embryonic stemcells

Cell Type
Embryonic Stem Cells
Biology Area
Immunology, Stem Cells
Gene ID
5420 View all products for this Gene ID
View information about TRA-1-60-R on

Related FAQs

How many biotin molecules are per antibody structure?
We don't routinely measure the number of biotins with our antibody products but the number of biotin molecules range from 3-6 molecules per antibody.
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, 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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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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