PE anti-human ROR1 Antibody

Pricing & Availability
2A2 (See other available formats)
Regulatory Status
Other Names
Receptor tyrosine kinase-like orphan receptor 1, Tyrosine-protein kinase transmembrane receptor ROR1, Neurotrophic tyrosine kinase receptor-related 1, NTRKR1
Mouse IgG1, κ
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Product Citations
Human teratocarcinoma cell line NCCIT was stained with ROR1 (clone 2A2) PE (filled histogram) or mouse IgG1, κ PE isotype control (open histogram).
  • 2A2_PE_ROR1_Antibody_FC_040113
    Human teratocarcinoma cell line NCCIT was stained with ROR1 (clone 2A2) PE (filled histogram) or mouse IgG1, κ PE isotype control (open histogram).
See PE spectral data
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357803 25 tests $125
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357804 100 tests $295
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ROR1, also known as NTRKR1, is a type I transmembrane protein and member of the ROR subfamily of surface receptors. ROR1 consists of one frizzled domain, one Ig-like C2-type domain, one kringle domain, and one kinase domain with no catalytic activity. ROR1 is expressed on embryonic tissue, in the central nervous system and on some cancer cells, and is used as a marker for B-cell chronic lymphocytic leukemia. Wnt5a has been identified as a ligand for ROR1.

Product Details
Technical data sheet

Product Details

Antibody Type
Host Species
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and 0.2% (w/v) BSA (origin USA).
The antibody was purified by affinity chromatography and conjugated with PE under optimal conditions.
Lot-specific (please contact technical support for concentration and total µg amount, or use our Lookup tool if you have a lot number.)
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 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.

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

Clone 2A2 binds to the membrane distal Ig-domain of ROR1. Clone 2A2 has also been shown to exhibit cross reactivity towards mouse ROR12.

Application References

(PubMed link indicates BioLegend citation)
  1. Dave H, et al. 2012. PLoS One 7:e52655. (FC)
  2. Baskar S, et al. 2012. MAbs. 4:349. (FC)
Product Citations
  1. Huang X, et al. 2015. PLoS One. 10: 0133152. PubMed
AB_2561988 (BioLegend Cat. No. 357803)
AB_2561989 (BioLegend Cat. No. 357804)

Antigen Details

Type I transmembrane protein, consist of 1 frizzled domain, 1 Ig-like C2-type domain, 1 kringle domain, and 1 non-functional kinase domain; member of the ROR subfamily of surface receptors

Embryonic tissue, central nervous system, chronic lymphocytic leukemia cells

Cell Type
Embryonic Stem Cells, Leukemia
Biology Area
Immunology, Stem Cells
Antigen References
  1. Bicocca VT, et al. 2012. Cancer Cell. 22:656.
  2. Zhang S, et al. 2012. PLoS One 7:e31127.
  3. Uhrmacher S, et al. 2011. Leuk Res. 35:1360.
  4. Yang J, et al. 2011. PLoS One 6:e21018.
  5. Grumolato L, et al. 2010. Genes Dev. 24:2517.
Gene ID
4919 View all products for this Gene ID
View information about ROR1 on

Related FAQs

What type of PE do you use in your conjugates?
We use R-PE in our conjugates.
Go To Top Version: 2    Revision Date: 07/17/2014

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*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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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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