Alexa Fluor® 647 anti-mouse CD98 (4F2) Antibody

Pricing & Availability
RL388 (See other available formats)
Regulatory Status
Other Names
4F2, Ly10,
Rat IgG2a, κ
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Product Citations
C57BL/6 splenocytes stained with RL388 Alexa Fluor® 647
  • RL388_A647_042909.jpg
    C57BL/6 splenocytes stained with RL388 Alexa Fluor® 647
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128210 100 µg 212€
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CD98 is a cell surface glycoprotein of 125 kd consisting of an 85 kd heavy chain and a 40 kd light chain.It is expressed on T, B, NK cells, granulocytes and many cell lines and tumor cells.CD98 has been shown to be involved in sodium-dependent calcium flux in muscles cells and lymphocyte activation.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Antibody Type
Host Species
Subline of mouse T lymphoma EL4
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
The antibody was purified by affinity chromatography and conjugated with Alexa Fluor® 647 under optimal conditions.
0.5 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 106 cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

* Alexa Fluor® 647 has a maximum emission of 668 nm when it is excited at 633nm / 635nm.

Alexa Fluor® and Pacific Blue™ are trademarks of Life Technologies Corporation.

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Excitation Laser
Red Laser (633 nm)
Application References
  1. Luscher B, et al. 1985. J. Immunol. 135 :3951
  2. MacDonald HR, et al. 1985. J. Immunol. 135 :3944
Product Citations
  1. Cibrián D, et al. 2020. J Allergy Clin Immunol. 145:199. PubMed
  2. Duan Q, et al. 2021. Front Cell Dev Biol. 9:761193. PubMed
  3. Low MSY, et al. 2019. Cell Reports. 29(9):2634-2645.e5. PubMed
  4. Kurniawan H, et al. 2020. Cell Metabolism. 31(5):920-936. PubMed
  5. Gabriel SS, et al. 2021. Immunity. 54(8):1698-1714.e5. PubMed
  6. Cibrian D, et al. 2016. Nat Immunol. 17: 985-996. PubMed
  7. Trindade BC, et al. 2021. Immunity. 54:2273. PubMed
AB_2254922 (BioLegend Cat. No. 128210)

Antigen Details

Cell surface glycoprotein of 125 kd consisting of an 85 Kd heavy chain and a 40 kd light chain.

Expressed on T cells, B cells , NK cells, granulocytes, etc.

Regulatory role in amino acid transport system. Modulate sodium-dependent calcium flux and cell activation
Cell Type
B cells, Granulocytes, NK cells, T cells
Biology Area
Immunology, Innate Immunity
Molecular Family
CD Molecules
Antigen References

1. Luscher B, et al. 1985. J. Immunol. 135 :3951
2. MacDonald HR, et al. 1985. J. Immunol. 135 :3944

Gene ID
17254 View all products for this Gene ID
View information about CD98 on

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Go To Top Version: 2    Revision Date: 06/27/2014

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 ("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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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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