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Brilliant Violet 650™ anti-mouse/human CD44 Antibody

Pricing & Availability
Clone
IM7 (See other available formats)
Regulatory Status
RUO
Other Names
Hermes, Pgp-1, H-CAM, HUTCH-1, ECMR III, gp85, Ly-24
Isotype
Rat IgG2b, κ
Ave. Rating
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Product Citations
publications
IM7_BV650_CD44_Antibody_FC_100713
C57BL/6 mouse splenocytes were stained with CD44 (clone IM7) Brilliant Violet 650™ (filled histogram) or rat IgG2b, κ Brilliant Violet 650™ isotype control (open histogram).
  • IM7_BV650_CD44_Antibody_FC_100713
    C57BL/6 mouse splenocytes were stained with CD44 (clone IM7) Brilliant Violet 650™ (filled histogram) or rat IgG2b, κ Brilliant Violet 650™ isotype control (open histogram).
Compare all formats See Brilliant Violet 650™ spectral data
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103049 50 µg 309 CHF
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Description

CD44 is a 80-95 kD glycoprotein also known as Hermes, Pgp1, H-CAM, or HUTCH. It is expressed on all leukocytes, endothelial cells, hepatocytes, and mesenchymal cells. As B and T cells become activated or progress to the memory stage, CD44 expression increases from low or mid levels to high levels. Thus, CD44 has been reported to be a valuable marker for memory cell subsets. High CD44 expression on Treg cells has been associated with potent suppressive function via high production of IL-10. CD44 is an adhesion molecule involved in leukocyte attachment to and rolling on endothelial cells, homing to peripheral lymphoid organs and to the sites of inflammation, and leukocyte aggregation.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Mouse, Human
Reported Reactivity
Chimpanzee, Baboon, Cynomolgus, Rhesus, Squirrel Monkey, Horse, Cow, Pig, Dog, Cat
Antibody Type
Monoclonal
Host Species
Rat
Immunogen
Dexamethasone-induced myeloid leukemia M1 cells
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA).
Preparation
The antibody was purified by affinity chromatography and conjugated with Brilliant Violet 650™ under optimal conditions.
Concentration
0.2 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.
Application

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 ≤0.5 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.

Brilliant Violet 650™ excites at 405 nm and emits at 645 nm. The bandpass filter 660/20 nm is recommended for detection, although filter optimization may be required depending on other fluorophores used. Be sure to verify that your cytometer configuration and software setup are appropriate for detecting this channel. Refer to your instrument manual or manufacturer for support. Brilliant Violet 650™ is a trademark of Sirigen Group Ltd.


Learn more about Brilliant Violet™.

This product is subject to proprietary rights of Sirigen Inc. and is made and sold under license from Sirigen Inc. The purchase of this product conveys to the buyer a non-transferable right to use the purchased product for research purposes only. This product may not be resold or incorporated in any manner into another product for resale. Any use for therapeutics or diagnostics is strictly prohibited. This product is covered by U.S. Patent(s), pending patent applications and foreign equivalents.
Excitation Laser
Violet Laser (405 nm)
Application Notes

Clone IM7 has been reported to recognize an epitope common to alloantigens and all isoforms of CD4417,18 that is located between amino acids 145 and 18620. This clone has been verified for immunocytochemistry (ICC) and frozen immunohistochemistry (IHC-F). Additional reported applications (for the relevant formats) include: immunohistochemistry of acetone-fixed frozen sections and formalin-fixed paraffin-embedded sections6,7, complement-mediated cytotoxicity1, immunoprecipitation1,3, in vivo inhibition of DTH4,5, and spatial biology (IBEX)23,24. The Ultra-LEAF™ purified antibody (Endotoxin < 0.01 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 103046, 103065 - 103069).

Cross-reactivity to ferret has been reported by a collaborator, but not verified in house.

Application References

(PubMed link indicates BioLegend citation)
  1. Trowbridge IS, et al. 1982. Immunogenetics 15:299. (ICFC, IP, CMCD)
  2. Katoh S, et al. 1994. J. Immunol. 153:3440. (ELISA)
  3. Budd RC, et al. 1987. J. Immunol. 138:3120. (IP)
  4. Camp RL, et al. 1993. J. Exp. Med. 178:497. (Block)
  5. Weiss JM, et al. 1997. J. Cell Biol. 137:1137. (Block)
  6. Frank NY, et al. 2005. Cancer Res. 65:4320. (IHC) PubMed
  7. Cuff CA, et al. 2001. J. Clin. Invest. 108:1031. (IHC)
  8. Lee JW, et al. 2006. Nature Immunol. 8:181.
  9. Zhang N, et al. 2005. J. Immunol. 174:6967. PubMed
  10. Huabiao C, et al. 2005. J. Immunol. 175:591. PubMed
  11. Gui J, et al. 2007. Int. Immunol. 19:1201. PubMed
  12. Wang XY, et al. 2008. Blood 111:2436. PubMed
  13. Kenna TJ, et al. 2008. Blood 111:2091. PubMed
  14. Yamazaki J, et al. 2009. Blood PubMed
  15. Kmieciak M, et al. 2009. J. Transl. Med. 7:89. (FC) PubMed
  16. Chen YW, et al. 2010. Mol. Cancer Ther. 9:2879. PubMed
  17. Zheng Z, et al. 1995. J. Cell. Biol. 130:485.
  18. Wiranowska M, et al. 2010. Int. J. Cancer 127:532.
  19. Hirokawa Y, et al. 2014. Am J Physiol Gastrointerest Liver Physiol. 306:547. PubMed
  20. Sandmaier BM, et al. 1998. Blood 91:3494.
  21. Yang Y, et al. 2015. Hypertension. 65:1047. PubMed
  22. Peterson VM, et al. 2017. Nat. Biotechnol. 35:936. (PG)
  23. Radtke AJ, et al. 2020. Proc Natl Acad Sci U S A. 117:33455-65. (SB) PubMed
  24. Radtke AJ, et al. 2022. Nat Protoc. 17:378-401. (SB) PubMed
Product Citations
  1. Schroeter CB, et al. 2022. J Neuroinflammation. 19:270. PubMed
  2. Horkova V, et al. 2023. Nat Immunol. 24:174. PubMed
  3. Kasuya T, et al. 2023. Sci Rep. 13:1653. PubMed
  4. Reticker-Flynn NE, et al. 2022. Cell. 185:1924. PubMed
  5. Komuczki J, et al. 2019. Immunity. 50:1289. PubMed
  6. Moudra A, et al. 2021. J Immunol. 206:2109. PubMed
  7. Gern BH, et al. 2021. Cell Host Microbe. 29(4):594-606.e6. PubMed
  8. Sawada J, et al. 2021. Am J Pathol. 191:396. PubMed
  9. Hu W, et al. 2021. Nat Immunol. 22:1163. PubMed
  10. Enriquez AB, et al. 2022. iScience. 25:104305. PubMed
  11. Paprckova D, et al. 2022. Front Immunol. 13:1009198. PubMed
  12. Schiller M, et al. 2021. Immunity. 54(5):1022-1036.e8. PubMed
  13. Demircioglu F, et al. 2020. Nat Commun. 11:1290. PubMed
  14. Cousin N, et al. 2021. Cancer Res. 81:4133. PubMed
  15. Enriquez AB, et al. 2022. iScience. 25:104305. PubMed
  16. Dikiy S, et al. 2021. Immunity. 54(5):931-946.e11. PubMed
  17. Russell SL, et al. 2019. Cell Rep. 29:3564. PubMed
  18. Mrdjen D et al. 2018. Immunity. 48(2):380-395 . PubMed
  19. Telford W, et al. 2017. Cytometry A. 91:314. PubMed
  20. Panea C, et al. 2021. Commun Biol. 4:913. PubMed
  21. Campbell C et al. 2018. Immunity. 48(6):1245-1257 . PubMed
  22. Medler TR et al. 2018. Cancer cell. 34(4):561-578 . PubMed
  23. Horkova V, et al. 2020. Cell Reports. 30(5):1504-1514.e7.. PubMed
  24. Dobson HE, et al. 2020. Mucosal Immunol. 0.901388889. PubMed
  25. Kohn EM, et al. 2022. J Immunol. 208:1417. PubMed
  26. Xi‐Zhi J Guo et al. 2018. Immunity. 49(3):531-544 . PubMed
  27. Fujimoto N, et al. 2020. PLoS Biol. 18:e3000704. PubMed
  28. Loo CS, et al. 2020. Immunity. 53:143. PubMed
  29. Shissler SC, et al. 2020. Sci Rep. 10:8218. PubMed
  30. Joubert IA, et al. 2020. Vaccine. 38:1015. PubMed
  31. Woodring T, et al. 2022. iScience. 25:104934. PubMed
  32. Leary N, et al. 2022. J Extracell Vesicles. 11:e12197. PubMed
  33. Liu Y, et al. 2020. Cell Death Dis. 11:1062. PubMed
  34. Sobecki M, et al. 2022. Cell Stem Cell. 29:1459. PubMed
  35. Vishnoi M, et al. 2019. Mol Oncol. 13(9): 1913. PubMed
  36. Xu C, et al. 2021. Cell Reports. 35(11):109235. PubMed
  37. Pai CS, et al. 2020. Immunity. 50(2):477-492. PubMed
  38. Parks CA, et al. 2019. Proc Natl Acad Sci U S A. 116:3136. PubMed
  39. Kwak JE, et al. 2019. Nat Commun. 10:3836. PubMed
  40. Gangoso E, et al. 2021. Cell. 184:2454. PubMed
  41. Spath S, et al. 2022. iScience. 25:104998. PubMed
  42. Waaler J, et al. 2020. Commun Biol. 3:196. PubMed
  43. Hester AK, et al. 2022. Cell Rep. 38:110363. PubMed
  44. Trivedi S, et al. 2020. Elife. 9:00. PubMed
RRID
AB_2562600 (BioLegend Cat. No. 103049)

Antigen Details

Structure
Variable splicing of CD44 gene generates many CD44 isoforms, 80-95 kD
Distribution

All leukocytes, epithelial cells, endothelial cells, hepatocytes, mesenchymal cells

Function
Leukocyte attachment and rolling on endothelial cells, stromal cells and ECM
Ligand/Receptor
Hyaluronan, MIP-1β, fibronectin, collagen
Cell Type
B cells, Endothelial cells, Epithelial cells, Leukocytes, Mesenchymal cells, Mesenchymal Stem Cells, Tregs
Biology Area
Cell Adhesion, Cell Biology, Immunology, Stem Cells
Molecular Family
Adhesion Molecules, CD Molecules
Antigen References

1. Barclay AN, et al. 1997. The Leukocyte Antigen FactsBook Academic Press.
2. Haynes BF, et al. 1991. Cancer Cells 3:347.
3. Goldstein LA, et al. 1989. Cell 56:1063.
4. Mikecz K, et al. 1995. Nat. Med. 1:558.
5. Hegde V, et al. 2008. J. Leukocyte Biol. 84:134.
6. Liu T, et al. 2009. Biol. Direct 4:40.

Gene ID
12505 View all products for this Gene ID 960 View all products for this Gene ID
UniProt
View information about CD44 on UniProt.org

Related FAQs

There are no FAQs for this product.

Other Formats

View All CD44 Reagents Request Custom Conjugation
Description Clone Applications
APC anti-mouse/human CD44 IM7 FC
Biotin anti-mouse/human CD44 IM7 FC,ICC,IHC-P
FITC anti-mouse/human CD44 IM7 FC,ICC,IHC-P
PE/Cyanine5 anti-mouse/human CD44 IM7 FC
Purified anti-mouse/human CD44 IM7 FC,IHC-F,CyTOF®,ELISA,ICC,IHC-P,IP,CMCD,Stim
Brilliant Violet 605™ anti-mouse/human CD44 IM7 FC
PE anti-mouse/human CD44 IM7 FC
Alexa Fluor® 488 anti-mouse/human CD44 IM7 FC,ICC,IHC-P,SB
Alexa Fluor® 647 anti-mouse/human CD44 IM7 FC,ICC,SB
Pacific Blue™ anti-mouse/human CD44 IM7 FC
Alexa Fluor® 700 anti-mouse/human CD44 IM7 FC,SB
PE/Cyanine7 anti-mouse/human CD44 IM7 FC
APC/Cyanine7 anti-mouse/human CD44 IM7 FC
PerCP/Cyanine5.5 anti-mouse/human CD44 IM7 FC
PerCP anti-mouse/human CD44 IM7 FC
Brilliant Violet 421™ anti-mouse/human CD44 IM7 FC,ICC,IHC-P
Brilliant Violet 570™ anti-mouse/human CD44 IM7 FC
Brilliant Violet 785™ anti-mouse/human CD44 IM7 FC
Brilliant Violet 510™ anti-mouse/human CD44 IM7 FC
Ultra-LEAF™ Purified anti-mouse/human CD44 IM7 FC,CyTOF®,ELISA,IHC,IP,CMCD,Stim
Brilliant Violet 650™ anti-mouse/human CD44 IM7 FC
Purified anti-mouse/human CD44 (Maxpar® Ready) IM7 FC,CyTOF®
Alexa Fluor® 594 anti-mouse/human CD44 IM7 ICC,FC,IHC-P,SB
PE/Dazzle™ 594 anti-mouse/human CD44 IM7 FC
Brilliant Violet 711™ anti-mouse/human CD44 IM7 FC
APC/Fire™ 750 anti-mouse/human CD44 IM7 FC
TotalSeq™-A0073 anti-mouse/human CD44 IM7 PG
TotalSeq™-C0073 anti-mouse/human CD44 IM7 PG
TotalSeq™-B0073 anti-mouse/human CD44 IM7 PG
Spark YG™ 570 anti-mouse/human CD44 IM7 FC,IHC-P
Spark YG™ 593 anti-mouse/human CD44 IM7 FC
TotalSeq™-D0073 anti-mouse/human CD44 IM7 PG
Brilliant Violet 750™ anti-mouse/human CD44 IM7 FC
PerCP/Fire™ 806 anti-mouse/human CD44 IM7 FC
Spark Red™ 718 anti-mouse/human CD44 IM7 FC
PE/Fire™ 810 anti-mouse/human CD44 IM7 FC
Spark Blue™ 550 anti-mouse/human CD44 (Flexi-Fluor™) IM7 FC
Spark Red™ 718 anti-mouse/human CD44 (Flexi-Fluor™) IM7 FC
Go To Top Version: 2    Revision Date: 09.11.2014

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 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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