CD44 Antibody (SPM544) [DyLight 405LS]


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Product Details

Reactivity Hu, Bb, MkSpecies Glossary
Applications WB, Flow, ICC/IF, IHC-Fr, IHC-P, IP
Please see the vial label for concentration. If unlisted please contact technical services.

CD44 Antibody (SPM544) [DyLight 405LS] Summary

Stimulated human leukocytes
Cell surface
Recognizes a cell surface glycoprotein of 80-95kDa (CD44) on lymphocytes, monocytes, and granulocytes. Its epitope is resistant to digestion by trypsin and chymotrypsin. The CD44 family of glycoproteins exists in a number of variant isoforms, the most common being the standard 85-95kDa or hematopoietic variant (CD44s). Higher molecular weight isoforms are described in epithelial cells (CD44v), which are believed to function in intercellular adhesion and stromal binding. CD44 immunostaining is commonly used for the discrimination of urothelial transitional cell carcinoma in-situ from non-neoplastic changes in the urothelium.
IgG2a Kappa
Protein A purified
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Packaging, Storage & Formulations

Store at 4C in the dark.
DyLight 405LS
DyLight 405LS (A=397, E=572)
50mM Sodium Borate
0.05% Sodium Azide
Protein A purified


  • Western Blot
  • Flow Cytometry
  • Immunocytochemistry/Immunofluorescence
  • Immunohistochemistry-Frozen
  • Immunohistochemistry-Paraffin
  • Immunoprecipitation
Application Notes
Immunohistochemistry (Staining of paraffin tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes)
Theoretical MW
87 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Reactivity Notes

Green Monkey

Alternate Names for CD44 Antibody (SPM544) [DyLight 405LS]

  • CD44 antigen
  • CD44 molecule (Indian blood group)
  • CD44
  • CD44R
  • CDw44
  • cell surface glycoprotein CD44
  • chondroitin sulfate proteoglycan 8
  • CSPG8
  • epican
  • Extracellular matrix receptor III
  • GP90 lymphocyte homing/adhesion receptor
  • HCAM
  • hematopoietic cell E- and L-selectin ligand
  • Heparan sulfate proteoglycan
  • Hermes antigen
  • homing function and Indian blood group system
  • Hyaluronate receptor
  • IN
  • LHR
  • MC56
  • MDU2
  • MDU2CD44 antigen (homing function and Indian blood group system)
  • MDU3
  • MDU3CDW44
  • MIC4
  • MIC4MGC10468
  • Pgp1
  • PGP-1
  • PGP-I
  • Phagocytic glycoprotein 1
  • Phagocytic glycoprotein I


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Product General Protocols

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

FAQs for CD44 Antibody (NBP2-34420V3) (0)

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Secondary Antibodies


Isotype Controls

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Contact Information

Product PDFs


Gene Symbol CD44

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