CD44 Antibodies
We offer CD44 Antibodies for use in common research applications: Bioactivity, Blockade of Receptor-ligand Interaction, Blocking/Neutralizing, Dot Blot, ELISA, Flow Cytometry, Immunocytochemistry, Immunocytochemistry/Immunofluorescence, Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Frozen, Immunohistochemistry-Paraffin, Immunoprecipitation, In vitro assay, Sandwich ELISA, Western Blot. Each CD44 Antibody is fully covered by our Guarantee+, to give you complete peace of mind and the support when you need it. Our CD44 Antibodies can be used in a variety of model species: Baboon, Bovine, Canine, Chicken, Equine, Feline, Goat, Human, Monkey, Mouse, Porcine, Primate, Rabbit, Rat, Sheep, Turkey. Use the list below to choose the CD44 Antibody which is most appropriate for your research; you can click on each one to view full technical details, images, references, reviews and related products. Choose from our CD44 polyclonal antibodies and browse our CD44 monoclonal antibody catalog.
Alternate Names for CD44 Antibodies
anti-CD44 antibody, anti-CD44 antigen antibody, anti-CD44 molecule (Indian blood group) antibody, anti-CD44R antibody, anti-CDw44 antibody, anti-cell surface glycoprotein CD44 antibody, anti-chondroitin sulfate proteoglycan 8 antibody, anti-CSPG8 antibody, anti-ECMR-III antibody, anti-epican antibody, anti-Extracellular matrix receptor III antibody, anti-GP90 lymphocyte homing/adhesion receptor antibody, anti-HCELL antibody, anti-hematopoietic cell E- and L-selectin ligand antibody, anti-Heparan sulfate proteoglycan antibody, anti-Hermes antigen antibody, anti-homing function and Indian blood group system antibody, anti-HUTCH-I antibody, anti-Hyaluronate receptor antibody, anti-IN antibody, anti-LHR antibody, anti-MC56 antibody, anti-MDU2CD44 antigen (homing function and Indian blood group system) antibody, anti-MDU3CDW44 antibody, anti-MIC4MGC10468 antibody, anti-PGP-1 antibody, anti-PGP-I antibody, anti-Pgp1 antibody, anti-Phagocytic glycoprotein 1 antibody, anti-Phagocytic gly
59 Results for "cd44" in Primary Antibodies
![Immunocytochemistry/Immunofluorescence: CD44 Antibody (8E2F3) [NBP1-47386] - Analysis of paraffin-embedded human lung cancer tissues using anti-CD44 mAb (green), showing membrane localization. DRAQ5 fluorescent DNA dye (blue).](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-Immunocytochemistry-Immunofluorescence-NBP1-47386-img0011.jpg "Immunocytochemistry/Immunofluorescence: CD44 Antibody (8E2F3) [NBP1-47386] - Analysis of paraffin-embedded human lung cancer tissues using anti-CD44 mAb (green), showing membrane localization. DRAQ5 fluorescent DNA dye (blue).")
![Immunohistochemistry-Paraffin: CD44 Antibody (8E2F3) [NBP1-47386] - Analysis of FFPE human breast carcinoma tissues using CD44 antibody (8E2F3). The signal was developed using DAB based detection and the sections were processed for counterstaining with hematoxylin. The antibody generated mainly a membrane staining representative of CD44 protein.](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-Immunohistochemistry-Paraffin-NBP1-47386-img0014.jpg)
![Flow Cytometry: CD44 Antibody (8E2F3) [NBP1-47386] - Analysis of HeLa cells using anti-CD44 mAb (right) and negative control (left).](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-Flow-Cytometry-NBP1-47386-img0008.jpg)
![Immunocytochemistry/Immunofluorescence: CD44 Antibody (8E2F3) [NBP1-47386] - HeLa cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated with anti-CD44 Antibody [8E2F3] conjugated to DyLight 550 (NBP1-47386R) at 5 ug/ml for 1 hour at room temperature. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 100X objective and digitally deconvolved.](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-Immunocytochemistry-Immunofluorescence-NBP1-47386-img0018.jpg)
![Western Blot: CD44 Antibody (8E2F3) - BSA Free [NBP1-47386] - Generation and characterization of immortalized primary keratinocytes (IPKs) from K14Cre.Ptpn2w/w and K14Cre.Ptpn2fl/fl mice. Western blot analysis of pSTAT3, STAT3, and CD44 (NBP1-47386) in primary keratinocytes and IPKs from both genotypes. The A431 cells were used as positive controls. Image collected and cropped by CiteAb from the following publication (//pubmed.ncbi.nlm.nih.gov/29955047/) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-BSA-Free-Western-Blot-NBP1-47386-img0021.jpg)
![Immunocytochemistry/Immunofluorescence: CD44 Antibody (8E2F3) [NBP1-47386] - HeLa cells were fixed in 4% paraformaldehyde for 10 minutes and permeabilized in 0.05% Triton X-100 in PBS for 5 minutes. The cells were incubated with CD44 Antibody [8E2F3] conjugated to Alexa Fluor 647 (NBP1-47386AF647) at 5 ug/ml for 1 hour at room temperature. Nuclei were counterstained with DAPI (Blue). Cells were imaged using a 100X objective and digitally deconvolved.](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-Immunocytochemistry-Immunofluorescence-NBP1-47386-img0019.jpg)
![Flow Cytometry: CD44 Antibody (8E2F3) [NBP1-47386] - An intracellular stain was performed on HeLa cells with NBP1-47386AF488 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 488.](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-Flow-Cytometry-NBP1-47386-img0017.jpg)
![Immunocytochemistry/Immunofluorescence: CD44 Antibody (8E2F3) [NBP1-47386] - Analysis of methanol-fixed A431 (A), HeLa (B), PANC-1 (C) and EC (D) cells using anti-CD44 mAb (green), showing membrane localization. DRAQ5 fluorescent DNA dye (blue).](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-Immunocytochemistry-Immunofluorescence-NBP1-47386-img0009.jpg)
![Immunocytochemistry/Immunofluorescence: CD44 Antibody (8E2F3) [NBP1-47386] - Analysis of PANC-1 cells using anti-CD44 mAb (green). Actin filaments have been labeled with DY-554 phalloidin (red). DRAQ5 fluorescent DNA dye (blue).](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-Immunocytochemistry-Immunofluorescence-NBP1-47386-img0010.jpg)
![Flow (Intracellular): CD44 Antibody (8E2F3) [NBP1-47386] - An intracellular stain was performed on HeLa cells with NBP1-47386AF647 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeablized with 0.1% saponin. Cells were incubated in an antibody dilution of 2.5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 647.](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-Flow-Intracellular-NBP1-47386-img0016.jpg)
![Immunoprecipitation: CD44 Antibody (8E2F3) - BSA Free [NBP1-47386] - HAP1 lysates were prepared and immunoprecipitation was performed using 1.0 ug of the CD44 Antibody (NBP1-47386) pre-coupled to either protein G or protein A Sepharose beads. Ability of the antibodies to capture CD44 antigen was first assessed by comparing the level of CD44 antigen from the starting material (SM) to its level remaining in the unbound fractions (UB). Anti-CD44 antigen at 1/2000 was used for each immunoblot. Immunoprecipitate for CD44 Antibody (NBP1-47386) that showed depleted CD44 antigen in the UB can be seen. Image, protocol and testing courtesy of YCharOS Inc. (ycharos.com).](http://images.novusbio.com/fullsize/CD44-Antibody-8E2F3-BSA-Free-Immunoprecipitation-NBP1-47386-img0020.jpg)
![Immunocytochemistry/Immunofluorescence: CD44 Antibody (MEM-263) [NB500-481] - analysis of CD44 in 4% paraformaldehyde fixed Caov-3 cells (adherent human ovarian cancer cells) using anti-Cd44 antibody. The primary antibody was used at a dilution of 1:1000 in 2% goat serum in PBS and incubated for 2 hours at room temperature. Image from verified customer review.](http://images.novusbio.com/fullsize/CD44-Antibody-MEM-263-Immunocytochemistry-Immunofluorescence-NB500-481-img0001.jpg "Immunocytochemistry/Immunofluorescence: CD44 Antibody (MEM-263) [NB500-481] - analysis of CD44 in 4% paraformaldehyde fixed Caov-3 cells (adherent human ovarian cancer cells) using anti-Cd44 antibody. The primary antibody was used at a dilution of 1:1000 in 2% goat serum in PBS and incubated for 2 hours at room temperature. Image from verified customer review.")
![CD44 Antibody (MEM-263) [NB500-481] - Analysis of CD44 in HeLa cells using anti-CD44 (MEM-263) purified; non-reducing conditions.](http://images.novusbio.com/fullsize/CD44-Antibody-MEM-263-NB500-481-img0009.jpg)
![Flow Cytometry: CD44 Antibody (MEM-263) [NB500-481] - A surface stain was performed on hPBMCs with CD44 (MEM-263) antibody NB500-481AF647 (blue) and a matched isotype control NBP2-27287AF647 (orange). Cells were incubated in an antibody dilution of 1 ug/mL for 20 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 647.](http://images.novusbio.com/fullsize/CD44-Antibody-MEM-263-Flow-Cytometry-NB500-481-img0003.jpg)
![Flow Cytometry: CD44 Antibody (MEM-263) [NB500-481] - Staining of human peripheral blood using anti-CD44 (MEM-263) APC conjugate.](http://images.novusbio.com/fullsize/CD44-Antibody-MEM-263-Flow-Cytometry-NB500-481-img0007.jpg)
![Western Blot: CD44 Antibody (MEM-263) [NB500-481] - Expression of CD44 and CK18 in multiple clones of ovarian cancer cells. CD44+ cells also express CK18 as determined by western blot analysis. Image collected and cropped by CiteAb from the following publication (//www.hindawi.com/journals/jo/2011/620523/) licensed under a CC-BY license.](http://images.novusbio.com/fullsize/CD44-Antibody-MEM-263-Western-Blot-NB500-481-img0008.jpg)
![Western Blot: CD44 Antibody (MEM-263) [NB500-481] - Fig. 1. Western Blotting analysis (non-reducing conditions) of isolated peripheral blood lymphocytes of various species using anti-CD44 (MEM-263). Lane 1: lysate of human PBL Lane 2: lysate of canine PBL Lane 3: lysate of porcine PBL.](http://images.novusbio.com/fullsize/CD44-Antibody-MEM-263-Western-Blot-NB500-481-img0002.jpg)
![Flow Cytometry: CD44 Antibody (MEM-263) [NB500-481] - Analysis of human peripheral blood (lymphocyte gate) using anti-CD44 (MEM-263) PE conjugate.](http://images.novusbio.com/fullsize/CD44-Antibody-MEM-263-Flow-Cytometry-NB500-481-img0004.jpg)
![Flow Cytometry: CD44 Antibody (MEM-263) [NB500-481] - Staining of human peripheral blood using anti-CD44 (MEM-263) FITC conjugate.](http://images.novusbio.com/fullsize/CD44-Antibody-MEM-263-Flow-Cytometry-NB500-481-img0005.jpg)
![Flow Cytometry: CD44 Antibody (OX-50) [NB600-1317] - Analysis using the FITC conjugate of NB600-1317. Staining of rat spleen cells with Mouse anti Rat CD44: FITC.](http://images.novusbio.com/fullsize/CD44-Antibody-OX-50-Flow-Cytometry-NB600-1317-img0003.jpg "Flow Cytometry: CD44 Antibody (OX-50) [NB600-1317] - Analysis using the FITC conjugate of NB600-1317. Staining of rat spleen cells with Mouse anti Rat CD44: FITC.")
![Immunohistochemistry-Paraffin: CD44 Antibody (OX-50) [NB600-1317] - Analysis of a FFPE tissue section of Rat small intestine using Mouse anti-Rat CD44 antibody (clone OX50) at 1:100 dilution. The staining was detected using HRP-conjugated anti-Mouse secondary antibody with DAB reagent followed by hematoxylin counterstaining. This antibody clone specifically stained the membranes of the cells close to the bases of the crypts/villi which are known to actively migrate towards the tip of villi.](http://images.novusbio.com/fullsize/CD44-Antibody-OX-50-Immunohistochemistry-Paraffin-NB600-1317-img0005.jpg)
![Flow Cytometry: CD44 Antibody (OX-50) [NB600-1317] - Rat Splenocytes were stained with CD44 (OX-50) antibody NB600-1317(blue) and a matched isotype control NBP2-27287 (orange). Cells were incubated in an antibody dilution of 1 ug/mL for 20 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 488.](http://images.novusbio.com/fullsize/CD44-Antibody-OX-50-Flow-Cytometry-NB600-1317-img0002.jpg)
![Western Blot: CD44 Antibody [NBP1-31488] - Wild-type (WT) and CD44 knockout (KO) HeLa cell extracts (30 ug) were separated by 7.5% SDS-PAGE, and the membrane was blotted with CD44 antibody.](http://images.novusbio.com/fullsize/CD44-Antibody-Western-Blot-NBP1-31488-img0034.jpg "<b>Genetic Strategies Validation. </b>Western Blot: CD44 Antibody [NBP1-31488] - Wild-type (WT) and CD44 knockout (KO) HeLa cell extracts (30 ug) were separated by 7.5% SDS-PAGE, and the membrane was blotted with CD44 antibody.")
![<b>Genetic Strategies Validation. </b>Western Blot: CD44 Antibody [NBP1-31488] - Various whole cell extracts (30 ug) were separated by 7.5% SDS-PAGE, and the membrane was blotted with CD44 antibody diluted at 1:7000. Multiple bands were observed 130-180 kDa. It is possibly due to alternative splicing.](http://images.novusbio.com/fullsize/CD44-Antibody-Western-Blot-NBP1-31488-img0032.jpg)
![<b>Biological Strategies Validation. </b>Western Blot: CD44 Antibody [NBP1-31488] - Untreated (-) and treated (+) MDA-MB-231 whole cell extracts (30 ug) were separated by 7.5% SDS-PAGE, and the membrane was blotted with CD44 antibody. The observed M.W. is different from the predicted size. It is possibly due to post-translational modifications.](http://images.novusbio.com/fullsize/CD44-Antibody-Western-Blot-NBP1-31488-img0031.jpg)
![<b>Biological Strategies Validation. </b>Western Blot: CD44 Antibody [NBP1-31488] - Untreated (-) and treated (+) HeLa whole cell extracts (30 ug) were separated by 7.5% SDS-PAGE, and the membrane was blotted with CD44 antibody. The observed M.W. is different from the predicted size. It is possibly due to post-translational modifications.](http://images.novusbio.com/fullsize/CD44-Antibody-Western-Blot-NBP1-31488-img0033.jpg)
![Immunocytochemistry/Immunofluorescence: CD44 Antibody [NBP1-31488] - Analysis of methanol-fixed HeLa, using CD44 antibody (Green) at 1:500 dilution. Alpha-tubulin filaments were labeled with an alpha Tubulin antibody (Red) at 1:2000.](http://images.novusbio.com/fullsize/CD44-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-31488-img0016.jpg)
![Immunohistochemistry-Paraffin: CD44 Antibody [NBP1-31488] - Human cervical carcinoma. CD44 stained by CD44 antibody diluted at 1:500.Antigen Retrieval: Citrate buffer, pH 6.0, 15 min.](http://images.novusbio.com/fullsize/CD44-Antibody-Immunohistochemistry-Paraffin-NBP1-31488-img0036.jpg)
![Immunohistochemistry-Paraffin: CD44 Antibody [NBP1-31488] - Human endometrial carcinoma. CD44 antibody diluted at 1:500. Antigen Retrieval: Trilogy™ (EDTA based, pH 8.0) buffer, 15min.](http://images.novusbio.com/fullsize/CD44-Antibody-Immunohistochemistry-Paraffin-NBP1-31488-img0026.jpg)
![Immunohistochemistry-Paraffin: CD44 Antibody [NBP1-31488] - Human pancreatic tumor, using CD44 antibody at 1:100 dilution. Antigen Retrieval: Trilogy™ (EDTA based, pH 8.0) buffer, 15min.](http://images.novusbio.com/fullsize/CD44-Antibody-Immunohistochemistry-Paraffin-NBP1-31488-img0035.jpg)
![Immunocytochemistry/ Immunofluorescence: CD44 Antibody [NBP1-31488] - CD44 antibody detects CD44 protein at cell membrane by immunofluorescent analysis.Sample: A431 cells were fixed in ice-cold MeOH for 5 min.Green: CD44 stained by CD44 antibody (NBP1-31488) diluted at 1:500.Blue: Fluoroshield with DAPI .](http://images.novusbio.com/fullsize/nbp1-31488_rabbit-polyclonal-cd44-antibody-91020242091445.jpg)
![Western Blot: CD44 Antibody [NBP1-31488] - Untreated (-) and treated (+) HeLa whole cell extracts (30 ug) were separated by 10% SDS-PAGE, and the membrane was blotted with CD44 antibody (NBP1-31488) diluted at 1:45000. The HRP-conjugated anti-rabbit IgG antibody was used to detect the primary antibody, and the signal was developed with Trident ECL plus-Enhanced.](http://images.novusbio.com/fullsize/nbp1-31488_rabbit-polyclonal-cd44-antibody-910202420104431.jpg)
![<b>Genetic Strategies Validation. </b>Western Blot: CD44 Antibody [NBP1-31488] - Non-transfected (–) and transfected (+) Wild-type (WT) and G CD44 knockout (KO) HeLa cell extracts (30 ug) were separated by 7.5% SDS-PAGE, and the membrane was blotted with CD44 antibody diluted at 1:7000. The HRP-conjugated anti-rabbit IgG antibody was used to detect the primary antibody.](http://images.novusbio.com/fullsize/nbp1-31488_rabbit-polyclonal-cd44-antibody-1610202419405756.jpg)
![<b>Orthogonal Strategies Validation. </b>Western Blot: CD44 Antibody [NBP1-31488] - Various whole cell extracts (30 ug) were separated by 7.5% SDS-PAGE, and the membrane was blotted with CD44 antibody diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody was used to detect the primary antibody. Corresponding RNA expression data for the same cell lines are based on Human Protein Atlas program.](http://images.novusbio.com/fullsize/nbp1-31488_rabbit-polyclonal-cd44-antibody-1610202419414564.jpg)
![Immunohistochemistry-Paraffin: CD44 Antibody [NBP1-84578] - Staining in human skin and skeletal muscle tissues . Corresponding CD44 RNA-seq data are presented for the same tissues.](http://images.novusbio.com/fullsize/CD44-Antibody-Immunohistochemistry-Paraffin-NBP1-84578-img0020.jpg "<b>Orthogonal Strategies Validation. </b>Immunohistochemistry-Paraffin: CD44 Antibody [NBP1-84578] - Staining in human skin and skeletal muscle tissues . Corresponding CD44 RNA-seq data are presented for the same tissues.")
![<b>Orthogonal Strategies Validation. </b>Immunocytochemistry/Immunofluorescence: CD44 Antibody [NBP1-84578] - Staining of human cell line U-251 MG shows localization to plasma membrane. Antibody staining is shown in green.](http://images.novusbio.com/fullsize/CD44-Antibody-Immunocytochemistry-Immunofluorescence-NBP1-84578-img0022.jpg)
![Immunohistochemistry-Paraffin: CD44 Antibody [NBP1-84578] - Staining of human lymph node shows strong positivity in plasma membrane in non-germinal center cells.](http://images.novusbio.com/fullsize/CD44-Antibody-Immunohistochemistry-Paraffin-NBP1-84578-img0023.jpg)
![Immunohistochemistry-Paraffin: CD44 Antibody [NBP1-84578] - Staining of human skin shows strong membranous positivity in squamous epithelial cells.](http://images.novusbio.com/fullsize/CD44-Antibody-Immunohistochemistry-Paraffin-NBP1-84578-img0018.jpg)
![Immunohistochemistry-Paraffin: CD44 Antibody [NBP1-84578] - Staining of human squamous cell lung carcinoma shows strong membranous positivity in tumor cells.](http://images.novusbio.com/fullsize/CD44-Antibody-Immunohistochemistry-Paraffin-NBP1-84578-img0019.jpg)
![Immunohistochemistry-Paraffin: CD44 Antibody [NBP1-84578] - Staining of human skeletal muscle shows no positivity in striated muscle fibers as expected.](http://images.novusbio.com/fullsize/CD44-Antibody-Immunohistochemistry-Paraffin-NBP1-84578-img0021.jpg)
![Western Blot: CD44 Antibody (Hermes-1) [NBP2-22530] - of Hela cell lysates.](http://images.novusbio.com/fullsize/CD44-Antibody-Hermes-1-Western-Blot-NBP2-22530-img0002.jpg "Western Blot: CD44 Antibody (Hermes-1) [NBP2-22530] - of Hela cell lysates.")
![Immunocytochemistry/Immunofluorescence: CD44 Antibody (Hermes-1) [NBP2-22530] - Analysis of CD44 (green) showing staining in the membrane of Hela cells (right) compared to a negative control without primary antibody (left).](http://images.novusbio.com/fullsize/CD44-Antibody-Hermes-1-Immunocytochemistry-Immunofluorescence-NBP2-22530-img0004.jpg)
![Flow Cytometry: CD44 Antibody (Hermes-1) [NBP2-22530] - A surface stain was performed on U-87 cells with CD44 (Hermes-1) Antibody NBP2-22530R (blue) and a matched isotype control (orange). Cells were incubated in an antibody dilution of 5 ug/mL for 20 minutes at room temperature. Both antibodies were conjugated to DyLight 550.](http://images.novusbio.com/fullsize/CD44-Antibody-Hermes-1-Flow-Cytometry-NBP2-22530-img0006.jpg)
![Flow Cytometry: CD44 Antibody (Hermes-1) [NBP2-22530] - Analysis of CD44 in PBMC cells (green) compared to an isotype control (blue).](http://images.novusbio.com/fullsize/CD44-Antibody-Hermes-1-Flow-Cytometry-NBP2-22530-img0003.jpg)
![Flow Cytometry: CD44 Antibody (Hermes-1) [NBP2-22530] - A surface stain was performed on U-87 cells with CD44 [Hermes-1] Antibody NBP2-22530AF488 (blue) and a matched isotype control (orange). Cells were incubated in an antibody dilution of 5 ug/mL for 20 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 488.](http://images.novusbio.com/fullsize/CD44-Antibody-Hermes-1-Flow-Cytometry-NBP2-22530-img0005.jpg)
