Anti-CD44 antibody [F10-44-2] (ab6124)
Key features and details
- Mouse monoclonal [F10-44-2] to CD44
- Suitable for: Flow Cyt, ICC/IF, IHC-P
- Reacts with: Human
- Isotype: IgG2a
Related conjugates and formulations
Overview
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Product name
Anti-CD44 antibody [F10-44-2]
See all CD44 primary antibodies -
Description
Mouse monoclonal [F10-44-2] to CD44 -
Host species
Mouse -
Tested applications
Suitable for: Flow Cyt, ICC/IF, IHC-Pmore details -
Species reactivity
Reacts with: Human -
Immunogen
Tissue, cells or virus. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- In Flow Cytometry, this antibody gave a positive signal in peripheral blood lymphocytes. In IHC, this antibody gave a positive signal in human kidney carcinoma sections. ICC/IF: A431 cell line.
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General notes
This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com.
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: PBS, 6.97% L-Arginine -
Concentration information loading...
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Purity
Protein G purified -
Clonality
Monoclonal -
Clone number
F10-44-2 -
Isotype
IgG2a -
Research areas
Associated products
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Alternative Versions
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Compatible Secondaries
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Isotype control
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab6124 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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Flow Cyt |
Use 0.5-1µg for 106 cells.
ab170191 - Mouse monoclonal IgG2a, is suitable for use as an isotype control with this antibody. |
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ICC/IF |
Use a concentration of 5 µg/ml.
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IHC-P | (3) |
Use a concentration of 5 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
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Notes |
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Flow Cyt
Use 0.5-1µg for 106 cells. ab170191 - Mouse monoclonal IgG2a, is suitable for use as an isotype control with this antibody. |
ICC/IF
Use a concentration of 5 µg/ml. |
IHC-P
Use a concentration of 5 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Target
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Function
Receptor for hyaluronic acid (HA). Mediates cell-cell and cell-matrix interactions through its affinity for HA, and possibly also through its affinity for other ligands such as osteopontin, collagens, and matrix metalloproteinases (MMPs). Adhesion with HA plays an important role in cell migration, tumor growth and progression. Also involved in lymphocyte activation, recirculation and homing, and in hematopoiesis. Altered expression or dysfunction causes numerous pathogenic phenotypes. Great protein heterogeneity due to numerous alternative splicing and post-translational modification events. -
Tissue specificity
Isoform 10 (epithelial isoform) is expressed by cells of epithelium and highly expressed by carcinomas. Expression is repressed in neuroblastoma cells. -
Sequence similarities
Contains 1 Link domain. -
Domain
The lectin-like LINK domain is responsible for hyaluronan binding. -
Post-translational
modificationsProteolytically cleaved in the extracellular matrix by specific proteinases (possibly MMPs) in several cell lines and tumors.
N-glycosylated.
O-glycosylated; contains more-or-less-sulfated chondroitin sulfate glycans, whose number may affect the accessibility of specific proteinases to their cleavage site(s).
Phosphorylated; activation of PKC results in the dephosphorylation of Ser-706 (constitutive phosphorylation site), and the phosphorylation of Ser-672. -
Cellular localization
Membrane. - Information by UniProt
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Database links
- Entrez Gene: 960 Human
- Omim: 107269 Human
- SwissProt: P16070 Human
- Unigene: 502328 Human
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Alternative names
- LHR antibody
- BA-1 antibody
- CD 44 antibody
see all
Images
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Overlay histogram showing peripheral blood lymphocytes stained with ab6124 (red line). The cells were incubated with the antibody (ab6124, 0.5µg/1x106 cells) for 30 min at 4ºC. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H&L) (ab96879) at 1/200 dilution for 30 min at 4ºC. Isotype control antibody (black line) was mouse IgG2a [ICIGG2A] (ab91361, 2µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed gating on peripheral blood lymphocytes.
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Immunohistochemical analysis of Human esophogeal keratinocytes, staining CD44 with ab6124.
Keratinocytes were cultured in vivo to form an epithelium for 15 days before fixing in formaldehyde and embedding in paraffin. Primary antibody was incubated overnight at 4°C and secondary antibody for 30 minutes at 37°C. Staining was detected using DAB. -
ab6124 staining CD44 in A431 cells. The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% PBS-Tween for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated overnight at 4°C with ab6124 at 1µg/ml and ab6046, Rabbit polyclonal to beta Tubulin - Loading Control. Cells were then incubated with ab150117, Goat polyclonal Secondary Antibody to Mouse IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 dilution (shown in green) and ab150080, Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (Alexa Fluor® 594) at 1/1000 dilution (shown in pseudocolour red). Nuclear DNA was labelled with DAPI (shown in blue).
Image was acquired with a high-content analyser (Operetta CLS, Perkin Elmer) and a maximum intensity projection of confocal sections is shown.
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IHC image of CD44 staining in human kidney carcinoma formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab6124, 5µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
Protocols
Datasheets and documents
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SDS download
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Datasheet download
References (65)
ab6124 has been referenced in 65 publications.
- Chen R et al. Triple Cross-Linked Hyaluronic Acid Based on Tri-Hyal Technique Has More Durable Effect on Dermal Renewal. Clin Cosmet Investig Dermatol 15:691-701 (2022). PubMed: 35450398
- Hopf A et al. Optimized Decellularization Protocol for Large Peripheral Nerve Segments: Towards Personalized Nerve Bioengineering. Bioengineering (Basel) 9:N/A (2022). PubMed: 36134958
- Kim H et al. Reactive astrocytes transduce inflammation in a blood-brain barrier model through a TNF-STAT3 signaling axis and secretion of alpha 1-antichymotrypsin. Nat Commun 13:6581 (2022). PubMed: 36323693
- Marrelli D et al. Immunohistochemical Markers of the Epithelial-to-Mesenchymal Transition (EMT) Are Related to Extensive Lymph Nodal Spread, Peritoneal Dissemination, and Poor Prognosis in the Microsatellite-Stable Diffuse Histotype of Gastric Cancer. Cancers (Basel) 14:N/A (2022). PubMed: 36551509
- Padmashri R et al. Modeling human-specific interlaminar astrocytes in the mouse cerebral cortex. J Comp Neurol 529:802-810 (2021). PubMed: 32639590