WB
Western blot analysis of CD44 on different lysates with Rabbit anti-CD44 antibody at 1/5,000 dilution. Lane 1: HeLa cell lysate, Lane 2: MCF7 cell lysate (negative), Lane 3: A549 cell lysate, Lane 4: Jurkat cell lysate (negative), Lane 5: MDA-MB-231 cell lysate, Lane 6: LNCaP cell lysate (negative), Lane 7: C2C12 cell lysate, Lane 8: J774A.1 cell lysate, Lane 9: RAW264.7 cell lysate, Lane 10: C6 cell lysate, Lysates/proteins at 20 µg/Lane. Exposure time: 2 seconds; 4-20% SDS-PAGE gel. Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody at 1/5,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody at 1/50,000 dilution was used for 1 hour at room temperature.IHC
Immunohistochemical analysis of paraffin-embedded human skin tissue with Rabbit anti-CD44 antibody at 1/5,000 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/5,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.ICC/IF
Immunocytochemistry analysis of HeLa (positive) and Jurkat (negative) labeling CD44 with Rabbit anti-CD44 antibody at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-CD44 antibody at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI. Beta tubulin (red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594) was used as the secondary antibody at 1/1,000 dilution.IF-P
Immunofluorescence analysis of paraffin-embedded human skin tissue labeling CD44 with Rabbit anti-CD44 antibody at 1/500 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (green) at 1/500 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 488) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue).FC
Flow cytometric analysis of HeLa cells labeling CD44. Cells were fixed and permeabilized. Then stained with the primary antibody (1/1,000) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).| Product Name | CD44 Recombinant Rabbit Monoclonal Antibody |
|---|---|
| Antibody Type | Primary Antibodies |
| Immunogen | Recombinant protein within |
| Clonality | Monoclonal |
|---|---|
| Isotype | IgG |
| Host Species | Rabbit |
| Tested Applications | FCICC/IFIF-PIHCWB |
| WB:1:5000-1:20000 IHC:1:2000-1:5000 ICC:1:100 IF-P:1:500 FC:1:1000 |
|
| Species Reactivity | HumanMouseRat |
| Concentration | 1mg/ml |
| Purification | Protein A |
| Gene Symbol | CD44 |
|---|---|
| Gene Synonyms | IN LHR MC56 MDU2 MDU3 MIC4 Pgp1 CDW44 CSPG8 H-CAM HCELL ECM-III HUTCH-1 HUTCH-I ECMR-III Hermes-1 |
| Gene Full Name | CD44 molecule |
| Gene Summary | The protein encoded by this gene is a cell-surface glycoprotein involved in cell-cell interactions, cell adhesion and migration. It is a receptor for hyaluronic acid (HA) and can also interact with other ligands, such as osteopontin, collagens, and matrix metalloproteinases (MMPs). This protein participates in a wide variety of cellular functions including lymphocyte activation, recirculation and homing, hematopoiesis, and tumor metastasis. Transcripts for this gene undergo complex alternative splicing that results in many functionally distinct isoforms, however, the full length nature of some of these variants has not been determined. Alternative splicing is the basis for the structural and functional diversity of this protein, and may be related to tumor metastasis. [provided by RefSeq, Jul 2008] |
| Alternative Names | LHR antibody BA-1 antibody CD 44 antibody CD44 antibody CD44 antigen antibody CD44 molecule (Indian blood group) antibody CD44 molecule antibody CD44_HUMAN antibody CDw44 antibody CDW44 antigen antibody LHR antibody BA-1 antibody CD 44 antibody CD44 antibody CD44 antigen antibody CD44 molecule (Indian blood group) antibody CD44 molecule antibody CD44_HUMAN antibody CDw44 antibody CDW44 antigen antibody Cell surface glycoprotein CD44 antibody chondroitin sulfate proteoglycan 8 antibody CSPG8 antibody ECMR-III antibody Epican antibody Extracellular matrix receptor III antibody GP90 lymphocyte homing/adhesion receptor antibody HCELL antibody hematopoietic cell E- and L-selectin ligand antibody Heparan sulfate proteoglycan antibody Hermes antigen antibody homing function and Indian blood group system antibody HSA antibody HUTCH-I antibody HUTCH1 antibody HUTCHI antibody Hyaluronate receptor antibody IN antibody INLU-related p80 Glycoprotein antibody MC56 antibody MDU2 antibody MDU3 antibody MGC10468 antibody MIC4 antibody MUTCH I antibody MUTCH1 antibody PGP-1 antibody PGP-I antibody PGP1 antibody Phagocytic glycoprotein 1 antibody Phagocytic glycoprotein I antibody Soluble CD44 antibody |
| Molecular Weight(MW) | 82kDa |
| Cellular Localization | Cell membrane, Cell projection, microvillus, Secreted. |
WB
Western blot analysis of CD44 on different lysates with Rabbit anti-CD44 antibody at 1/5,000 dilution. Lane 1: HeLa cell lysate, Lane 2: MCF7 cell lysate (negative), Lane 3: A549 cell lysate, Lane 4: Jurkat cell lysate (negative), Lane 5: MDA-MB-231 cell lysate, Lane 6: LNCaP cell lysate (negative), Lane 7: C2C12 cell lysate, Lane 8: J774A.1 cell lysate, Lane 9: RAW264.7 cell lysate, Lane 10: C6 cell lysate, Lysates/proteins at 20 µg/Lane. Exposure time: 2 seconds; 4-20% SDS-PAGE gel. Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody at 1/5,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody at 1/50,000 dilution was used for 1 hour at room temperature.
IHC
Immunohistochemical analysis of paraffin-embedded human skin tissue with Rabbit anti-CD44 antibody at 1/5,000 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/5,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
ICC/IF
Immunocytochemistry analysis of HeLa (positive) and Jurkat (negative) labeling CD44 with Rabbit anti-CD44 antibody at 1/100 dilution. Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-CD44 antibody at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI. Beta tubulin (red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594) was used as the secondary antibody at 1/1,000 dilution.
IF-P
Immunofluorescence analysis of paraffin-embedded human skin tissue labeling CD44 with Rabbit anti-CD44 antibody at 1/500 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 10% negative goat serum for 1 hour at room temperature, washed with PBS, and then probed with the primary antibody (green) at 1/500 dilution overnight at 4 ℃, washed with PBS. Goat Anti-Rabbit IgG H&L (iFluor™ 488) was used as the secondary antibody at 1/1,000 dilution. Nuclei were counterstained with DAPI (blue).
FC
Flow cytometric analysis of HeLa cells labeling CD44. Cells were fixed and permeabilized. Then stained with the primary antibody (1/1,000) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).| Application Notes | WB:1:5000-1:20000 IHC:1:2000-1:5000 ICC:1:100 IF-P:1:500 FC:1:1000 |
|---|
| Form | Liquid |
|---|---|
| Storage Instructions | Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles. |
| Storage Buffer | 1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide. |
