Antibody data
- Antibody Data
- Antigen structure
- References [5]
- Comments [0]
- Validations
- Flow cytometry [1]
- Other assay [5]
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- Product number
- 67-0739-41 - Provider product page
- Provider
- Invitrogen Antibodies
- Product name
- Anti-CD73 Monoclonal Antibody (AD2), Super Bright 702, eBioscience™
- Antibody type
- Monoclonal
- Antigen
- Other
- Description
- Description: This AD2 monoclonal antibody reacts with human CD73, a 5'-ectonucleotidase that converts 5'-adenosine monophosphate to adenosine. CD73 is expressed on the surface of endothelial cells, as well as B and T cells, including some CD4+Foxp3+ regulatory T cells. Adenosine production by these cells has been linked to the inhibition of CD4 T cell effector functions such as proliferation and cytokine secretion. Applications Reported: This AD2 antibody has been reported for use in flow cytometric analysis. Applications Tested: This AD2 antibody has been pre-diluted and tested by flow cytometric analysis of normal human peripheral blood cells. This may be used at 5 µL (0.25 µg) per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. Super Bright 702 is a tandem dye that can be excited with the violet laser line (405 nm) and emits at 702 nm. We recommend using a 710/50 bandpass filter. Please make sure that your instrument is capable of detecting this fluorochrome. When using two or more Super Bright dye-conjugated antibodies in a staining panel, it is recommended to use Super Bright Complete Staining Buffer (Product # SB-4401) to minimize any non-specific polymer interactions. Please refer to the datasheet for Super Bright Staining Buffer for more information. Light sensitivity: This tandem dye is sensitive to photo-induced oxidation. Please protect this vial and stained samples from light. Fixation: Samples can be stored in IC Fixation Buffer (Product # 00-8222) (100 µL of cell sample + 100 µL of IC Fixation Buffer) or 1-step Fix/Lyse Solution (Product # 00-5333) for up to 3 days in the dark at 4°C with minimal impact on brightness and FRET efficiency/compensation. Some generalizations regarding fluorophore performance after fixation can be made, but clone specific performance should be determined empirically. Excitation: 405 nm; Emission: 702 nm; Laser: Violet Laser Super Bright Polymer Dyes are sold under license from Becton, Dickinson and Company.
- Reactivity
- Human
- Host
- Mouse
- Isotype
- IgG
- Antibody clone number
- AD2
- Vial size
- 25 Tests
- Concentration
- 5 µL/Test
- Storage
- 4° C, store in dark, DO NOT FREEZE!
Submitted references Down-Regulated Exosomal MicroRNA-221 - 3p Derived From Senescent Mesenchymal Stem Cells Impairs Heart Repair.
Differentiation Potential of Early- and Late-Passage Adipose-Derived Mesenchymal Stem Cells Cultured under Hypoxia and Normoxia.
Chondrogenic Differentiation from Induced Pluripotent Stem Cells Using Non-Viral Minicircle Vectors.
PF-127 hydrogel plus sodium ascorbyl phosphate improves Wharton's jelly mesenchymal stem cell-mediated skin wound healing in mice.
Myoblasts derived from normal hESCs and dystrophic hiPSCs efficiently fuse with existing muscle fibers following transplantation.
Sun L, Zhu W, Zhao P, Zhang J, Lu Y, Zhu Y, Zhao W, Liu Y, Chen Q, Zhang F
Frontiers in cell and developmental biology 2020;8:263
Frontiers in cell and developmental biology 2020;8:263
Differentiation Potential of Early- and Late-Passage Adipose-Derived Mesenchymal Stem Cells Cultured under Hypoxia and Normoxia.
Zhao AG, Shah K, Freitag J, Cromer B, Sumer H
Stem cells international 2020;2020:8898221
Stem cells international 2020;2020:8898221
Chondrogenic Differentiation from Induced Pluripotent Stem Cells Using Non-Viral Minicircle Vectors.
Rim YA, Nam Y, Park N, Jung H, Lee K, Lee J, Ju JH
Cells 2020 Mar 1;9(3)
Cells 2020 Mar 1;9(3)
PF-127 hydrogel plus sodium ascorbyl phosphate improves Wharton's jelly mesenchymal stem cell-mediated skin wound healing in mice.
Deng Q, Huang S, Wen J, Jiao Y, Su X, Shi G, Huang J
Stem cell research & therapy 2020 Apr 3;11(1):143
Stem cell research & therapy 2020 Apr 3;11(1):143
Myoblasts derived from normal hESCs and dystrophic hiPSCs efficiently fuse with existing muscle fibers following transplantation.
Goudenege S, Lebel C, Huot NB, Dufour C, Fujii I, Gekas J, Rousseau J, Tremblay JP
Molecular therapy : the journal of the American Society of Gene Therapy 2012 Nov;20(11):2153-67
Molecular therapy : the journal of the American Society of Gene Therapy 2012 Nov;20(11):2153-67
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Supportive validation
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Normal human peripheral blood cells were stained with Mouse IgG1 kappa Isotype Control, Super Bright 702 (Product # 67-4714-82) (blue histogram) or CD73 Monoclonal Antibody, Super Bright 702 (purple histogram). Cells in the lymphocyte gate were used for analysis.
Supportive validation
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Fig. 1 WJMSCs isolation and characterization. a Primary cell isolation procedure from Wharton''s jelly tissue. The migrated cells exhibited typical fibroblast-like morphology. Scale bar, 500 mum. b Flow cytometry analysis of P4 cells using mesenchymal stem cell markers (CD90, CD105, CD73), endothelial cell marker (CD31), and MHC class II protein HLA-DR. Isotypic antibodies (IgG1-PE and IgG1-FITC) were used as negative controls. c Representative stained images show that the fourth passage WJMSCs could differentiate into osteocytes (Alizarin Red S), adipocytes (Oil Red O), and chondrocytes (Alcian blue). Scale bar, 100 mum
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- FIGURE 1 Characterization of young and aged MSCs and exosomes. (A) Surface marker profiling of young-MSCs and aged-MSCs. (B) SA-beta-Gal staining showed that senescence increased significantly in aged MSCs. (C) Representative immunoblot images and quantitative analysis of p21, p53, and p16 protein level in young and aged-MSCs. ( n = 3). (D) Quantitation of cell cycle phases by propidium iodide staining. ( n = 3). (E) The CCK-8 assay showed that aged MSCs grew more slowly than young MSCs. ( n = 6). (F) Young and aged exosomes were observed using TEM. (G) The exosome surface markers were analyzed by Western blot. (H) Nanoparticle tracking analysis was used to analyze the particle size and concentration of Young-Exo and Aged-Exo. * p < 0.05; ** p < 0.01; *** p < 0.001; **** p < 0.0001; NS, not significant.
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 2 Chondrogenesis using minicircle-transfected hiPSC-derived OG cells. ( a ) Scheme of chondrogenic differentiation process from hiPSCs. Minicircles were transfected after OG cells were induced. ( b ) Morphology of the hiPSC colony. ( c ) Morphology of the generated EBs. ( d ) Image of outgrowth cells derived from EBs attached to a gelatin-coated culture dish. ( e ) Morphology of OG cells before transfection. ( f ) Alizarin red-stained osteogenic cells differentiated from OG cells. ( g ) Oil red O staining image of adipogenic cells differentiated from OG cells. ( h ) Chondrogenic pellet generated from OG cells stained with alcian blue. Relative gene expression of ( i ) CD44, ( j ) CD73, ( k ) CD90, and ( l ) CD105 in OG cells. Percentage of ( m ) CD44, ( n ) CD73, ( o ) CD90, and ( p ) CD105 positive cells. ( q ) Fluorescence microscopy of mcMock-transfected OG cells. ( r ) Fluorescence microscopy of mcBMP2-transfected OG cells. ( s ) Fluorescence microscopy of mcTGFbeta3-transfected OG cells. ( t ) Percentage of OG cells transfected with each minicircle vectors. ( u ) Gel image of the PCR results against the insert of mcBMP2 and mcTGFbeta3 in transfected OG cells. Data are presented as mean +- standard deviation from three independent sets of experiments. Scale bars represents 200 mum. ** p < 0.01 and *** p < 0.001 indicate statistical significance. EB: embryonic body; OG: outgrowth; CDM: chondrogenic differentiation media; RFP: red fluorescence protein; MSC: mesenchym
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 2 Flow cytometry of CD cell surface markers for cells cultured under hypoxia and normoxia. The positive CD markers for MSCs as detected by the fluorescent antibodies anti-CD73 FITC, anti-CD105 PE, and anti-CD90 PE Cy7. The negative markers of MSCs were detected using anti-CD14 FITC, anti-CD45 PerCP, anti-CD34-R-PE, and anti-CD19 PE-Cy7 antibodies. Unstained cell for each condition was used as negative controls.
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 5 FACS analysis of hESC-derived mesenchymal-like precursors generated by culture in MB1 . ( a ) The culture of hESCs in the MB1 culture medium (MB1-hESCs) induced their differentiation in mesenchymal-like stem cells expressing CD73. ( b ) However, in the MB-1 medium,