Precision Antibody Tools for Accurate Analysis of 3D Organoid Models
Concept
Organoids are 3D, self-organizing miniature organ structures derived from pluripotent or adult stem cells. They faithfully recapitulate the architecture and physiological functions of native organs, making them indispensable models in modern life science research.
Research Frontier
The rapid advancement of organoid technology relies heavily on high-performance detection reagents. Although commercial antibodies support routine research, they frequently fail to satisfy the strict demands of 3D culture systems, including deep tissue penetration, species specificity, precise epitope recognition, and compatibility with post-translational modification analysis. Customized organoidtargeting antibodies have emerged as the optimal solution to these challenges.
Research Significance
Accurate characterization of organoid cellular composition, structural polarity, and functional maturity is essential for developmental biology, disease modeling, drug screening, and regenerative medicine. Tailored antibodies enable reliable identification of cell lineages, tracing of differentiation processes, and quantitative evaluation of organoid maturation, thereby accelerating translational research.
Related Mechanisms and Research Methods
Organoid analysis employs multiple antibodybased techniques to reveal biological characteristics:
1. Immunofluorescence (IF)
Optimized fixation (4% paraformaldehyde), permeabilization (Triton X100), and blocking steps ensure sufficient antibody penetration. Confocal microscopy enables 3D imaging and reconstruction to visualize spatial distribution and polarity.
2. Flow Cytometry
Singlecell suspensions prepared from organoids allow quantitative profiling of cell populations. Multicolor flow cytometry using fluorescently labeled antibodies supports simultaneous detection of multiple markers to assess differentiation efficiency and cellular heterogeneity.
3. Immunohistochemistry (IHC)
Paraffin and frozen sections preserve tissue architecture for morphological observation. Antigen retrieval conditions are customized to maintain antigenicity, supporting multicolor staining to define spatial relationships between cell types.
4. Phenotypic Screening
Antibodybased staining evaluates compound effects in drug screening, validates geneediting outcomes, and detects pathological markers in disease models, supporting highthroughput and mechanistic studies.
Key Targets of Organoid Detection Antibodies
· Brain Organoids: PAX6, SOX2 (neural progenitors); TUJ1, MAP2 (neurons); GFAP (astrocytes); Olig2 (oligodendrocytes)
· Intestinal Organoids: Ecadherin, CK8 (epithelia); LYZ (Paneth cells); MUC2 (goblet cells); CHGA (enteroendocrine cells)
· Kidney Organoids: NPHS1, WT1 (podocytes); LTL, CUBN (proximal tubules); ECAD (distal tubules); GATA3, AQP2 (collecting ducts)
· Heart Organoids: cTnT, NKX2.5 (cardiomyocytes); MLC2a (atrial); MLC2v (ventricular); HCN4 (pacemaker cells)
Featured Product: CD34 Recombinant Rabbit mAb (SDT05168)
Product Code: S0B2029
This recombinant monoclonal antibody, developed by ANT BIO PTE. LTD., specifically targets human CD34, a hallmark marker of vascular endothelial cells and hematopoietic stem/progenitor cells. It is widely used for assessing organoid vascularization, evaluating endothelial differentiation, analyzing vascular network structure, and investigating the tumor organoid microenvironment.
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Core Advantages |
Detailed Parameters / Functional Description |
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High Specificity and Sensitivity |
Validated for IF, IHC, and flow cytometry. Specifically recognizes human CD34 without crossreactivity to CD31, vWF, or VEcadherin. Optimized titer delivers clear membrane/cytoplasmic staining with low background in 3D cultures. |
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Superior Recombinant Monoclonal Performance |
Produced via recombinant expression with defined sequences and unlimited reproducibility. Ensures batchtobatch consistency and eliminates genetic drift risks associated with hybridomaderived antibodies. |
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Gold Standard for Organoid Vascularization |
CD34 serves as a specific marker for vascular endothelial cells, ideal for labeling neovessels, quantifying differentiation efficiency, and evaluating vascular network integrity in organoids. |
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Broad Application Compatibility |
Fully validated for IF (confocal imaging), IHC (paraffin and frozen sections), flow cytometry, and Western blot to meet diverse organoid research demands. |
Brand Mission
ANT BIO PTE. LTD. is a leading provider of life science reagents, specializing in antibodies, proteins, kits, and general laboratory reagents. We operate three dedicated subbrands: Absin (general reagents and kits), Starter (antibodies), and UA (recombinant proteins). By delivering innovative, highquality products and customized solutions, we support researchers worldwide in exploring organoid biology, modeling diseases, screening drugs, and advancing regenerative medicine.
Related Product List
1. CD34 Recombinant Rabbit mAb (SDT05168), Product Code: S0B2029
2. Organoid validated primary antibodies for brain, intestinal, kidney, and heart organoids
3. Fluorescent and enzymeconjugated secondary antibodies
4. Antibody dilution buffer
5. Immunofluorescence and IHC detection kits
6. Recombinant proteins for organoid culture and differentiation
Brand Promotion
ANT BIO PTE. LTD. – Empowering Scientific Breakthroughs
At ANTBIO, we are committed to advancing life science research through high-quality, reliable reagents and comprehensive solutions. Our specialized sub-brands (Absin, Starter, UA) cover a full spectrum of research needs, from general reagents and kits to antibodies and recombinant proteins. With a focus on innovation, quality, and customer-centricity, we strive to be your trusted partner in unlocking scientific mysteries and driving medical progress. Explore our product portfolio today and elevate your research to new heights.
