--- title: Exosome Services description: Diagnostic and therapeutic exosome or extra cellular vesicle R&D, from initial production, isolation, purification and exosomes as precision biomarkers --- [![SBH Sciences](https://sbhsciences.com/hs-fs/hubfs/Imported%20sitepage%20images/sbhlogo.png?width=155&height=74&name=sbhlogo.png "SBH Sciences")](https://sbhsciences.com/) - Open submenu for ABOUT US - [ABOUT SBH](https://sbhsciences.com/about-sbh) - [LEADERSHIP](https://sbhsciences.com/sbh-leadership) - [CONTACT](https://sbhsciences.com/contact) - [CAREERS](https://sbhsciences.com/careers) - [SBH BIOVENTURE](https://sbhsciences.com/sbh-bioventure) - [SOLUTIONS](https://sbhsciences.com/services) Show submenu for SOLUTIONS - [CELL BASED ASSAYS](https://sbhsciences.com/cell-based-assay-services) - Open submenu for PRODUCT SERVICES - [PROTEINS](https://sbhsciences.com/protein-production-services) - [MOLECULAR BIOLOGY](https://sbhsciences.com/molecular-biology-services) - [CELL CULTURE](https://sbhsciences.com/cell-culture-services) - [ORGANOIDS](https://sbhsciences.com/blog/organoids-mini-organs-grown-for-research-and-drug-development) - [EXOSOMES](https://sbhsciences.com/exosome-services) - [BIOMARKER TESTING](https://sbhsciences.com/biomarker-testing) - Open submenu for DRUG DISCOVERY - [ADCC](https://sbhsciences.com/antibody-development-1) - [ELISA](https://sbhsciences.com/elisa-assays) - [BIOANALYTICAL](https://sbhsciences.com/bioanalytical-discovery-services) - [BIOSIMILARS](https://sbhsciences.com/biosimilars) - [CELL & GENE THERAPY](https://sbhsciences.com/cgt) - [SMALL MOLECULE](https://sbhsciences.com/small-molecule) - [FTE MODEL](https://sbhsciences.com/fte-model) - [CONSULTING](https://sbhsciences.com/mentoring) - Open submenu for INDICATIONS - [NEUROLOGY](https://sbhsciences.com/neurology) - [METABOLIC](https://sbhsciences.com/metabolic) - [ONCOLOGY](https://sbhsciences.com/oncology) - [KIDNEY](https://sbhsciences.com/kidney) - [MUSCLE](https://sbhsciences.com/muscle) - Open submenu for PRODUCTS - [CYTOKINES](https://sbhsciences.com/cytokines) - [MONOCLONAL ANTIBODIES](https://sbhsciences.com/monoclonal-antibodies) - [GLYCOBIOLOGY](https://sbhsciences.com/glycobiology) - Open submenu for INSIGHTS - [NEWS AND BLOG](https://sbhsciences.com/sbh-blog-and-news) - [REFERENCES AND PUBLICATIONS](https://sbhsciences.com/references) - [STRATEGIC PARTNERSHIPS](https://sbhsciences.com/partnerships) - Open submenu for ABOUT US - [ABOUT SBH](https://sbhsciences.com/about-sbh) - [LEADERSHIP](https://sbhsciences.com/sbh-leadership) - [CONTACT](https://sbhsciences.com/contact) - [CAREERS](https://sbhsciences.com/careers) - [SBH BIOVENTURE](https://sbhsciences.com/sbh-bioventure) - [SOLUTIONS](https://sbhsciences.com/services) Show submenu for SOLUTIONS - [CELL BASED ASSAYS](https://sbhsciences.com/cell-based-assay-services) - Open submenu for PRODUCT SERVICES - [PROTEINS](https://sbhsciences.com/protein-production-services) - [MOLECULAR BIOLOGY](https://sbhsciences.com/molecular-biology-services) - [CELL CULTURE](https://sbhsciences.com/cell-culture-services) - [ORGANOIDS](https://sbhsciences.com/blog/organoids-mini-organs-grown-for-research-and-drug-development) - [EXOSOMES](https://sbhsciences.com/exosome-services) - [BIOMARKER TESTING](https://sbhsciences.com/biomarker-testing) - Open submenu for DRUG DISCOVERY - [ADCC](https://sbhsciences.com/antibody-development-1) - [ELISA](https://sbhsciences.com/elisa-assays) - [BIOANALYTICAL](https://sbhsciences.com/bioanalytical-discovery-services) - [BIOSIMILARS](https://sbhsciences.com/biosimilars) - [CELL & GENE THERAPY](https://sbhsciences.com/cgt) - [SMALL MOLECULE](https://sbhsciences.com/small-molecule) - [FTE MODEL](https://sbhsciences.com/fte-model) - [CONSULTING](https://sbhsciences.com/mentoring) - Open submenu for INDICATIONS - [NEUROLOGY](https://sbhsciences.com/neurology) - [METABOLIC](https://sbhsciences.com/metabolic) - [ONCOLOGY](https://sbhsciences.com/oncology) - [KIDNEY](https://sbhsciences.com/kidney) - [MUSCLE](https://sbhsciences.com/muscle) - Open submenu for PRODUCTS - [CYTOKINES](https://sbhsciences.com/cytokines) - [MONOCLONAL ANTIBODIES](https://sbhsciences.com/monoclonal-antibodies) - [GLYCOBIOLOGY](https://sbhsciences.com/glycobiology) - Open submenu for INSIGHTS - [NEWS AND BLOG](https://sbhsciences.com/sbh-blog-and-news) - [REFERENCES AND PUBLICATIONS](https://sbhsciences.com/references) - [STRATEGIC PARTNERSHIPS](https://sbhsciences.com/partnerships) Search Search Search Search # Exosome Analysis for Liquid Biopsy and Biomarker Discovery   *Unlock deeper biological insights with exosome-based biomarkers. SBH Sciences supports isolation, characterization, and multi-platform analysis to accelerate translational and clinical research.* ![Exosomes with RNA strands in detail](https://sbhsciences.com/hubfs/Exosomes%20with%20RNA%20strands%20in%20detail.png "Exosomes with RNA strands in detail") [Download Our Exosome Guide](https://sbhsciences.com/hubfs/exosome%20white%20paper-1.pdf) ![ChatGPT Image Apr 17, 2026, 12\_10\_51 PM-1](https://sbhsciences.com/hs-fs/hubfs/ChatGPT%20Image%20Apr%2017%2c%202026%2c%2012_10_51%20PM-1.png?width=250&height=247&name=ChatGPT%20Image%20Apr%2017%2c%202026%2c%2012_10_51%20PM-1.png "ChatGPT Image Apr 17, 2026, 12_10_51 PM-1") ## Tiny Messengers of Disease Exosomes are small (30–200 nm), cell-derived extracellular vesicles that carry proteins, nucleic acids, and lipids reflective of their cell of origin, playing a critical role in cell-to-cell communication. Found in biofluids such as blood, urine, and saliva—as well as in cell culture media—they can be isolated through minimally invasive methods, making them highly valuable for liquid biopsy applications. Their molecular cargo varies by cell type and disease state, enabling insights into conditions like cancer, neurodegenerative, metabolic, and infectious diseases. As a result, exosomes have emerged as powerful tools for biomarker discovery, diagnostics, and therapeutic development, with rapidly growing interest in both clinical research and drug delivery. ## SBH Exosome Services ![31-1](https://sbhsciences.com/hs-fs/hubfs/31-1.png?width=670&height=656&name=31-1.png) #### Isolation and Purification - Polymer Precipitation - Ion-Exchange Chromatography - Size-Exclusion Chromatography - Immunoaffinity Exosomes can be isolated from liquid biopsy samples, cell culture media or directly from SBH's library of 500+ mammalian cell lines and 370 human cancer cell lines. ![icon library (2)-2](https://sbhsciences.com/hs-fs/hubfs/icon%20library%20(2)-2.png?width=422&height=417&name=icon%20library%20(2)-2.png) #### Characterization **Molecular Biology** DNA: qPCR, dPCR, isothermal amplification RNA: gene expression analysis (RT-qPCR) **Bioanalytical** Proteins: Western Blot, ELISA/Luminex Flow cytometry **Functional Cell-Based Assays** Cell proliferation Cytotoxicity Immunomodulation Cell migration ![icon library (2)-1](https://sbhsciences.com/hs-fs/hubfs/icon%20library%20(2)-1.png?width=372&height=372&name=icon%20library%20(2)-1.png) #### Applications - Predictive Biomarkers - Prognostic Biomarkers - Drug Delivery - mRNA Delivery - Liquid Biopsy - Vaccine Development ## Why Choose SBH for Exosome Research Support?   ### 360 Cell-Based Assays Measure the biological activity of cytokines, chemokines, and growth factors. Custom Assay Development Available [Learn More](https://www.example.com) ### 12 In-House Biomarker Analysis Platforms  Luminex, Ella, MSD, Afinity, Jess, and more run under CLIA and GLP conditions [Learn More](https://www.example.com) ### Ready-To-Use Single and Multiplex Immunoassays Covering 650+ Analytes Explore pre-made panels by disease indication. Or build your own custom panel! [Learn More](https://www.example.com) ![Untitled design (23)-1](https://sbhsciences.com/hubfs/Untitled%20design%20(23)-1.png "Untitled design (23)-1") # To learn more about leveraging exosomes for precision biomarker discovery, contact SBH Sciences and start a conversation with our scientific team. [Talk to a Scientist](https://sbhsciences.com/contact) **References** Krol, T. et al. Exosomes – The Good, Bad, Ugly and Current State. American Pharmaceutical Review. Monday, April 26, 2021. Raghu, K and LeBleu, VS. The biology, function, and biomedical applications of exosomes. Science. 2020 February 07; 367(6478): . doi:10.1126/science.aau6977 Tai, Y-L et al. Exosomes in cancer development and clinical applications. Cancer Sci. 2018 Aug; 109(8): 2364–2374. doi: 10.1111/cas.13697 Sun, K. et al. Exosomes as CNS Drug Delivery Tools and Their Applications. Pharmaceutics. 2022 Oct; 14(10): 2252. doi: 10.3390/pharmaceutics14102252 Kaddour, H. et al. The Past, the Present, and the Future of the Size Exclusion Chromatography in Extracellular Vesicles Separation. Viruses. 2021 Nov; 13(11): 2272. doi: 10.3390/v13112272 Khushman, M. et al. Exosomal Markers (CD63 and CD9) Expression Pattern Using Immunohistochemistry in Resected Malignant and Non-malignant Pancreatic Specimens. Pancreas. 2017 Jul; 46(6): 782-788. doi: 10.1097/MPA.0000000000000847 ### Sign up for our newsletter! **Discovery Research Products & Services** (508) 650-6218 | [Inquiries@SBHsciences.com](mailto:Inquiries@SBHsciences.com) The World's Leading Provider of Cytokine Cell-Based Assays Recombinant Cytokines, Enzymes, Antibodies, Cell-Based Assay and Innovative Process Development Solutions **[COMPANY](https://sbhsciences.com/about-sbh)** [About Us](https://sbhsciences.com/about-sbh) [SBH Leadership](https://sbhsciences.com/sbh-leadership) [Company Presentation](https://sbhsciences.com/hubfs/43587181/SBH_Presentation.pdf) [Strategic Partnerships](https://sbhsciences.com/partnerships) [References and Publications](https://sbhsciences.com/references) [News and Blog](https://sbhsciences.com/sbh-blog-and-news) [Careers](https://sbhsciences.com/careers) [Request a Quote](https://sbhsciences.com/contact) [Contact Us](https://sbhsciences.com/contact) **[SERVICES](https://sbhsciences.com/services)** [Automated Western Blot](https://sbhsciences.com/platform-technologies#wb) [Bioanalytical](https://sbhsciences.com/bioanalytical-discovery-services) [Biomarker Testing](https://sbhsciences.com/biomarker-testing) [Cell-Based Assay](https://sbhsciences.com/cell-based-assay-services) [Cell Culture Services](https://sbhsciences.com/cell-culture-services) [Cell & Gene Therapy (CGT)](https://sbhsciences.com/cgt) [Small Molecule](https://sbhsciences.com/small-molecule) [Biosimilars](https://sbhsciences.com/biosimilars) [Antibody Development](https://sbhsciences.com/antibody-development-1) [ELISA Services](https://sbhsciences.com/elisa-assays) [Molecular Biology](https://sbhsciences.com/molecular-biology-services) [Organoids](https://sbhsciences.com/blog/organoids-mini-organs-grown-for-research-and-drug-development) [Exosomes](https://sbhsciences.com/exosome-services) [Protein Purification/Production](https://sbhsciences.com/protein-production-services) [FTE Scientist Model](https://sbhsciences.com/fte-model) [Consulting](https://sbhsciences.com/mentoring) **INDICATIONS** [Oncology](https://sbhsciences.com/oncology) [Kidney](https://sbhsciences.com/kidney) [Muscle](https://sbhsciences.com/muscle) [Metabolic](https://sbhsciences.com/metabolic) [Neurology](https://sbhsciences.com/neurology) **[PRODUCTS](https://sbhsciences.com/products)** [Request a Quote](https://sbhsciences.com/contact) [Cytokines](https://sbhsciences.com/cytokines) [Monoclonal Antibodies](https://sbhsciences.com/monoclonal-antibodies) [Glycobiology](https://sbhsciences.com/glycobiology) **[SBH Bioventure](https://sbhsciences.com/sbh-bioventure)** [**SBH Diagnostics**](https://sbhdiagnostics.com/#)   [![linkedin](https://sbhsciences.com/hs-fs/hubfs/Imported%20sitepage%20images/linkedin.gif?width=45&height=44&name=linkedin.gif)](https://www.linkedin.com/company/sbh-sciences)     ©2026 SBH Sciences. 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