Capital Biosciences

Capital Biosciences is a biotechnology company specializing in cell biology, viral systems, and human biospecimens, offering products and custom services for cell immortalization, gene expression, and translational research.

Cell Immortalization Systems Human Tissue (FFPE & Frozen) cDNA ORF Clones Adenovirus & Lentivirus Systems Recombinant Proteins Exosome & cfDNA Kits Stable Cell Lines Proteomic Tools

Overview

Capital Biosciences is a U.S.-based biotechnology company founded around 2006–2007, focused on providing cell biology tools, viral systems, and human biospecimens for research and drug discovery. The company offers a wide range of products including cell immortalization systems, recombinant viral vectors, cDNA clones, purified proteins, and clinically defined human tissues, supporting both basic and translational research. A key strength of Capital Biosciences is its integration of biospecimen sourcing with molecular and cellular tools, enabling researchers to move from patient-derived samples to functional studies. In addition to catalog products, the company provides custom services such as recombinant virus production, stable cell line generation, and protein quantification, positioning itself as a flexible partner for academic, pharmaceutical, and biotech organizations. The company is located in Maryland’s biotech corridor and serves global clients in life science research and drug development.

Cell immortalization, human biospecimens, and viral vector-based research

Protocols and technical support available for cell lines, viral systems, and tissue-based research

Strong CRO-style customization across cell engineering, viral production, and biospecimen sourcing

Key techniques

Capital Biosciences supports advanced cellular and molecular biology workflows.

Cell Immortalization (SV40 / Lentiviral Systems) Stable Cell Line Development Recombinant Viral Vector Production Gene Expression & Cloning Protein Detection & Quantification Exosome Isolation Liquid Biopsy Analysis (cfDNA) Human Tissue-Based Research

Product lines

Capital Biosciences offers a hybrid portfolio of biological materials and custom services.

Cells
Short scope summary + examples (optional).
Adeno-Associated Viruses (AAVs)
Short scope summary + examples (optional).

Capabilities

Capital Biosciences integrates biospecimen sourcing with molecular and cellular engineering

  • Stable cell line development
  • Custom recombinant adenovirus & lentivirus production
  • Cell immortalization services
  • Protein detection & quantification
  • Human tissue sourcing with clinical data

Products and services are internally validated for cell viability, expression efficiency, and assay performance, ensuring reproducibility in research workflows.

QC & documentation

Capital Biosciences provides documentation to support reliable research outcomes

Not prominently listed (likely provided per product/service)

Available upon request

Products validated for cell-based assays, viral expression, and molecular workflows

Lead time & shipping

Timelines vary depending on product type and customization

Catalog products available; custom services follow project timelines

Global shipping available

Temperature-controlled shipping for biological materials

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