Tagged: cfdna
3 results
Apostle Inc
Apostle Inc is a Pleasanton, California biotechnology company that develops nucleic acid isolation and preservation technologies for liquid biopsy. Its flagship magnetic-nanoparticle kit, Apostle MiniMax, extracts circulating cell-free DNA and RNA from blood for applications in early cancer detection, non-invasive prenatal testing, infectious disease research, and even astronaut biospecimen collection in commercial spaceflight. Founded in 2018 out of the Stanford StartX accelerator, the company sells reagents, automation instruments, and CLIA/CAP lab services to researchers and diagnostics developers worldwide.
Aqtual, Inc.
Aqtual, Inc. is a Hayward, California precision medicine company that reads epigenetics, gene regulation and transcriptomics from a single blood draw. Its proprietary active-chromatin cell-free DNA (cfDNA) platform captures circulating chromatin to survey hundreds of thousands of regulatory sites, integrating DNA, epigenetic regulation and protein-DNA binding in one blood-based assay. The company is first commercializing a test that predicts which therapy will work for rheumatoid arthritis patients, with a broader pipeline spanning oncology, immunology, cardiovascular, metabolic and neurological disease. Aqtual has raised roughly $47M to date, including a $31M Series B in July 2025.
Aihua Fu
Aihua Fu is a nanobiotechnologist and the co-founder, President and CEO of NVIGEN Inc., a San Jose nanobiotechnology company building molecularly engineered magnetic and fluorescent nanoparticles for cancer detection and personalized medicine. Trained as a chemist under Nobel-track nanoscience pioneer A. Paul Alivisatos at UC Berkeley and as a postdoc at Stanford, she turned quantum-dot and magnetic-bead research into commercial tools for liquid biopsy, cfDNA extraction, single-cell sequencing and circulating tumor cell capture. Her flagship NVIGEN X and NERNST-Seq platforms aim to read DNA, RNA, protein and cell signals together to predict cancer recurrence early and guide therapy.