Cytogen, Inc., a biotechnology company, engages in blood cancer cell-based Liquid Biopsy application business in South Korea. The company offers cell isolators that enrich CTCs from human blood and/or body fluid using high density microporous chips; IF stainers, automated immunofluorescent staining system; and cell image analyzers, which help captures immunofluorescent images of cells stained with anti-EpCAM, -CD45, and CK antibodies. The company sells its products under the Smart Biopsy brand name. Cytogen, Inc. was founded in 2010 and is headquartered in Seoul, South Korea.