Columbia Biosciences

4985 Winchester Blvd Frederick, Maryland 21703, USA
Psl Alliance Logo 2021


  • SureLight Dyes


  • Western Blot
  • Flow Cytometry
  • High Throughput Screening
  • Cell Based Assays


Columbia Biosciences Corporation, founded in 2007, develops and manufactures fluorescent proteins, antibody conjugates and novel protein purification ligands. Our expertise lies in growing the algae, extracting and purifying the dyes and conjugating these and other fluorophores to antibodies.

The company consists of an experienced and diversified team of immunologists, biologists and chemists with over 30 years of industry experience. We take pride in being given challenging projects and finding unique solutions.

Top Selling Products/Ranges

  • Fluorescent Dyes
  • Antibody Conjugates (Primary and Secondary)
  • Streptavidin Conjugates
  • Assay Kits

Custom Services

  • Assay Development
  • Conjugation
  • Protein Purification