The company's imaging systems, including AlphaDigiDoc, AlphaImager, FluorChem and red, use a digital camera and bench-top dark enclosure to detect, archive, and analyze fluorescent, chemiluminescent and visible signals from biological samples. These systems are used for the study of nucleic acids, proteins, and cells. Alpha Innotech Corp. also develops and commercializes proprietary systems and consumables for protein analysis, providing new insights into the true nature of proteins.