The study works together mainly spectroscopy on the field of biomedical informatics, which is the branch of health informatics that uses data to help doctors, people who work to find information, and scientists improve human health and provide healthcare. It is a changing and getting better field of study that has grown along with advances in natural community divine, which applies the ways of basic truths of the natural sciences, especially study of living things and scientist who studies the chemicals in living things, to medicine and healthcare. While not only tied to computers and information technology, it has become more dependent on and needing software, intelligent retrieval, and computing with the rise of the technology based on biological industry and the existing all over a large area putting into a computer of personal health data. Many applications use the natural fluorescence response of amino acids, the extremely important building blocks of all proteins. These protein fluorescence responses to light have been used for everything from drug-based manufacturing to cancer treatments. Spectroscopy is an extremely important technology that makes these applications, and so many others, possible, light-color meter have high-sensitivity, bright and sharp, is the trusted choice for many of people who work to find information and original equipment manufacturers in the study of these applications.