Principle: The phenomenon of circular dichroism is very sensitive to the secondary structure of polypeptides and proteins. Circular dichroism (CD) spectroscopy is a form of light absorption spectroscopy that measures the difference in absorbance of right- and left-circularly polarized light (rather than the commonly used absorbance of isotropic light) by a substance. It has been shown that CD spectra between 260 and approximately 180 nm can be analyzed for the different secondary structural types: alpha helix, parallel and antiparallel beta sheet, turn, and others.
Shanghai Applied Protein Technology Co. Ltd is a biotech company to provide customer service and product development in the proteomics filed.
The company is founded and owned by Research Center of Shanghai Institutes of Biological Sciences , Chinese Academy of Sciences.Our mission is to provide a total solution to our clients for their proteomics applications.
Through the cooperation with the proteomics center of SIBS we have developed innovate technologies and proteomics research platforms to provide the best service for our clients in the basic research, drug discovery & development, molecular diagnostics and other life sciences areas. We are the contributor to the life science.