JASCO J-810 J-815 circular dichroism (CD) spectropolarimeters measure left- and right-handed circularly polarized light of optically active molecules.

They are hybrid instruments consisting of variable wavelength polarimeter and absorption spectrophotometer.(163nm ~ 900nm, Far-UV to VIS Range)

• Determination of protein secondary structure
• Determination of optical purity
• Comparison of the secondary and tertiary structures of wild-type and mutant proteins
• Binding studies involving conformational changes
• Nucleic acid structure determination and changes upon binding or melting
• Thermodynamic parameters from temperature dependencies of CD signals
• Very nice CD system. More information available upon Request.
• CD applications include:

Analysis of the tertiary structure of proteins and conformational changes