Jasco J-1500 Circular Dichroism(CD) Spectrometer

Chiroptical spectroscopy has become one of most important techniques for the characterization of biomolecules, determination of absolute configuration and stereochemical analysis. The new JASCO J-1500 is designed to meet the most demanding of CD applications.


  • Circular Dichroism Spectrometer


  • Xenon arc lamp source
  • Double monochromator offers low stray light
  • Nitrogen purge offers even far UV CD applications feasible
  • Two quartz cell path lengths, 1mm and 1cm possible
  • Temperature-wavelength scan measurement
  • Temperature ramping (-40 to 130oC) and thermal denaturation for screening binding
  • Wide spectral range from vacuum UV to Near-IR (163 to 1600 nm)
  • Standard built-in mercury lamp and optional NIST traceable standard sample for system validation
  • High-efficiency N2 purge capability enabling to enhanced inert UV measurement
  • Extremely low stray light and high S/N ratio providing wide dynamic range
  • High speed scanning (10000 nm/min)
  • Spectra Manager II - Software Suite for data acquisition, analysis and presentation including several methods of secondary structure calculation