Jasco J-1000 series Circular Dichroism spectrometers

Features of the J-1000 series 

The three models of the J-1000 series offer the most robust feature set available, for applications ranging from education and routine analysis to complex research with strict requirements. 

Advanced features of the J-1000 series:

• High optical throughput
• Low stray light
• Advanced electronics: digital signal processing (DSP) using FGPA
• Simultaneous Multi-Probe (SMP): CD, LD, fluorescence, UV-visible, absorbance
• Wide dynamic range
• Highly effcient nitrogen purge system: low- volume monochromator designed using a flow simulator
• Integrated Hg lamp for wavelength calibration
• NIST traceable scale calibration standard
• Single USB connection for simplicity and easy PC changes in the future
• Measurement of micro-volume samples
• Three scanning modes: auto, step and continuous

Unique optical features and benefits:

• Compact benchtop design
• Air-cooled 150W Xenon lamp
• Highest signal-to-noise ratio
• Collimated sample beam for artifact-free solid sampling and use of external accessories
• Range of precise temperature control accessories
• Automated-titration and stopped-flow
• Spectra Manager II software for control and data analysis
• Spectra Manager CFR option for 21 CFR Part 11 compliance
• Secondary Structure Analysis and Advanced Curve Fitting Analysis capabilities included as standard
• Flexible design allows for field upgrades for different measurement capabilities
• Ability to upgrade accessories as applications and budgets evolve

Versatility for a wide range of applications:

• Protein conformational studies
• Protein folding studies
• DNA / RNA interactions
• Enzyme kinetics
• Formulation studies
• Purity testing of optically active substances
• Quantitative analysis of pharmaceuticals
• Natural products chemistry
• Material science
• Rapid kinetics (stopped-flow) CD
• Absorbance and fluorescence studies