The DSM 20 CD is built around our subtractive double grating Hummingbird?monochromator. For Olis clients who want the closest to “conventional” CDs, this is the model of choice
主要應(yīng)用 Applications
技術(shù)參數(shù) Specifications
可選配置 Upgradable
Protein Secondary structure analysis,
Protein folding analysis,
Nucleic Acid, RNA, & DNA studies,
All chiral molecule?studies.
Direct acquisition of abs(L) and abs(R)
Single and Dual Beam absorbance and circular dichroism
Standard Range: 170 – 700 nm
Alternative Range: 500 – 1700 nm
No calibration, no drift, flat baseline
Linearity over 5 orders of magnitude
Subtractive double grating Hummingbird monochromator for homogenous measuring beam (preferred for heterogeneous samples, such as membrane proteins and crystals)
Ozone producing 150W Xenon arc lamp in an elliptical mirrored housing; substitution with other source easily implemented by Olis staff or laboratory members
Thermal studies with single or multiple position Peltier cell holders
CD stopped-flow
Magnetic CD using tiny 1.4 Tesla permanent magnet
Fluorescence Detected CD
Scanning absorbance and fixed wavelength stopped-flow
Scanning fluorescence and fixed wavelength emission stopped-flow
