DSM 1000 Spectrophotometer

Fast and unique.


Far UV to visible, extendible to NIR [167-1700 nm]


Protein Secondary Structure analysis,
Protein folding analysis,
Nucleic Acid, RNA, & DNA studies,
All macromolecules with chiral signals

Technical Specifications:

Direct acquisition of abs(L) and abs(R)

Single and Dual Beam absorbance and circular dichroism

Standard range of 170-540 nm, extendible into the NIR

No calibration, no drift, flat baselines

Linearity over 5 orders of magnitude

DeSa subtractive double grating 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

Cylindrical & rectangular cuvette holders (jacketed or Peltier)

Upgradeable to Support:

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

Rapid-scanning absorbance and UV/Vis stopped flow

Rapid-scanning fluorescence and fluorescence stopped-flow

CLARiTY performance for accurate results with turbid samples in the UV/Vis

Need to perform thermal melts?

Add the CD 250 Peltier Cell Holder for fast and reliable temperature control

Have any questions? Send us an email!

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