8 Circular Dichroism Models Compare with the Aviv 202 and Enjoy Superior NIR Performance. Olis DSM 17 CD UV/Vis[NIR] spectrometer Our model 17 is built around the classic Cary 17 UV/Vis/NIR monochromator. Of our three CD, this one feature the (1) widest available spectral range available span of 185 – 2600 nm (2) slit width under computer control and (3) full use of the renown Cary prism-grating monochromator for dual beam absorbance and circular dichroism. See more about this model at http://olisweb. com/products/upgrades/cary17cd.php Compare with the Jasco 810 and Enjoy Greater Versatility. Olis DSM 20 CD UV/Vis[NIR] spectrometer The model 20 is built around the Olis Hummingbird monochromator. Of all CDs in the world, this is the smallest. It is (1) designed for use in an amazing diversity in layouts (2) furnishes brilliant light throughput and (3) is completely approachable for students as well as senior staff. The Hummingbird is a subtractive double monochromator, also used in the Olis DB 620 absorbance and Olis DM 245 and 445 fluorimeters. See more about this model at http://olisweb.com/products/cd/dsm20.php CD1 CD2
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8
Circular Dichroism ModelsCompare with the Aviv 202 and Enjoy
Superior NIR Performance.
Olis DSM 17 CD UV/Vis[NIR] spectrometer Our model 17 is built around the classic Cary 17 UV/Vis/NIR monochromator. Of our three CD, this one feature the (1) widest available spectral range available span of 185 – 2600 nm (2) slit width under computer control and (3) full use of the renown Cary prism-grating monochromator for dual beam absorbance and circular dichroism.
See more about this model at http://olisweb.http://olisweb.com/products/upgrades/cary17cd.phpcom/products/upgrades/cary17cd.php
Compare with the Jasco 810 and EnjoyGreater Versatility.
Olis DSM 20 CD UV/Vis[NIR] spectrometer The model 20 is built around the Olis Hummingbird monochromator. Of all CDs in the world, this is the smallest. It is (1) designed for use in an amazing diversity in layouts (2) furnishes brilliant light throughput and (3) is completely approachable for students as well as senior staff. The Hummingbird is a subtractive double monochromator, also used in the Olis DB 620 absorbance and Olis DM 245 and 445 fl uorimeters.
See more about this model at http://olisweb.com/products/cd/dsm20.phphttp://olisweb.com/products/cd/dsm20.php
Olis DSM 1000 CD UV/Vis[NIR] rapid-scanning CD spectrometerThe model 1000 is built around a DeSa monochromator, the only rapid-scanning monochromator in the world. Like the model 20, the model 1000 supports maximum modularity and endlessly diverse applications. The F/4.5 monochromator (1) has the highest light throughput of the three choices (2) provides exciting potential for completely novel experiments and (3) is the fi rst choice for those comfortable with higher price tags on premium laboratory instruments. The DeSa “RSM” is a subtractive double grating monochromator capable of millisecond scan rates, also used in the full Olis RSM 1000 line for absorbance and fl uorescence.
This is the only rapid-scanning CD instrument available anywhere. Rapid-scanning is useful for FDCD, CPL, LD, and other secondary measurements for which an Olis DSM 1000 is confi gured. Rapid-scanning is possible throughout all spectral ranges, deep UV to far NIR. Best results presume meaningful signal strength and a modest spectral span.
See more about this model at http://olisweb.http://olisweb.com/products/cd/dsm1000.phpcom/products/cd/dsm1000.php
CD3
Spectral Range, Protein Region
Spectral Range,
Red Shifted
Spectral Range,
Full Available
Top Scan Rate
Dual Beam CD & Abs
Collects Two CD Scans
SimultaneouslyCalibration Endlessly
Upgradeable
Made in
the USA
DSM 17
185-800 nm
500-1700 nm
185-2500 nm 40 nm/ s yes
yes, through one sample
or twono yes yes
DSM 20
170-700 nm
500-1700 nm
170-2500 nm 40 nm/ s yes
yes, through one sample
or twono yes yes
DSM 1000
167-540 nm
500-1700 nm
167-2500 nm
230,000 nm/ s or 40 nm/ s
yesyes, through one sample
or twono yes yes
Comparing the Three Olis CDshttp://olisweb.com/literature/pdf/cd_brochure.pdf
10
Combination Models
Nanoparticle NIR Studies
Olis 14 UV/Vis/NIR with scanning emission monochromator; ideal for nanotube fl uorescence in the NIR to 1650 nm
Olis USA stopped fl ow with custom mounting to an Olis modernized spectrofl uorimeter
C2
C3
C1Everything a Top Leading Laboratory Needs
Olis DM 45 with Polarization Toolbox Module to add POF, anisotropy, and CPL. Can also support absorbance and CD in fully useful forms for pedigarded world.
11 11
Combination Models
Millisecond Absorbance and CD
Olis RSM 1000F1 with circular dichroism or (equivalently) an Olis DSM 1000 CD with rapid-scanning scanning emission and CPL
Everything the Small Laboratory Needs!
Olis DSM 20 CD with scanning monochromator. Fluorescence, FDCD, and CPL complement absorbance CD
C4
C5
C6
C7
Millisecond Absorbance and Fluorescence
Olis RSM 1000 with scanning emission or (equivalently) an Olis RSM 1000F1 with dual beam absorbance module
Circular Dichroism at LiquidNitrogen Temperatures
Olis DSM 1000 CD with the Oxford Optistat DN cryogenic sample holder