GeneQuest Spectrophotometers

Specifications and Ordering of spectrophotometers and accessories

Cecil Instruments policy is one of continuous development. We therefore reserve the right to change specifications without notice.

Wavelength Range

Wavelength Accuracy

Wavelength Reproducibility

Wavelength Calibration

Wavelength Selection

Monochromator

Optical Bandwidth

Straylight

Photometric Range

Photometric Linearity

Stability

Real Time Clock

Light Source

Printer Output

Power Requirements

Size and Weight

190-370nm, 595 and 600nm

±1nm

±0.1nm

Automatic at switch on

Automatic for assay selected

Littrow 1200 l/mm holographic grating

4nm

Less than .02% at 280nm (Acetone)

0-3 Absorbance

±1% or ±0.005, whichever is greater

Better than 0.001A/hr. at 240nm constant T.

Timed and dated reports

Deuterium lamp with life indicator

Centronics parallel port

100-240V, 50/60Hz, 100W

450 x 340 x 205, 18Kg, (18.9kg printer version)

Each GeneQuest analyser is supplied complete with an ultra microcell holder, power cable, operator's manual and short form operating instructions.



CE 2301 Analyser

190-370nm, 595 and 600nm

4nm optical bandwidth



 CE 2302 Analyser

190-370nm, 595 and 600nm

4nm optical bandwidth

With integral printer


Cell holder for 50µl cells - type E

Printer connection cable

Dot matrix printer

Spare deuterium lamp

2 Certified wavelength filters with certificate

4 Certified Absorbance filters with certificate

Dust cover


2020 39 00

8000 71 00

8000 70 01

2202 01 42

303 04 00

594 88 00

2020 01 23

SM1

Nucleic Acid and Protein - more advanced calculations:


Warburg and Christian

DNA 260/280

DNA 260/280, 320

Protein 260/230

Protein 260/230, 320


Kalb and Bernlohr

DNA 260/280

DNA 260/280, 320

Protein 260/230

Protein 260/230, 320


SM2

Molecular Calculations

Molecular concentrations

Recovery of oligonucleotides

Phosphate concentration

Protein purity

Theoretical thermal melt


SM3

Protein Assay - Bradford 595nm


SM4

Bacterial Growth

Optical density at 600nm


SM5

Validation, Wavelength, Absorbance, Bandwidth etc.


SM6

Method Storage for 30 methods, security protected.