| There are many instances where enzyme
activity measurements in large number of samples are required. These
include assays of chromatography column fractions in the
purification of an enzyme, quantitation of fusion protein products,
and promoter analysis with gene fusion to an enzyme. The last two
examples are commonplace in molecular biology laboratories. The DUŽ
Series 600 and 7000 Spectrophotometers have incorporated features
necessary to greatly simplify and expedite your studies. With the
DU Series 7000, Enzyme Activity is included in the Kinetics Plus
Software.
Features
- Individual selection of analytical and background wavelength.
- Background wavelength factor may be a constant or a function
of wavelength if background changes with wavelength.
- One or two time points may be chosen for the assay.
- User may input activity factor and desired activity
"units".
- Replicate assays, up to three.
- Sample data and/or results may be viewed on screen, printed or
saved to memory.
- Raw and/or reduced data may be transferred via the RS-232
interface.
- Data and results files may be saved or transferred in ASCII or
Lotus 1-2-3 format on a diskette (option).
- Cell match function provides automated zero correction of
multiple cells.
|
Click on the thumbnail to
view the full-size image in a
separate window.

Samples Window Showing
Absorbance Data.

Results Window Showing
Calculated Rate. |