Powerful Quantification
Many quantitative methods are available including band area computation
with background correction, differencing and stripping of spectra,
wine and colour assays, mathematical calculations between several
wavelengths, protein and DNA assays.
Curve and Line Fitting
A straight line, quadratic or cubic concentration curve may be
fitted to up to 30 standards, with or without an intercept at the
origin. Standards may be deleted and replaced and a new curve fitted.
Reaction Kinetics
Single cell kinetic measurements are possible with plots and data
displayed on screen. Data may be reprocessed, regression analysis
applied and curves stored, security code protected against tamper
or deletion.
Multi-Cell Reaction Kinetics
Up to four or six cells are automatically measured with all reaction
curves displayed on screen. Each curve may be selected for processing
with the results of regression analysis printed.
Multi Wavelength Assays
Assays are provided using either two or three wavelengths. A wine
colour assay is provided which may use up to ten different wavelengths.
Computations at up to four wavelengths are also provided.
DNA and Protein Assays
Protein assays may be made using either the 2 or 3 wavelength methods
of Warburg and Christian. Also programmed are techniques and analytical
procedures for assays by Lowry, Bradford, Biuret and BCA methods.
Band Area and Height Computation
Band areas with correction for sloping background absorption are
readily quantified, with all details and construction displayed.
Band areas may also be computed for derivative spectra to facilitate
difficult quantification.
Cell Program
Using the various cell changers, measurements may be made on up
to 4, 6 or 8 cells at a single wavelength with cycle time and number
of cycles entered by the operator. A cell and wavelength program
may be combined.
Wavelength Program
Measurements may be programmed for 10 different operator selected
wavelengths with the cycle time and number of cycles selected by
the operator. A wavelength and cell program may be combined.
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