| The total cavity loss is then the sum of the mirror transmission and the sample absorbance. |
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| First, the emission spectrum of the donor molecule must overlap with the absorbance spectrum of the acceptor. |
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| The absorbance was measured with a microtiter plate reader at a test wavelength of 405 nm. |
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| The average of the three absorbance determinations from each sample was used to calculate the amount of carbohydrate present in the secretions. |
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| The absorbance was always kept below 0.05 to avoid self-absorption of the fluorescence. |
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| Under visible light irradiation, much longer durations were necessary to achieve similar absorbance decreases. |
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| Upon measuring the absorbance of a labeled peptide at a given angle of incidence, two different dichroic ratios were obtained. |
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| This absorbance is an average for healthy leaves as measured with an integrating sphere. |
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| The 10 ml samples were centrifuged and the absorbance of the supernatant was measured at 280 nm to determine the lignin content. |
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| This signal at extended wavelengths outside of absorbance bands is characteristic of the dispersive part of differential light scattering. |
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| The term extinction coefficients describes the absorbance spectra of a single pure substance at known concentrations. |
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| The measurement of the wavelengths of light that are absorbed by the substance can be used to produce an absorbance spectrum of the substance. |
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| Chloride binding by the proteins was assayed spectroscopically by monitoring the chloride-induced blue-shift of their absorbance spectra. |
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| The absorbance of the product dye at 540 nm was measured using a flow-through spectrophotometer. |
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| The isotropic emission spectra were normalized to the corresponding absorbance at the excitation wavelength. |
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| The absorbance measured is directly proportional to the concentration of human leptin present. |
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| Linear measurements of up to 4 absorbance units are now possible with this instrument using a pre-monochromator to reduce stray light. |
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| Thus the influence of the basic absorbance of the reagents on photometric measurement is compensated for. |
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| Full description This device measure the transmission percentage and the absorbance. |
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| The absorbance is shown in the display and can be entered into the corresponding control chart. |
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| At set time points, absorbance measurements were taken with a colorimeter. |
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| Designed for spectral analysis of microscopic samples as small as 1 mm, the instrument can measure by transmittance, absorbance, reflectance, fluorescence, and polarization. |
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| An additional concern with potentiometric indicators is converting their fluorescence or absorbance recordings into meaningful measurements of potential. |
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| One mL of the centrifugate was diluted to 10 mL and its absorbance 285 nm was measured. |
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| Aluminium concentrations were measured by absorbance spectrophotometry using the catechol method. |
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| Transfer an aliquot to a 1 cm cell and measure the absorbance at 440 nm, against a petroleum spirit blank. |
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| The absorbance of ultraviolet light by tryptophan is greatest, that of tyrosine is less, and that of phenylalanine is least. |
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| The difference in the absorbance values of the measurement cell and reference cell may not exceed the tolerances given in the package insert. |
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| In an attempt to solve these questions, one fruitful approach has been the analysis of in situ absorbance and fluorescence spectra during etiolation. |
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| The absorbance band is narrowest for 3-methyl indole in pentane. |
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| However, additives may occur together and the absorbance by one could interfere with the absorbance of another. |
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| This absorbance can be used to determine the concentration of an additive in a sample using external calibration. |
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| These films change their optical absorbance in proportion to the absorbed dose. |
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| The mechanism of action of BleedArrest is based on the absorbance of plasma by amylopectin, a plant-based starch. |
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| The psychological mechanism of reception and absorbance is crucial for the project, the way it is planned to construct the visual message and to entangle the viewer in the intensity and complexity of corporeal sensations. |
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| Cell plates were shaken for 5 min and the absorbance of each well was recorded on a DTX 800 Multimode Detector at 490 nm. |
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| Charles Armstrong knowledge management means improvement of organization's conductibility in order to promote ability of costumer absorbance. |
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| The upper cyclohexanone layer was determined at the absorbance level of 549 nm. |
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| Among the compounds identified was isoproterenol, considered safe for humans and known to present high ocular absorbance without reducing intraocular pressure of the eye. |
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| The values obtained for absorbance with regard to the standard solutions as a function of the corresponding hydrocyanic acid content should produce a straight line passing through the origin. |
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| If the tyrosine or tryptophan content of the protein is known, therefore, the concentration of the protein solution can be determined by measuring its absorbance between 280 and 290 nanometres. |
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| With the help of the absorbance, measured at several pixels, the sensitivity, reproducibility and the linear working range can be influenced as a function of the absorption line width. |
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| The pre-defined quality control parameters, e.g. non-specific binding, the relative binding of the control samples, the absorbance value of the blank have to be within the limits obtained during validation of the assay. |
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| For the measurement the cell is placed in the compartment for the round cell and identified by the photometer via the bar code, and the measured absorbance is compared with the desired value. |
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| Measure the absorbance of all wells at 450 nm and record the absorbance values for each control and patient sample in the distribution and identification plan. |
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| We present first-principles studies of the optical absorbance of the group IV honeycomb crystals graphene, silicene, germanene, and tinene. |
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| Enzyme activities were measured spectrophotometricly in triplicate and expressed as changes of absorbance per minute per mg protein. |
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| The absorbance measurements were performed with a Perkin Elmer Lambda 850 spectrometer equipped with a 150 mm integrating sphere detector. |
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| The ecoVis is designed for absorbance and fluorescence of cuvette-based samples. |
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| It was quite exciting to see the absorbance spectra peaks where you expected them to be when we extracted pigments from spinach. |
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| But the water molecules of high humidity instead absorbance formaldehyde molecules, leading to decreased thermolysis. |
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| Generally, the wavelengths at which the absorbance for the particular chromophores is characteristic, such as regions of flat maxima and minima, are preferable. |
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| It also demonstrates that the absorbance of even complex multilayer composite coatings can be modeled using the sum of the individual layer absorbances. |
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| We also wanted to determine whether the absorbance of individual layers could be added to obtain the total system absorbance as logically inferred from Beer's law. |
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| Instead of observing the formation of the fibrin thread, the clotting reaction was monitored turbidimetrically by measuring the absorbance at 412 nm. |
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| Photoluminescence spectra were recorded with a Spex Fluorolog-3 spectrofluorometer and optical absorbance spectra with a Specord M-40 spectrophotometer. |
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| Absorbance was read at 350 nm against the blank and flavonoid content was expressed as mg querce-tin equivalents in 100 g of fresh material. |
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| Absorbance of the unreduced phosphomolybdate complex is measured and indexed to a calibration curve to determine analyte concentration. |
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