Factors affecting the estimation of the relative amount of chromophore and chromophore area by the two-wavelength method of patau and ornstein |
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Authors: | Patrick Van Oostveldt Guido Boeken |
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Institution: | (1) Laboratory of Biochemistry and Laboratory of Plant Physiology, State University K.L., Ledeganckstraat 35, B-9000 Gent, Belgium |
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Abstract: | Summary Factors influencing the calculation of the relative amount of chromophore and the chromophore area by the two-wavelength method are examined. The study was carried out with the help of models and further tested on Feulgen stained preparations. Except for certain restrictions the difference between the chromophore area as calculated from the two transmissions measurements and the chromophore area obtained by planimetry can be used as a guide for determining the proper measuring conditions, including the choise of the two wavelengths. |
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