Papers by Marian Kamiński
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Analytical and Bioanalytical Chemistry, 2011
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Journal of biological regulators and homeostatic agents
Circadian and seasonal rhythms in daylight affect many physiological processes. In the eye, energ... more Circadian and seasonal rhythms in daylight affect many physiological processes. In the eye, energy of intense visible light not only initiates a well-studied neural reaction in the retina that modulates the secretory function of the hypothalamus and pineal gland, but also activates the heme oxygenase (HO) to produce carbon monoxide (CO). This study was designed to determine whether the concentration of carbon monoxide (CO) in the ophthalmic venous blood changes depending on the phase of the day and differing extremely light intensity seasons: summer and winter. The concentration of CO in the venous blood flowing out from the nasal cavity, where heme oxygenase (HO) is expressed, but no photoreceptors, was used as a control. Sixteen mature males of a wild boar and pig crossbreed were used for this study. Samples of ophthalmic and nasal venous blood and systemic arterial and venous blood were collected repeatedly for two consecutive days during the longest days of the summer and the sh...
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Journal of Chromatography A, 1984
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Journal of Chromatography A, 1992
... of the liquid-phase flow profile in columns for preparative liquid chromatography Marian Kami... more ... of the liquid-phase flow profile in columns for preparative liquid chromatography Marian Kamil ski ... 40 gym) (E. Merck, Darmstadt, Germany) and Nucleosil C18 (dp = 7 gym) (Macherey, Nagel & Co ... 150 bar), pulse damper, six-port sampling valve (20 u1-20 ml), a UV detector (254 ...
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Journal of Chromatography A
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Journal of separation science, 2015
The paper describes a new procedure for the determination of boiling point distribution of high-b... more The paper describes a new procedure for the determination of boiling point distribution of high-boiling petroleum fractions using size-exclusion chromatography with refractive index detection. Thus far, the determination of boiling range distribution by chromatography has been accomplished using simulated distillation with gas chromatography with flame ionization detection. This study revealed that in spite of substantial differences in the separation mechanism and the detection mode, the size-exclusion chromatography technique yields similar results for the determination of boiling point distribution compared with simulated distillation and novel empty column gas chromatography. The developed procedure using size-exclusion chromatography has a substantial applicability, especially for the determination of exact final boiling point values for high-boiling mixtures, for which a standard high-temperature simulated distillation would have to be used. In this case, the precision of fina...
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Cell Reports, 2012
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Planta Medica, 2011
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Planta Medica, 2007
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Planta Medica, 2008
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Planta Medica, 2008
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Plant Cell, Tissue and Organ Culture (PCTOC), 2010
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Journal of Separation Science, 2003
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Journal of Biochemical and Biophysical Methods, 2007
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Journal of Food Composition and Analysis, 2014
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Journal of Chromatography A, 1986
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Papers by Marian Kamiński