1969
DOI: 10.1016/s0031-9422(00)86350-5
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An examination of the hexane extract of flue-cured tobacco involving gel permeation chromatography

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Cited by 16 publications
(7 citation statements)
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“…The total sterol content per g tobacco was 1606 µg of which 165 µg or 10.3% was cholesterol and the smoke condensate per g tobacco smoked contained 21 µg of cholesterol. Even though the presence of cholesterol in tobacco has been reported (Cook et al, 1967(Cook et al, , 1969Davis etal., 1968;Keller et al, 1969;Richardson et al, 1968;Stedman, 1968), its presence in tobacco smoke condensate had not previously been cited.…”
Section: Resultsmentioning
confidence: 99%
“…The total sterol content per g tobacco was 1606 µg of which 165 µg or 10.3% was cholesterol and the smoke condensate per g tobacco smoked contained 21 µg of cholesterol. Even though the presence of cholesterol in tobacco has been reported (Cook et al, 1967(Cook et al, , 1969Davis etal., 1968;Keller et al, 1969;Richardson et al, 1968;Stedman, 1968), its presence in tobacco smoke condensate had not previously been cited.…”
Section: Resultsmentioning
confidence: 99%
“…< Subsequently, identified in tobacco were several phytosterols [stigmasterol (834), sitosterol (835), campesterol (836), ergosterol (835)] and cholesterol (837,838) and their longchained aliphatic esters (839). All were also identified in tobacco smoke components (838,840,841).…”
Section: Controversies Over the Roffo Investigationsmentioning
confidence: 99%
“…Silica gel chromatography had been investigated for separating the hexane extract of flue-cured tobacco [27]. Pigments and some impurities in crude solanesol were eluted before solanesol using solvent of petroleum ether-acetone (90:10, v/v).…”
Section: Purity and Yield Of Solanesol By Silica Column Chromatographymentioning
confidence: 99%