The Toxicity of Tobacco Smoke Solutions to Proteus Vulgaris

Q3 Agricultural and Biological Sciences
P. W. Brown, C. A. Fowler
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引用次数: 3

Abstract

Abstract The toxicity of various smoke solutions was evaluated by studying their effects on the growth rate of Proteus vulgaris. The particulate phase of smoke was shown to be inactive, a finding which was in agreement with the low toxicity observed with phenol and nicotine solutions. Tobacco smoke passed through recess filters containing either 25, 50, 75, 100 or 150 mg of carbon showed a progressive decrease in toxicity as the amount of carbon was increased. Pure compounds were evaluated in amounts similar to those found in tobacco smoke. Acetaldehyde exhibited low activity, cyanide ion moderate activity whilst acrolein was shown to be highly toxic. A rapid and reproducible bioassay method is described.
烟草烟雾溶液对寻常变形杆菌的毒性研究
摘要通过研究不同烟雾溶液对普通变形杆菌(Proteus vulgaris)生长速率的影响,评价不同烟雾溶液的毒性。烟雾的微粒阶段被证明是无活性的,这一发现与苯酚和尼古丁溶液所观察到的低毒性一致。烟草烟雾通过含有25、50、75、100或150毫克碳的凹槽过滤器,随着碳含量的增加,毒性逐渐降低。纯化合物的评估量与烟草烟雾中发现的量相似。乙醛表现出低活性,氰化物离子表现出中等活性,而丙烯醛表现出高毒性。描述了一种快速、可重复的生物测定方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Beitrage zur Tabakforschung International/ Contributions to Tobacco Research
Beitrage zur Tabakforschung International/ Contributions to Tobacco Research Agricultural and Biological Sciences-Agronomy and Crop Science
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