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Comparative Assessment of the Phytochemical and Selected Heavy Metal Levels in <i>Cucumis sativus</i>L. and <i>Solanum aethiopicum</i>L. Fruit Sample Grown in south eastern and north central regions of Nigeria Respectively

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Natural Resources 2021年第8期12卷 223-236页

作者： C. C. Aniobi O. Okeke E. Ezeh H. C. Okeke K. O. Nwanya Department of Community Medicine University of Nigeria Enugu Campus Nigeria Plastic Production Unit Scientific Equipment Development Institute Akwuke Nigeria Chemical Engineering Department Nnamdi Azikiwe University Awka Nigeria Department of Geological Sciences Nnamdi Azikiwe University Awka Nigeria Department of Scientific and Industrial Research National Research Institute for Chemical Technology Zaria Nigeria

Studies were carried out to comparatively assess the phytochemical and heavy metal levels in Solanum aethiopicum L. and Cucumis sativus L. fruit samples grown in the south eastern and north central regions of Nigeria ... 详细信息

Studies were carried out to comparatively assess the phytochemical and heavy metal levels in Solanum aethiopicum L. and Cucumis sativus L. fruit samples grown in the South Eastern and North Central regions of Nigeria respectively using standard analytical procedures and instrumentation. The fruit samples were assayed for selected heavy metals (Pb, Cd and Cu) using atomic absorption spectrophotometer after wet digestion of the samples. The five detected phytochemicals (flavonoids, alkaloids, terpenoids, saponins and glycosides) were present at varying amounts in the investigated fruit samples from the South Eastern and North Central regions of Nigeria. The range of mean values of flavonoids, terpenoids, saponins and glycosides in the S. aethiopicum L. fruit samples from the two studied regions were 0.50 - 0.57, 0.53 - 1.26, 0.44 - 0.78, 1.12 - 1.93 and 0.40 - 0.50 mg/g respectively. The range of mean values of flavonoids, alkaloids, terpenoids, saponins and glycosides in the C. sativus L. fruit samples from the two studied regions of Nigeria were 1.27 - 1.69, 0.53 - 0.55, 0.96 - 1.51, 0.41 - 0.83 and 0.90 - 1.74 mg/g respectively. The range of mean vales of Pb, Cd, and Cu in the S. aethiopicum L. fruit samples from the two studied regions were 0.15 - 0.24, 0 - 0.01, 0.78 - 1.12 μg/g respectively. 0.31 - 0.40, 0.02 - 0.05 and 0.62 -

关键词： Cucumis sativus L. Solanum aethiopicum L. Phytochemicals and Heavy Met-als north central region and south eastern region

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