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Phytochemistry is the study of phytochemicals, which are chemicals derived from plants. Phytochemists strive to describe the structures of the large number of secondary metabolites found in plants, the functions of these compounds in human and plant biology, and the biosynthesis of these compounds.
Phytochemicals are chemical compounds produced by plants, generally to help them resist fungi, bacteria and plant virus infections, and also consumption by insects and other animals. The name comes from Greek φυτόν (phyton) 'plant'.
Phytochemical Analysis is a bimonthly ... "Screening of Plant Extracts for Antioxidant Activity: A Comparative Study on Three Testing Methods". Phytochemical ...
Mass spectrometry is used in conjunction with chromatography for environmental screening processes. Mass spectrometry methods are generally used for analysis of environmental contaminant monitoring, particularly in aquatic environments (though they can be applied in non-aquatic environments, such as with screening pesticides on plant matter [9]), paired with chromatography for separation.
Dr. Duke's Phytochemical and Ethnobotanical Databases is an online database developed by James A. Duke at the USDA. The databases report species, phytochemicals, and biological activity, as well as ethnobotanical uses. [1] The current Phytochemical and Ethnobotanical databases facilitate plant, chemical, bioactivity, and ethnobotany searches.
The methods involve exposing living aquatic organisms to samples of wastewater for a specific length of time. [ 17 ] [ 18 ] Another example is the bioassay ECOTOX, which uses the microalgae Euglena gracilis to test the toxicity of water samples. [ 19 ] (
In-vitro antioxidant and in-vivo antimutagenic properties of Solanum xanthocarpum seed extracts have been examined by qualitative phytochemical screening, which reveals the presence of polyphenols, flavonoids, glycoside, alkaloids, carbohydrates, and reducing sugar in the plant. Based on preliminary qualitative phytochemical screening ...
High-throughput screening (HTS) is a method for scientific discovery especially used in drug discovery and relevant to the fields of biology, materials science [1] and chemistry. [ 2 ] [ 3 ] Using robotics , data processing/control software, liquid handling devices, and sensitive detectors, high-throughput screening allows a researcher to ...