Justification not yet generated — showing supporting facts

• Secondary phytochemical screening identifies bioactive compounds such as alkaloids, flavonoids, phenols, saponins, and tannins, which are responsible for the therapeutic efficacy of plants.
• The chemotaxonomic method for selecting medicinal plants relies on the presence of specific chemotaxonomic markers within a plant family or genus, which involves phytochemical screening to detect active biological markers such as flavonoids and alkaloids.
• Bioactive chemicals in medicinal plants, such as terpenoids, flavonoids, and alkaloids, engage with microbial cell membranes to cause structural impairment.
• Vernonia amygdalina contains 305 mg/g of flavonoids, 104 mg/g of phytate, 6 mg/g of saponin, 1.7 mg/mL of tannin, and 20 mg/mL of alkaloids.
• The ethanol extract of Vernonia amygdalina contains 99 mg/g of tannins, 70 mg/g of flavonoids, 64 mg/g of saponins, 36 mg/g of phenols, and 32 mg/g of alkaloids.
• The medicinal plants studied in the Renukaji Wildlife Sanctuary contain bioactive compounds including saponins, alkaloids, and flavonoids, as well as essential minerals including Na, N, K, P, Zn, Fe, Cu, Mn, Ca, Mg, and S.
• Medicinal plants contain a complex array of bioactive chemicals, including alkaloids, terpenoids, flavonoids, and phenolics, which create a 'cocktail' effect that challenges bacteria attempting to acquire resistance.
• Plants contain phytochemicals such as alkaloids, flavonoids, phenols, saponins, and tannins, which often exhibit antioxidant, antimicrobial, and anti-inflammatory properties.
• Phytochemicals found in Vernonia amygdalina—specifically alkaloids, flavonoids, terpenoids, phenolics, and tannins—exhibit biological activities including antimicrobial effects, antioxidant properties, disease prevention and therapy, free radical scavenging, anticancer activity, and antiviral potential.
• Fabaceae species are valued in traditional medicine due to their phytochemical richness, specifically the presence of bioactive compounds such as flavonoids, alkaloids, and coumarins, as noted in the source cited as [31].
• Phytochemical screening of ethanol and aqueous leaf extracts of Vernonia amygdalina revealed the presence of flavonoids, alkaloids, saponins, tannins, triterpenoids, steroids, and cardiac glycosides.
• Medicinal plants contain diverse bioactive chemicals including coumarins, flavonoids, phenolics, alkaloids, terpenoids, tannins, essential oils, lectins, polypeptides, and polyacetylenes.
• Medicinal plants contain various chemical compounds, including alkaloids, flavonoids, terpenoids, and phenolic compounds, which contribute to their medicinal properties.
• Herbal plant infusions available as ready-to-serve drinks, instant tea, or squashes possess antidiabetic properties due to the presence of functional ingredients including phenols, flavonoids, tannins, alkaloids, and essential oils, which increase sugar metabolism by stimulating insulin secretion and maximizing sugar excretion through renal diuresis.
• Vernonia amygdalina (bitter leaf) contains 139 mg/g of alkaloids, 180 mg/g of flavonoids, 60 mg/g of saponin, 2.3 mg/g of oxalate, and 167 mg/g of phytate.
• Chemical analysis of Vernonia amygdalina reveals the presence of flavonoids, alkaloids, saponins, tannins, triterpenoids, sesquiterpene lactones, steroids, cardiac glycosides, oxalates, phytates, cyanogenic glycosides, and phenols.
• The nutritional composition of Vernonia amygdalina is rich in vital nutrients, vitamins, and minerals, while its biological and pharmacological characteristics are determined by phytochemicals including flavonoids, alkaloids, terpenoids, and phenolic compounds.
• Ultra Performance Liquid Chromatography–Photodiode Array (UPLC-PDA) is an analytical technique used to identify and quantify phytochemicals in plant materials by detecting bioactive compounds like polyphenols, flavonoids, and alkaloids based on their UV absorbance and retention time.
• Vernonia amygdalina contains numerous phytochemicals including alkaloids, glycosides, sesquiterpene lactones, steroids, flavonoids, proanthocyanidins, tannins, terpenoids, phenylpropanoids, resins, lignans, furocoumarines, naphthodianthrones, proteins, and peptides.
• Medicinal plants contain primary and secondary metabolites categorized as bioactive compounds, including alkaloids, steroids, tannins, phenolic compounds, and flavonoids, which can elicit physiological effects on the human body.
• The aqueous leaf extract of Vernonia amygdalina contains 27 mg/g of saponins, 46 mg/g of alkaloids, 122 mg/g of flavonoids, 17 mg/g of terpenoids, 12 mg/g of tannins, 48 mg/g of steroids, and 36 mg/g of phenols.
• Plant extracts containing flavonoids, alkaloids, and sterols function as anti-oxidants and anti-inflammatory agents by reducing free radicals.
• Phytoconstituents are bioactive compounds found in vegetation, such as flavonoids, alkaloids, and saponins, that possess medicinal properties and contribute to therapeutic effects.
• Alkaloids, including ellagic and tannic acids, along with various flavonoids, impede efflux pump activity in bacteria such as Acinetobacter baumannii.
• Preliminary phytochemical analysis indicates that Ocimum basilicum Linn. contains terpenoids, alkaloids, phenolics, flavonoids, tannins, saponin, reducing sugars, cardiac glycosides, steroids, and glycosides.
• Phytochemical analysis of Dichrostachys cinerea confirms the presence of biologically active compounds including flavonoids, polyphenols, alkaloids, saponins, terpenoids, and tannins.
• Secondary metabolites found in medicinal plants, including flavonoids, tannins, phenolic acids, terpenoids, alkaloids, coumarins, essential oils, and polypeptides, possess antibacterial, anti-inflammatory, antioxidant, anti-cancer, neuroprotective, and immunomodulatory properties.
• Prominent bioactive compounds found in medicinal plants include flavonoids, tannins, phenolic acids, terpenoids, alkaloids, coumarins, essential oils, and polypeptides.