flavonoids

alkaloids

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.

Tannins

Justification not yet generated — showing supporting facts

• The seeds of Ziziphus lotus contain significantly higher levels of protein (8.37 to 27.75%), lipid (35.39 to 48.01%), potassium (125.874 to 325.408 mg. 100−1 g), polyphenol (439.465 to 1349.46 mg.GAE.100 g−1), flavonoid (83.908 to 98.259 mg.QE.100 g−1), tannins (55.268 to 277.94 mg.GAE.100 g−1), and chlorophyll b (11.2 to 30.4 μg g−1) compared to the fruit pulp.
• Secondary phytochemical screening identifies bioactive compounds such as alkaloids, flavonoids, phenols, saponins, and tannins, which are responsible for the therapeutic efficacy of plants.
• 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.
• Polyphenols are categorized into four distinct groups: phenolic acids, flavonoids, tannins, and stilbenes.
• 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.
• Ocimum basilicum Linn. contains secondary metabolites including essential oils, phenols, flavonoids, anthocyanins, tannins, and steroids, along with minerals such as Fe, Ca, Mg, P, Mn, Na, K, and Zn.
• 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.
• 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.
• 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.
• 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.
• 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.

terpenoids

Justification not yet generated — showing supporting facts

• Bioactive chemicals in medicinal plants, such as terpenoids, flavonoids, and alkaloids, engage with microbial cell membranes to cause structural impairment.
• 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.
• 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.
• 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.
• 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.
• Vernonia amygdalina contains numerous phytochemicals including alkaloids, glycosides, sesquiterpene lactones, steroids, flavonoids, proanthocyanidins, tannins, terpenoids, phenylpropanoids, resins, lignans, furocoumarines, naphthodianthrones, proteins, and peptides.
• The medicinal properties of Murraya koenigii are attributed to carbazole alkaloids and various chemical constituents, including terpenoids, flavonoids, dihydropyridines, carbohydrates, carotenoids, vitamins, and nicotinic acid.
• 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.
• 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.

medicinal plants

Medicinal plants are characterized by the presence of various bioactive secondary metabolites, with flavonoids being consistently identified as a primary chemical constituent responsible for their therapeutic properties as described in [1], [2], [3], and [4]. Furthermore, flavonoids are used as chemotaxonomic markers for these plants [5] and are the subject of extensive pharmaceutical research regarding their extraction and medical utility [6] and [7]. — 10 supporting facts

Vernonia amygdalina

Vernonia amygdalina is a plant species that contains flavonoids as a primary phytochemical constituent, as confirmed by qualitative screening [1], [2], [3] and quantitative measurements of its leaf extracts [4], [5], [6], [7]. These flavonoids contribute significantly to the plant's biological and pharmacological properties, including its antioxidant and antimicrobial activities [8], [9]. — 9 supporting facts

polyphenols

Justification not yet generated — showing supporting facts

• The seeds of Ziziphus lotus contain significantly higher levels of protein (8.37 to 27.75%), lipid (35.39 to 48.01%), potassium (125.874 to 325.408 mg. 100−1 g), polyphenol (439.465 to 1349.46 mg.GAE.100 g−1), flavonoid (83.908 to 98.259 mg.QE.100 g−1), tannins (55.268 to 277.94 mg.GAE.100 g−1), and chlorophyll b (11.2 to 30.4 μg g−1) compared to the fruit pulp.
• The quantitative analysis of Achyranthes aspera L. leaves, Berberis lycium Royle roots, and Vitex negundo L. leaves was performed using UPLC-PDA, which confirmed the presence of polyphenols and flavonoids in their methanolic extracts.
• Polyphenols are categorized into four distinct groups: phenolic acids, flavonoids, tannins, and stilbenes.
• F. Conforti et al. published a study in 2009 in Food Chemistry regarding the protective ability of Mediterranean dietary plants against oxidative damage, specifically examining the role of radical oxygen species in inflammation and the content of polyphenols, flavonoids, and sterols.
• 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.
• The study of the nutraceutical value of medicinal plants aims to confirm traditional uses, understand nutritional and medicinal benefits, encourage use as natural health supplements, support conservation, and examine the presence of polyphenols and flavonoids in methanolic extract using 270 nm wavelength.
• Researchers analyzed the medicinal plants Achyranthes aspera L., Berberis lycium Royle, and Vitex negundo L. gathered from the Renukaji Wildlife Sanctuary in Sirmaur for polyphenols and flavonoids using the UPLC-PDA method (Waters Acquity UPLC H-class).
• Phytochemical analysis of Dichrostachys cinerea confirms the presence of biologically active compounds including flavonoids, polyphenols, alkaloids, saponins, terpenoids, and tannins.
• Crataegus species are abundant in amino acids, minerals, vitamins, and bioactive components such as polyphenols, flavonoids, and triterpenoids.

bioactive compounds

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 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 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.
• Phytoconstituents are bioactive compounds found in vegetation, such as flavonoids, alkaloids, and saponins, that possess medicinal properties and contribute to therapeutic effects.
• Prominent bioactive compounds found in medicinal plants include flavonoids, tannins, phenolic acids, terpenoids, alkaloids, coumarins, essential oils, and polypeptides.

essential oils

Justification not yet generated — showing supporting facts

• Ocimum basilicum Linn. contains secondary metabolites including essential oils, phenols, flavonoids, anthocyanins, tannins, and steroids, along with minerals such as Fe, Ca, Mg, P, Mn, Na, K, and Zn.
• Medicinal plants contain diverse bioactive chemicals including coumarins, flavonoids, phenolics, alkaloids, terpenoids, tannins, essential oils, lectins, polypeptides, and polyacetylenes.
• 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.
• 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.

anti-inflammatory effect

Justification not yet generated — showing supporting facts

• Rutin is a flavonoid with antioxidant, anti-inflammatory, and vascular-protective effects; Gallic acid and Protocatechuic acid are phenolic acids with antimicrobial and radical-scavenging properties; and P-coumaric acid and Ferulic acid are hydroxycinnamic acids that contribute to antioxidant capacity and metabolic pathway modulation.
• Plants contain phytochemicals such as alkaloids, flavonoids, phenols, saponins, and tannins, which often exhibit antioxidant, antimicrobial, and anti-inflammatory properties.
• Flavonoids possess antiallergic, antidiabetic, anti-inflammatory, antiviral, antibacterial, antifungal, antiproliferative, anticarcinogenic, hepatoprotective, and antioxidant properties.
• Gallic acid is a phenolic acid with antioxidant and antimicrobial properties, while Epicatechin is a flavonoid known for antioxidant, anti-inflammatory, and cardioprotective effects.

phytochemicals

Justification not yet generated — showing supporting facts

• Plants contain phytochemicals such as alkaloids, flavonoids, phenols, saponins, and tannins, which often exhibit antioxidant, antimicrobial, and anti-inflammatory properties.
• 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.

antioxidants

Justification not yet generated — showing supporting facts

• Rutin is a flavonoid with antioxidant, anti-inflammatory, and vascular-protective effects; Gallic acid and Protocatechuic acid are phenolic acids with antimicrobial and radical-scavenging properties; and P-coumaric acid and Ferulic acid are hydroxycinnamic acids that contribute to antioxidant capacity and metabolic pathway modulation.
• Plants contain phytochemicals such as alkaloids, flavonoids, phenols, saponins, and tannins, which often exhibit antioxidant, antimicrobial, and anti-inflammatory properties.
• Gallic acid is a phenolic acid with antioxidant and antimicrobial properties, while Epicatechin is a flavonoid known for antioxidant, anti-inflammatory, and cardioprotective effects.
• Plant extracts containing flavonoids, alkaloids, and sterols function as anti-oxidants and anti-inflammatory agents by reducing free radicals.

Vitex negundo L.

Justification not yet generated — showing supporting facts

• The quantitative analysis of Achyranthes aspera L. leaves, Berberis lycium Royle roots, and Vitex negundo L. leaves was performed using UPLC-PDA, which confirmed the presence of polyphenols and flavonoids in their methanolic extracts.
• Vitex Negundo, also known as the chaste tree, contains bioactive compounds including volatile oils, flavonoids, lignans, iridoids, terpenes, and steroids in its leaves, seeds, and roots.
• Researchers analyzed the medicinal plants Achyranthes aspera L., Berberis lycium Royle, and Vitex negundo L. gathered from the Renukaji Wildlife Sanctuary in Sirmaur for polyphenols and flavonoids using the UPLC-PDA method (Waters Acquity UPLC H-class).

inflammation

Flavonoids are related to inflammation as a study examines their content in plants alongside the role of radical oxygen species in inflammation and oxidative damage [1], and mung beans rich in flavonoids like vitexin and isovitexin are known for anti-inflammatory effects [2]. — 2 supporting facts

obesity

Obesity and flavonoids are related as both are key subjects within nutrition science research, specifically regarding the analysis of bioactives like flavonoids to determine optimal dietary compositions for reducing obesity as stated in [1]. — 1 supporting fact

antimicrobial activity

Flavonoids are directly linked to antimicrobial activity as evidenced by the finding that flavonoids from Chimonanthus salicifolius exhibit antibacterial effects against Staphylococcus aureus [1]. — 1 supporting fact