August 2022

Hummingbird tree: Origin, Distribution, Classification, Characteristics, Phytochemical Constituents, and Uses

Agati, also known as Sesbania grandiflora, is a type of West Indian pea and a member of the Fabaceae family. It can be found in several Asian nations, including India, Malaysia, and Indonesia. A classic south Indian dish called Agathi keerai is made with Sesbania grandiflora flower. Sesbania grandiflora is used as a traditional medicine alone or in combination with other medicinal plants to treat a variety of illnesses and infections such as swellings, headaches, anaemia, bronchitis, liver disorders, pains, and tumours, among others. The leaves of this plant are used as an antidote for tobacco-related issues as well as to cure anaemia, itching, fever, respiratory diseases, diuretic, purgative, and anthelmintic symptoms. Tribals have long used flowers to treat a range of illnesses, including headaches, cataracts, and insomnia.
Sesbania grandiflora, often known as a vegetable hummingbird, is a small, erect-branched tree that belongs to the Fabaceae family and is an evergreen or deciduous perennial legume. It is a rapidly growing, short-lived, firewood tree with few branches. Due to these species’ high nitrogen fixation capacities, Sesbania is used as green manure, intercropping, and ground cover in agroforestry and wood production systems, which promotes rapid development even in soils with low nitrogen levels. Studies have shown that S. grandiflora leaves are very nutrient-dense and include considerable amounts of proteins, fats, carbs, fibre, and minerals like calcium, phosphorus, and iron. Young leaves can be eaten and are frequently added to meals. In addition to essential amino acids, minerals, and vitamins (retinol, tocopherol, ascorbic acid, thiamine, riboflavin, and nicotinic acid), leaves also contain pectin, triterpenoids, tannin, glycosides, grandiflorol, and saponins. Flavonoids include catechin, epicatechin, quercetin, myricetin, kaempferol, and luteolin.

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Persian Silk Tree: Distribution, Classification, Characteristics, Phytochemical Constituents, and Importance

Phytochemical Significance of Persian Silk Tree
Studying the phytochemistry of various Albizia species revealed various kinds of secondary metabolites, including saponins, terpenes, alkaloids, and flavonoids. Triterpenoid saponins (julibroside J29, julibroside J30, julibroside J31), novel macrocyclic alkaloids (budmunchiamines A, B, and C), and two flavonol glycosides (quercitrin and isoquercitrin) were some bioactive compounds isolated and identified from the genus Albizia. These compounds demonstrated various biological activities, including antitumor, and antiplatelet Anthraquinone glycosides, which cause the leaking of cytoplasmic components, were the anthraquinone elements of A. lebbeck bark extract that were active.

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Callisia fragrans: Classification, Characteristics, Distribution, Chemical Constituents, and Medicinal properties

A cultivated perennial herbaceous succulent called Callisiafragrans (Olennikov et al., 2008). A variety of biologically active substances, including phenolic, flavonoid, coumarin, anthraquinone, triterpene, alkaloid, choline, and fatty acids, are present in the leaves of C. fragrans. These substances include carbohydrates, ascorbic acids, amino acids, and ascorbic acid (Chernenko et al., 2007; Nguyen and Trinh, 2019). Callisia fragrans has been shown to have radioprotective, hypersensitivity, antihypoxic, antiherpetic, and other therapeutic characteristics that are good for the liver, pancreas, gastrointestinal tract, skin, and bronchial asthma (Ludmila et al., 2010; Mairapetyan et al., 2014; Susan et al., 2006; Malakyan et al., 2015; Thom et al., 2018)

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Ruellia tuberose: Classification, Distribution, Characteristics, Chemical Constituents, and Uses

Ruellia tuberose L. Leaves include luteolin and apigenin. Capril, myristic, and lauric acids are produced from seed oil. The study produced secondary metabolites, good-quality nutrients, flavonoids, glycosides, phenols, saponins, and important minerals.
It has been claimed that the plant contains phytochemicals including coumarin, phenolic compounds, oleic acid, methyl esters, steroids, terpenoids, long-chain aliphatic compounds, and flavonoids, among others.

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