Significance of Alkaloids presence
Alkaloids presence refers to the detection of nitrogen-containing compounds in various plant extracts, highlighting their pharmacological properties. This includes alkaloids found in star anise, Solanum nigrum, and Durva, among others. Their identification is often confirmed through specific chemical tests that produce characteristic precipitates or color changes when exposed to reagents like Dragendorff or Wagner’s. The presence of these compounds indicates the plants' potential medicinal efficacy and diverse biological activities.
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The concept of Alkaloids presence in scientific sources
Alkaloids presence signifies their identification in Durva and Myristica fragrans through specific tests, highlighting their critical role in understanding and confirming the medicinal properties and potential of these plants.
From: World Journal of Pharmaceutical Research
(1) Identified by their characteristic colors when exposed to Dragendorff reagent during chromatographic analysis.[1] (2) The identification of alkaloids in plant extracts which are known for their significant biological activities.[2] (3) The occurrence of alkaloid compounds detected in certain extracts of the plants, specifically in hexane and methanol extracts.[3] (4) Alkaloids presence indicates the detection of nitrogen-containing compounds in star anise, known for their pharmacological properties.[4] (5) The occurrence of a class of nitrogenous compounds in the plant extracts, which can have various biological effects.[5]
From: International Ayurvedic Medical Journal
(1) The identification of alkaloids in Durva through specific tests, important for understanding its medicinal properties.[6]
From: Ancient Science of Life
(1) Demonstrated by the appearance of a whitish or brick red precipitate when treated with specific reagents, indicating the presence of alkaloids in the extracts.[7]