In this article we will discuss about the tests for estimation of ascorbic acid in plants. Principle: Ascorbic acid oxidase acts on the substrate ascorbic acid to form dehydro-ascorbic acid. The residual ascorbic acid content is determined by titration using a dye solution (Dichlorophenol indophenol, an oxidation-reduction dye): Requirements: (a) Reagents: 1. Dye solution: 15 […]
Estimation of Ascorbic Acid | Enzyme Activity
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Detection of Tannins in Plant | Botany
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In this article we will discuss about the tests for detection of tannins in plants. Tannins are a heterogeneous group of organic compounds found in plants. They are commonly present in unripe fruits — guava, banana and leaves of tea etc. These are water-soluble compounds. The metabolic significance of these compounds are not clearly known […]
Quantitative Estimation of Cell Sap Chloride Ion
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In this article we will discuss about the tests for quantitative estimation of cell sap chloride ion in plants. Among essential elements chloride is one of the important elements, which is required in trace quantity. But in saline habitat, where the soil have very high value of available chloride, it may pose detrimental effects on […]
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