On the preliminary test carried out, hot and cold turmeric indicator showed yellow colour in acid medium and orange colour in the base. Methyl orange showed red colour in acid but yellow in the base, phenolphthalein was colourless in acid but pink in the base. During titration there were ...
Here, turmeric indicator is given to us. Turmeric is yellow in acidic and neutral solution and turns bright red in basic solution.Here we have three solutions. One is hydrochloric acid which is acidic another is sodium hydroxide which is base thus, the solution is basic and...
Product Categories: Miscellaneous Natural Products;Analytical Chemistry;Antioxidant;Biochemistry;Indicator (pH);pH Indicators;chemical reagent;pharmaceutical intermediate;Chalcone;Miscellaneous;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Diferuloylmethane, Na...
Products Turmeric Finger Turmeric Finger In India, turmeric is known for its antiseptic and healing properties. Turmeric is used to add fragrance, colour and aroma to the dishes. The turmeric finger is the purest form of turmeric and is used in medicines, food and dyeing processes. The product...
An indicator of the course of changes during the storage of meat in refrigerated conditions is the increase in the pH of the muscle tissue associated with the decomposition of lactic acid and the processes of protein proteolysis. The amino acids formed during this process are then broken down in...
The total phenolic content in the extracts was determined using the Folin–Ciocalteu method [29]. Proanthocyanidins content was determined using the UV spectrophotometric method [30] based on acid hydrolysis and colour formation. The antioxidant activity was evaluated quantitatively by scavenging 2,2-...