Antioxidants are substances that inhibit oxidation [69]. Antioxidants play vital role in maintaining good health of human being …
اقرأ أكثرObjective: The antioxidant activities of some wild edible plants of different botanical families growing in the Meghalaya state, India e. g the bulb of Dioscorea bulbifera, the underground stem of ...
اقرأ أكثرWanpeng Xi, Yun Lei, in Nutritional Composition and Antioxidant Properties of Fruits and Vegetables, 2020. 38.2.1 Antioxidant activity. The antioxidant activity of fruit is assumed to be of greatest importance in combating a number of degenerative diseases. Apricot pericarp not only contains saccharides, organic acids, mineral elements, and vitamins A, B, and C, but also …
اقرأ أكثرA comparative study was undertaken to determine the difference in quality, antioxidant activity, and mineral content of northern and southern Indian tea varieties. The results showed that the antioxidant activity, theaflavin and thearubigin content, color particle size and total soluble solids influence the tea leaf and tea dust.
اقرأ أكثرAbstract. Antioxidative potential of methanolic leaf extract of Holarrhena antidysenterica was evaluated using hydroxyl radical, superoxide anion scavenging and reducing power assays. The antioxidant activity of the methanol extract increased in a concentration-dependent manner. The extract showed significant reactive oxygen species (ROS ...
اقرأ أكثرTable 4: Antioxidant capacity, total phenolic and flavonoid content values of different medicinal plants. An examination of Table 4 reveals that the total antioxidant activity, measured by DPPH method, ranged from 0.20 to …
اقرأ أكثرRich in Sulforaphane that helps to prevent diabetes. 3. Broccoli. Image Source. Broccoli is one of the best antioxidant rich foods for the skin, heart, immune system, bones and joints and other parts of the body. Broccoli is rich in vitamin C, vitamin K, vitamin A, vitamin B9, phosphorus, selenium and potassium.
اقرأ أكثرantioxidant activity. DPPH radical scavenging assay 2ml 0.5 mM methanolic solution of DPPH (1,1-diphenyl-2-picrylhydrazyl) is mixed with the 2 ml methanolic solution containing 3 mg extract. The mixture was shaken vigorously and allowed to incubate in dark for 30 minutes. Presence of antioxidant activity was indicated by turning of dark violet to
اقرأ أكثرThe antioxidant activity of medicinal plants was at par with the commercial antioxidant butylated hydroxy toluene (BHT), L-Ascorbic acid and α- tocopherol. Further, the radical-scavenging activity of the extracts was measured as decolourizing activity followed by the trapping of the unpaired electron of DPPH.
اقرأ أكثرThe plants showing better activity against DPPH are recommended for potential usage as an antioxidant agent in pharmaceutical and nutraceutical industries. Objective: To evaluate the antioxidant property of 104 plant species belonging to 45 families available commonly in the Northern part of the state of Tamil Nadu in India. Methods: Methanolic extracts of the leaves …
اقرأ أكثرLegumes are rich source of proteins, dietary fiber, micronutrients and bioactive phytochemicals. Thirty different varieties of commonly consumed legumes in India, were screened for phenolic content and antioxidant activity using, radical scavenging [(1,1-diphenyl-2-picryl-hydrazyl (DPPH) and 2,2′-azino-bis (3-ethylbenz-thiazoline-6-sulfonic acid, (ABTS +)], …
اقرأ أكثرThe total antioxidant activity of total methanolic extracts was significantly different between the three seaweeds ( P < 0.05). Kumaran and Karunakaran (2007) have reported total antioxidant activity in the range of 245 to 376 mg ascorbic acid equivalents/g in the case higher plant extracts.
اقرأ أكثر7. Natural FRAP Activity in Group of Plant Foods. The range of FRAP activities in different food groups are presented in Table 1, and the values are expressed as mg/100 g on fresh weight basis.Among all the food groups analyzed, the highest FRAP activity was observed in areca nut 4220341 mg/100 g while the activity was the least in sunflower oil 36.10.
اقرأ أكثرPharmacological antioxidant activity- Cinnamon is reported for its anti-oxidant, anti-ulcer, anti-microbial, antidiabetic and anti-inflammatory activity in scientific literature. The active principles are phenolics, sterols, tannins, bioflavanoids, present as the chemical constituent are responsible for anti-oxidant activity of the plant.
اقرأ أكثرThis study attempted to generate a database on the antioxidant activity (AOA) and phenolic content (PC) of some plant foods commonly consumed in India and to assess the contribution of the PC to their AOA. Plant foods belonging to different food groups such as cereals, legumes, oil seeds, oils, green leafy vegetables, other vegetables, spices ...
اقرأ أكثرAmong plant foods, green leafy vegetables and grains are a rich source of antioxidants apart from energy, protein, and selected micronutrients in Indian diets [ 7 ]. Traditionally grains and GLVs have played a major role in providing nutrition particularly in the Indian Subcontinent and in other developing countries [ 8 ].
اقرأ أكثرAntioxidants in Herbs and Spices - Herbal Medicine - NCBI ... Other antioxidant-rich products are triphala, amalaki, and arjuna from India and goshuyu-tou, a traditional kampo medicine from Japan, with antioxidant values in the range 132.6–706.3 mmol/100 g. Only four products in this category have values less than 2.0 mmol/100 g.
اقرأ أكثر2. Determination of Antioxidant Activity Antioxidant activity of green tea, as measured by different methods, is usually higher than the antioxidant activity of black tea or oolong tea [18, 22-25]. However, it was determined that the theaflavins in black tea and catechins in green tea are equally effective antioxidants [26, 27].
اقرأ أكثرEugenol shows the highest 1,1-diphenyl-2-picrylhydrazyl, hydroxyl, and superoxide scavenging and reducing power activity in terms of weight; however, this was not found when compared in terms of equivalence. Extracts of the other three spices were found to be more potent antioxidants than their corresponding active components.
اقرأ أكثرIndia is endowed with an important variety of natural resources and flora with potential antioxidant activities useful in traditional medicine to maintain health and cure diseases (Scartezzini and Speroni 2000; Katiyar et …
اقرأ أكثرSeaweed antioxidants counteract environmental stresses and play an important role in the prevention of free radical-induced diseases. The current study envisages the in vitro assessment of antioxidant activity by DPPH radical-scavenging activity, total antioxidant activity, total phenolic content and ferric reducing antioxidant activity of aqueous and …
اقرأ أكثرIndian Institute Of Crop Processing Technology, Thanjavur, Tamilnadu, India E mail: [email protected] Abstract The objectives of the work taken up were proximate composition analysis and extraction and estimation of antioxidant components from banana blossom of two cultivars (Poovan & Monthan) in India. Flower samples were collected
اقرأ أكثرThe antioxidant activity of these dietary spices suggest that in addition to imparting flavor to the food, they possess potential health benefits by inhibiting the lipid peroxidation. &. Shobana S. ：Department of Biochemistry and Nutrition, Central Food Technological Research Institute, Mysore, India.
اقرأ أكثرTotal phenolic content and antioxidant activity of commonly consumed dry fruits in India. Values are mean ± SD; n = 3. The DPPH scavenging activity of fresh fruits ranged from 32 to 891 mg TE/100 g, with the highest activity being seen in guava (891) and the lowest in water melon (32) ( Table 1 ).
اقرأ أكثرAntioxidant Manufacturers in India – Antioxidants are used as vitamin supplements in the pharmaceutical industry and help in preserving food products. The global antioxidants market is poised to witness significant growth during …
اقرأ أكثرLegumes are rich source of proteins, dietary fiber, micronutrients and bioactive phytochemicals. Thirty different varieties of commonly consumed legumes in India, were screened for phenolic content and antioxidant activity using, radical scavenging [(1,1-diphenyl-2-picryl-hydrazyl (DPPH·) and 2,2'-azino-bis (3-ethylbenz-thiazoline-6-sulfonic acid, (ABTS·⁺], Ferric Reducing …
اقرأ أكثرIndian plants are important sources of alkaloids and phenolic compounds with potential antioxidant activities. Ancient texts of Ayurveda …
اقرأ أكثرThus, higher concentration of extracts shows higher antioxidant activity. In this study, the reducing ability of the extractives was in the range of 0.648 ± 0.030–1.625 ± 0.010 μm green phosphate/Mo (V). All the extracts showed a good total antioxidant activity that increased with increasing concentration (Table 1).
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