scholarly journals A comparative analysis of in vitro antioxidant potential of crude extracts of Tridax procumbens L. in different solvents and in vitro hypoglycemic potential of its hydro-alcoholic extract

2016 ◽  
Vol 2 (3) ◽  
pp. 47-55
Author(s):  
Smita Nair ◽  
Savita Dixit ◽  
N . Ganesh ◽  
◽  
◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Antioxidant Potential ◽  
Alcoholic Extract ◽  
Crude Extracts ◽  
Tridax Procumbens

Spray-dried solid dispersions containing ferulic acid: comparative analysis of three carriers, in vitro dissolution, antioxidant potential and in vivo anti-platelet effect

2016 ◽  
Vol 42 (11) ◽  
pp. 1813-1824 ◽  
Author(s):  
Jessica Mendes Nadal ◽  
Mona Lisa Simionatto Gomes ◽  
Débora Maria Borsato ◽  
Martinha Antunes Almeida ◽  
Fernanda Malaquias Barboza ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Ferulic Acid ◽  
Solid Dispersions ◽  
Antioxidant Potential ◽  
In Vitro Dissolution ◽  
Spray Dried

scholarly journals A DESCRIPTIVE STUDY AND IN-VITRO ANTIOXIDANT ACTIVITY OF LEAVES EXTRACTS OF TRIDAX PROCUMBENS LINN

2021 ◽  
Vol 11 (6) ◽  
pp. 1-4
Keyword(s):  
Nitric Oxide ◽  
Antioxidant Activity ◽  
Ascorbic Acid ◽  
Ferric Chloride ◽  
Skin Diseases ◽  
Antioxidant Activities ◽  
Folk Medicine ◽  
Alcoholic Extract ◽  
Tridax Procumbens

Tridax Procumbens Linn is a member of the Asteraceae family. Tridax Procumbens has to be utilized because native medication intended for a number of complaints and problems in humans and animals for thousands of years. It is used widely in Indian conventional remedies for healing of wounds, like anticoagulants, in fungal infection, in diarrhea and dysentery, as an antioxidant, antimicrobial, anti-inflammatory, and immunomodulators. In folk medicine, certain communicable skin diseases are treated by using leaves extract. It's also known as 'Bhringraj,' an ayurvedic drug used to treat liver problems. At least 12,000 people have been separated from their families. These compounds protect plants from pathogens, insects, and herbivores by acting as defensive mechanisms. The aim of the test is to establish the antioxidant potential of the leaves of Tridax Procumbens. The current research is aimed at identifying novel plant directions, and antioxidant activity has been chosen for that reason. Using the maceration procedure, the power of the plant's shade dried leaves was extracted with chloroform water and ethanol. The antioxidant activities of the resulting extracts were evaluated using 2 techniques: nitric oxide scavenging activity and ferric chloride reductive ability. The alcoholic extract in 600 mg/ml and 800 mg/ml and 1000 mg/ml concentration has demonstrated antioxidant activity higher than ascorbic acid (20 mg) by nitric oxide scavenging method. By using a ferric chloride scavenging model, the aqueous and alcoholic extracts at 400 g/ml and 600 g/ml concentrations revealed antioxidant activity near to that of ascorbic acid (20 g).

scholarly journals A DESCRIPTIVE STUDY AND IN-VITRO ANTIOXIDANT ACTIVITY OF LEAVES EXTRACTS OF TRIDAX PROCUMBENS LINN

2021 ◽  
Vol IC1 (1) ◽  
pp. 1-4
Author(s):  
Hemant P. Suryawanshi
Keyword(s):  
Nitric Oxide ◽  
Antioxidant Activity ◽  
Ascorbic Acid ◽  
Ferric Chloride ◽  
Skin Diseases ◽  
Antioxidant Activities ◽  
Folk Medicine ◽  
Alcoholic Extract ◽  
Tridax Procumbens

Tridax Procumbens Linn is a member of the Asteraceae family. Tridax Procumbens has to be utilized because native medication intended for a number of complaints and problems in humans and animals for thousands of years. It is used widely in Indian conventional remedies for healing of wounds, like anticoagulants, in fungal infection, in diarrhea and dysentery, as an antioxidant, antimicrobial, anti-inflammatory, and immunomodulators. In folk medicine, certain communicable skin diseases are treated by using leaves extract. It's also known as 'Bhringraj,' an ayurvedic drug used to treat liver problems. At least 12,000 people have been separated from their families. These compounds protect plants from pathogens, insects, and herbivores by acting as defensive mechanisms. The aim of the test is to establish the antioxidant potential of the leaves of Tridax Procumbens. The current research is aimed at identifying novel plant directions, and antioxidant activity has been chosen for that reason. Using the maceration procedure, the power of the plant's shade dried leaves was extracted with chloroform water and ethanol. The antioxidant activities of the resulting extracts were evaluated using 2 techniques: nitric oxide scavenging activity and ferric chloride reductive ability. The alcoholic extract in 600 mg/ml and 800 mg/ml and 1000 mg/ml concentration has demonstrated antioxidant activity higher than ascorbic acid (20 mg) by nitric oxide scavenging method. By using a ferric chloride scavenging model, the aqueous and alcoholic extracts at 400 g/ml and 600 g/ml concentrations revealed antioxidant activity near to that of ascorbic acid (20 g).

scholarly journals Evaluation of in vitro antioxidant potential of different polarities stem crude extracts by different extraction methods of Adenium obesum

2014 ◽  
Vol 2 (9) ◽  
pp. 699-703 ◽  
Author(s):  
Mohammad Amzad Hossain ◽  
◽  
Tahiya Hilal Ali Alabri ◽  
Amira Hamood Salim Al Musalami ◽  
Md. Sohail Akhtar ◽  
...  
Keyword(s):  
Extraction Methods ◽  
Antioxidant Potential ◽  
Crude Extracts

scholarly journals Assessment of In-Vitro Antioxidant Potential of Ethyl Acetate Fraction of Hydroalcoholic Extract of Aerva Javanica Linn. Flowering Tops

1970 ◽  
Vol 7 (5) ◽  
pp. 133-136
Author(s):  
Alok Khunteta ◽  
Surendra K Swarnkar ◽  
Manish Kumar Gupta ◽  
Aruna Swarnkar ◽  
Pankaj Jain ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Ethyl Acetate ◽  
Antioxidant Capacity ◽  
Total Antioxidant Capacity ◽  
Ethyl Acetate Fraction ◽  
Antioxidant Potential ◽  
Alcoholic Extract ◽  
Total Antioxidant ◽  
Pharmacological Potential

Aerva javanica (Amaranthaceae) is a grey coloured woolly perennial tomentose shrub. Its traditional and folklore usage motivates further investigation on its pharmacognostic parameters and pharmacological potential. Therefore, in order to establish its antioxidant potential, DPPH, SOD and superoxide scavenging and total antioxidant capacity, were determined. Hydro-alcoholic extract (CE) was prepared from flowering tops of A. javanica. In order to work further on activity guided fractions, ethyl acetate (AJEAF) fraction was prepared.  For in-vitro evaluation, ascorbic acid was used as standard antioxidant compound. In DPPH assay IC50 was determined as 89.00 µg/ml, as compared with standard ascorbic acid with IC50 21.80 µg/ml, with a concentration dependent scavenging of free radical. Superoxide scavenging potential in terms of SOD expressed as IC50, was determined as 61.904 µg /ml for AJEAF in contrast to 132.413 µg /ml for standard ascorbic acid. This was equivalent to 16.154 Eq SOD units /mg (EAF) per mg of sample respectively against 7.552 Eq SOD units /mg of standard. Total antioxidant capacity was found to be 283.67 mg Ascorbic acid Eq /g. Results indicated that fraction (AJEAF had significant antioxidant potential which expressed the prospective potential of fraction against metabolic disorders.  

scholarly journals In Vitro Antioxidant Activity, Total Phenolic, Flavonoid and Tannin Contents in the Ajuga Bracteosa Wall. Ex Benth, Grown at Middle Hill Climatic Condition of Western Himalayas

2020 ◽  
Vol 5 (3) ◽  
pp. 198-203
Author(s):  
Anchala Guglani ◽  
H. K. Pandey ◽  
Rajeshwar K.K. Arya ◽  
Madhu Bala
Keyword(s):  
Antioxidant Activity ◽  
Aqueous Extract ◽  
Reducing Power ◽  
Antioxidant Potential ◽  
Total Phenolic ◽  
Alcoholic Extract ◽  
Western Himalayas ◽  
Plant Parts ◽  
Phytochemical Contents

The antioxidant activity of aqueous and alcoholic extracts of different plant parts viz, leaves, flower, stem and root of Ajuga bracteosa was investigated against various in-vitro antioxidant assays. The total phenolic, flavonoid and tannin contents also estimated. The results revealed the significant antioxidant potential and variation in the IC50, EC50 and phytochemical contents among all the plant parts. The aqueous extract of leaves exhibited significantly (P<0.05) highest antioxidant activity on 2,2-azino-bis-(3-ethylbenzothiazoline-6-sulphonic acixd), 2,2-diphenyl-1-picryl hydrazyl, and potassium ferricyanide reducing power assay, with IC50 values of 0.2707±0.0008, 0.4409±0.0020, and EC50 value 0.3413±0.0030 mg/mL, respectively, followed by the other parts of the plant. The leaves extract also possess the highest total phenolics, flavonoid and tannin contents among all the parts. Similarly, the aqueous extract is better than the alcoholic extract of different parts as far as phytochemical contents and antioxidant activity concerned. The present study revealed that the aqueous extract of leaves had the highest antioxidant potential, which correlated with the high level of total phenolic fl flavonoid, and tannin contents. Therefore, higher the phytochemical contents, higher will be the antioxidant potential.

scholarly journals Chemo-type of essential oil of Ocimum basilicum L. from DR Congo and relative in vitro antioxidant potential to the polarity of crude extracts

2016 ◽  
Vol 6 (12) ◽  
pp. 1022-1028 ◽  
Author(s):  
Dorothée Dinangayi Tshilanda ◽  
Philippe Bila Babady ◽  
Damase Nguwo Vele Onyamboko ◽  
Christian Muamba Tshilolo Tshiongo ◽  
Damien Sha-Tshibey Tshibangu ◽  
...  
Keyword(s):  
Essential Oil ◽  
Ocimum Basilicum ◽  
Antioxidant Potential ◽  
Dr Congo ◽  
Crude Extracts
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