Some Biological activities of ethanol extract of Marrubium globosum

Self Cite

Plants have been used for many purposes in different communities. Plants used in alternative medicine since ancient times have been the main material in the treatment of many diseases. In this context, it is very important to determine the biological potential of plants. In our study, total antioxidant status, total oxidant status, oxidative stress index and DPPH free radical scavenging activity of Euphorbia eriophora Boiss. were determined. The aerial parts of the plant were extracted with ethanol in a Soxhlet device. TAS, TOS and OSI values of the plant extract were determined using Rel Assay kits. In addition, the free radical scavenging activity of the plant extract was measured by the DPPH method. As a result of the studies, the TAS value of the plant extract was 5.390±0.227, the TOS value was 20.971±0.348, and the OSI value was 0.390±0.014. The DPPH activity of the plant extract was determined to have an inhibition value of 68.721±1.694% at 2 mg/mL concentration. As a result, in our study, it was determined that E. eriophora has antioxidant potential and can be used as a natural antioxidant agent in this context.

Section: Resultsmentioning

confidence: 99%

Total Antioxidant and Oxidant Status and DPPH Free radical activity of Euphorbia eriophora

Akgül

Mohammed

Kına

et al. 2022

Self Cite

“…Medicinal plants are used in the treatment of many diseases (Akgül et al, 2020;Pehlivan et al, 2021). In this sense, goji berry also has a special importance.…”

Section: Introductionmentioning

confidence: 99%

Physico-chemical Properties, Mineral Matter, Organic Acid, Amino Acid, and Plant Hormones Content of Goji Berry (Lycium barbarum L.) Grown in Turkey

Talay

Erdoğan

Turan

2021

With high nutritional value, goji berry is an important fruit for human nutrition and health. Goji berry cultivation is done widely in many countries, farming has become widespread in recent years in Turkey. In study grown goji berry (Lycium barbarum L.) in Turkey are determined the physical and chemical characteristics of fruit (pH, titration acidity, dry matter content, ash content, water activity (aw) value, protein content, HMF content, total phenolic content, total sugar content, reducing sugar content, sucrose content, colour values, mineral contents, organic acid contents, amino acid contents and some plant hormone content). Goji berry fruits have pH value 5.18, titration acidity value 2.16%, dry matter content 89.40%, ash content 4.30%, water activity (aw) value 0.35, protein content 13.18%, HMF content 9.38 mg/kg, total phenolic content 9.05 mg GAE/g, total sugar content 59.26%, decreasing sugar content 57.35%, sucrose content 1.90%, L* value 40.33, a* value 22.97, b* value 33.00, C* value 40.21, H° value 55.15. In addition, the mineral content, organic acid content, amino acid content and some plant hormones of goji berry fruits were determined by analysis.

“…Saponins are used as foaming agents in carbonated beverages and cosmetics, as emulsifiers in preparations containing lipophilic colors or flavors, as preservatives, and for removal of dietary cholesterol (Güçlü-Ustündağ and Mazza, 2007). Phenolic compounds can be used as antibiotics and antidiarrheal, antiulcer, and anti-inflammatory agents, as well as for the treatment of diseases such as hypertension, vascular fragility, allergies, hypercholesterolemia (Saito et al, 1998;Pehlivan et al, 2021). Flavonoids are well known to protect enzyme systems, cardiovascular diseases, cancers, steroid hormone-dependent cancers, and other age-related diseases (Yao et al, 2006).…”

Section: Discussionmentioning

confidence: 99%

Phytochemical Profile and Antioxidant Activities of Aqueous Extract of Moringa oleifera (Lam) Collected from DR Congo and Kenya

Mutwedu

Nyongesa

Jafred

et al. 2022

Moringa oleifera Lam. is one of the most used plants in traditional medicine because of its high antioxidant properties. The antioxidant value, nonetheless, depends on locality where the plant is grown as well as specific parts on the plant. In this study, a phytochemical and antioxidant activity comparison of M. oleifera leaves, seeds and barks were carried out. Fresh leaves, seeds and barks were collected from 2 to 3 years old M. oleifera trees of Bukavu city of South Kivu province in DRC and Masii village of Machackos County in Kenya. A total of 300g of each dried sample powder was mixed with 700 mL of distilled water. Qualitative and quantitative assessment of alkaloids, saponins, phenols, flavonoids, glycosides, terpenoids and tannins were performed following standard methods while the antioxidant activity was assessed using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay. Results indicate that only alkaloids were absent in leaves from Kenya and DRC while phenols, flavonoids and tannins were absent in barks. Glycoside in seeds from DRC had the highest concentration (6.17%) followed by alkaloids in seeds from Kenya (5.56%). There was low concentration of terpenoids and flavonoids in all samples compared to other compounds. The highest extract yield was found in leaves from DR Congo (22.5%) and seeds from Kenya (20%). At the highest concentration (10 µg/mL), leaves from Kenya (88.29±1.12 µg/mL) and DRC (80.17±3.59 µg/mL) had the highest percentage inhibition of reactive oxygen-free radicals but lower than the reference standard (92.63±2.76 µg/mL). Leaves from Kenya (23.59 μg/mL) and DRC (28.67 μg/mL) had the highest IC50 compared to mean values of seeds and barks from the two countries. M. oleifera leaves, especially from Kenya, are recommended as a satisfactory antioxidant but can be substituted with seeds and/or barks in order to alleviate the use of leaves which are overused these days.