Antioxidant leaf thesis

Antioxidant leaf thesis

The nicotine concentration was calculated by comparing with standard nicotine. Therefore, in the present study, the antioxidant activity of the leaf extract of M. Olive leaf extracts exhibited high antioxidant capacity which suggests olive leaf extract is effective in the function of scavenging free radical.

The one-way analysis of variance test in SPSS In addition, total phenolics determination as well as isolation and identification of the flavonoid rutin as the main active antioxidant were carried out.

To 1 ml of the extract in methanol, 5.

antioxidant potential of plant extracts

Reactive Oxygen Species ROScontribute to cellular aging, mutagenesis, carcinogenesis, and coronary heart disease, likely through destabilization of membranes, DNA and protein damage, and oxidation of low-density lipoprotein LDL 2.

Moringaceae occurs in the Middle East to India.

Antioxidant activity of plant extracts by dpph method

Abbreviation: DPPH, 1,1-diphenylpicrylhydrazyl. Determination of total phenolics Antioxidant compounds generally contain phenolic groups and hence, the amounts of phenolic compounds in the methanolic extract of M. Negative control blood was incubated with physiological buffer solution pH 7. Previous pharmacological reports claimed that it can relieve asthma, cough, fever, malaria, urinary calculi, and arthritis, 15 — 17 as well as toxicity in cancer cells. The standard references were sodium and potassium nitrate. Despite its previous clinical success in smoking cessation by exhibiting reduced oxidative stress, it has not been approved. However, kaempferol was found in the flower extract, but not in the stem and leaf extracts, similar to undetectable quercetin in the stem extract. Superoxid anion radical scavenging activity Superoxide anion scavenging ability of the leaf extract was determined by the modified method of Robak and Gryglewski Caffeine was identified by measuring UV absorbance at nm, and the concentration was calculated by comparing with standard caffeine. VC Less administration had adverse effects in smokers, such as a dominant sign of tongue numbness, and aversion to the taste or smell of cigarette smoke, with an incidence of

Drying of fresh leaves before extraction is highly recommended to achieve better recovery of important phenolic compounds including oleuropein. Determination of total phenolics Antioxidant compounds generally contain phenolic groups and hence, the amounts of phenolic compounds in the methanolic extract of M.

antioxidant articles

Caffeine was identified by measuring UV absorbance at nm, and the concentration was calculated by comparing with standard caffeine. Nicotine content was found to be higher in the leaf when compared to the flower. Disclosure The authors report no conflicts of interest in this work.

Rated 5/10 based on 92 review
Download
Antioxidant activity of methanolic leaf extract of Moringa peregrina (Forssk.) Fiori.