Comparative Study on Phytochemical Composition and In Vitro Radical Scavenging Activity of Ethanolic Extracts of Landolphia lanceolata and Nutraceutical-C24/7

Carole Nweze Chibuzo, A. Hauwa, A. Zubairu
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引用次数: 1

Abstract

This study investigated the phytochemical composition andin-vitroradical scavenging activity of ethanolic extracts of Nutraceutical-C24/7 andLandolphialanceolatafruit. Phytochemical screening ofLandolphialanceolatafruit extractindicated the presence of phenols, flavonoids, saponins, alkaloids, terpenoids, tannins, triterpenoids and steroids. While nutraceutical-C24/7 showed precence of with exception of saponins, terpenoids and triterpenoids. Some of the identified Phytochemicals and vitamins concentrations quantified were higher inLandolphialanceolatafruit extractthan nutraceutical-C24/7 with statistically significant difference (p<0.05) with the former having flavonoids 0.062±0.00mg/ml, phenol 0.097±0.00mg/ml, vitamin C 206±42mg/dL, vitamin B154.16±0.00mg/dL and vitamin B20.11±0.00mg/dL while, Nutraceutical-C24/7 extract had flavonoid 0.117±0.00mg/ml, phenol 0.032±0.00, vitamin C 102.24±0.00mg/dL, vitamin B123.36±0.00mg/dL, and vitamin B20.067±0.00mg/dL. The study also showed that at higher concentration, DPPH radical, ferric ion, and hydrogen peroxide the extracts radical scavenging activity increased. The study showed that the extracts scavenging activities at different concentrations had higher percentage inhibition on DPPH radical, reducing power of ferric ion capabilities and reducing composition of hydrogen peroxide indicated that ethanolic extract ofLandolphialanceolatafruits showed statistically significant different (p<0.05) when compared with ethanolic extract of Nutraceutical-C24/7. Standard vitamin C percentage inhibition for DPPH radical compared well with that ofLandolphialanceolatafruit extract at higher concentration with no statistical significant different (p>0.05).The indigenous functional foodLandolphialanceolatafruit can be concluded to be a good antioxidant that can scavenge, inhibit and quench free radicals. This suggests thatLandolphialanceolatamay be considered a good source and alternative antioxidant for developing countries like Nigeria.
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杉木和nutraceutical - c24乙醇提取物的植物化学成分及体外自由基清除活性比较研究
研究了Nutraceutical-C24/7和landolphialanceolatafruit乙醇提取物的植物化学成分和体外自由基清除活性。对黄酮类、皂苷类、生物碱类、萜类、单宁类、三萜类和甾体进行了植物化学筛选。除皂苷、萜类和三萜类外,营养保健品c24 /7表现出优先性。landolphialanceolatafruit提取物中部分鉴定的植物化学物质和维生素含量高于nutraceutical-C24/7,差异有统计学意义(p0.05)。山茱萸是一种具有清除、抑制和猝灭自由基功能的本土功能性食品。这表明,对于像尼日利亚这样的发展中国家来说,landolphalanceolat可能被认为是一种很好的来源和替代抗氧化剂。
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