PHYTO-NUTRITIONAL PROFILES OF BROOM WEED (SIDA ACUTA) LEAF EXTRACT

International Journal on Integrated Education Pub Date : 2020-11-13 DOI:10.31149/ijie.v3i11.845

M. Shittu, J. Alagbe

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引用次数: 11

Abstract

Medicinal plants are abundant in phytochemicals that has significant therapeutic effects. They are relatively cheap, effective and safe in prolong use. This experiment was carried out to investigate the phyto-nutritional profile of broom weed (Sida acuta) leaf extract. Proximate analysis Sida acuta leaf indicated the presence of dry matter (91.88 %), crude protein (18.01 %), ash (9.73 %), crude fibre (6.24 %), ether extract (1.77 %) and energy (2760 Kcal/kg). Phytochemical screening of the extract revealed the presence of condensed tannins, hydrolysable tannins, flavonoids, saponins, phenols, oxalate, phytate, alkaloids, terpenoids and glycosides at 0.82 %, 2.02 %, 4.25 %, 0.20 %, 0.17 %, 0.05 %, 0.23 %, 0.22 %, 0.95 % and 0.02 % respectively and the vitamin constituents are thiamine (0.33 mg/100g), ascorbic acid (30.17 mg/100g), riboflavin (0.05 mg/100g), β-carotene (0.79 mg/100g) and niacin (0.41 mg/100g). Mineral analysis showed that it contained calcium (127.6 mg/100g), phosphorus (78.6 mg/100g), potassium (31.6 mg/100g), magnesium (102.1 mg/100g), iron (2.14 mg/100g), manganese (0.60 mg/100g), copper (0.04 mg/100g) and zinc (1.75 mg/100g). Result on amino acid composition showed that they contained lysine (2.11 mg/100g), arginine (1.77 mg/100g), aspartic acid (2.13 mg/100g), threonine (1.85 mg/100g), histidine (4.71 mg/100g), serine (2.03 mg/100g), glycine (1.05 mg/100g), alanine (3.31 mg/100g), cystine (5.06 mg/100g), valine (0.88 mg/100g), leucine (2.04 mg/100g), phenyalanine (4.72 mg/100g), tyrosine (3.51 mg/100g), isoleucine (2.84 mg/100g), methionine (0.85 mg/100g) and proline (1.05 mg/100g). It was concluded that Sida acuta leaf extract is rich in various nutrients and phytochemicals conferring it the ability to perform multiple biological activities and as a natural alternative to antibiotics.

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金雀花(sida acuta)叶提取物的植物营养概况

药用植物中含有丰富的植物化学物质，具有显著的治疗作用。它们在长期使用中相对便宜、有效和安全。本试验旨在研究金雀花(Sida acuta)叶提取物的植物营养成分。近缘分析表明，其主要成分为干物质(91.88%)、粗蛋白质(18.01%)、灰分(9.73%)、粗纤维(6.24%)、粗脂肪(1.77%)和能量(2760 Kcal/kg)。植物化学筛选结果显示，提取物中缩合单宁、水解单宁、黄酮类、皂苷类、酚类、草酸、植酸、生物碱、萜类和苷类化合物的含量分别为0.82%、2.02%、4.25%、0.20%、0.17%、0.05%、0.23%、0.22%、0.95%和0.02%，维生素成分为硫胺素(0.33 mg/100g)、抗坏血酸(30.17 mg/100g)、核黄素(0.05 mg/100g)、β-胡萝卜素(0.79 mg/100g)和烟酸(0.41 mg/100g)。矿物分析表明，它含有钙(127.6 mg/100g)、磷(78.6 mg/100g)、钾(31.6 mg/100g)、镁(102.1 mg/100g)、铁(2.14 mg/100g)、锰(0.60 mg/100g)、铜(0.04 mg/100g)和锌(1.75 mg/100g)。氨基酸组成分析结果表明:赖氨酸(2.11 mg/100g)、精氨酸(1.77 mg/100g)、天冬氨酸(2.13 mg/100g)、苏氨酸(1.85 mg/100g)、组氨酸(4.71 mg/100g)、丝氨酸(2.03 mg/100g)、甘氨酸(1.05 mg/100g)、丙氨酸(3.31 mg/100g)、胱氨酸(5.06 mg/100g)、缬氨酸(0.88 mg/100g)、亮氨酸(2.04 mg/100g)、苯丙氨酸(4.72 mg/100g)、酪氨酸(3.51 mg/100g)、异亮氨酸(2.84 mg/100g)、蛋氨酸(0.85 mg/100g)、脯氨酸(1.05 mg/100g)。由此可见，毛豆叶提取物具有丰富的营养成分和植物化学物质，具有多种生物活性，是一种天然的抗生素替代品。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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International Journal on Integrated Education

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