scholarly journals Phytochemical, Proximate and Mineral Analysis of Different Parts of Senna Alata Linn

2021 ◽  
Vol 1 (1) ◽  
pp. 18-28
Author(s):  
Okeke U.C. ◽  
Okeke N.P. ◽  
Orji N.M. ◽  
Mbaukwu A.O. ◽  
Iroka F.C.

This study was carried out to determine the phytochemical and proximate composition of the flowers, leaves, stem and root of Senna alata. The phytochemical analysis result revealed that saponin was highest in the leaf (4.13±0.035), flavonoid was higher in the stem (6.63±0.064) while anthraquinone was highest in the root (4.52±0.438). The result of the proximate analysis showed that carbohydrate was higher in the leaf (33.81±0.827), root (50.52±1.945) and flower (55.67±0.021). The result of the mineral composition showed that the leaf, root, flower and stem extract of S. alata were higher in potassium (779.01±0.276, 556.39±0.198, 1121.85±0.141, and 246.29±0.042). The results obtained from this research revealed that the leaves, roots, flowers and stem of Senna alata Linn were rich in crude fibre, crude protein, carbohydrate, potassium, magnesium, iron and calcium. That is, well-processed parts of Senna alata may improve the health status of livestock.

2021 ◽  
Vol 46 (2) ◽  
Author(s):  
D. Uzama ◽  
S. C. Okolo ◽  
R. U. Okoh-Esene ◽  
A. B. Adebiyi ◽  
A.T. Orishadipe

Comparative Analysis on the Phytochemical, proximate and mineral composition of the seeds and peels of lime was carried out. The phytochemical, and proximate screenings were carried out using standard methods. The mineral analysis was carried out by using Atomic Absorption Spectrophotometer. The proximate analysis revealed that the seeds contain Moisture 8.20%, Ash 12.09%,Crude fat 8.50%,Crude Protein 1.93%,Crude fibre 20.71%, and Carbohydrate 48.58% while the peels contain Moisture10.60%, Ash 15.27%, Crude fat14.67%, Crude Protein 2.30%, Crude fibre23.36% and Carbohydrate 33.80%.The phytochemical analysis revealed the presence of alkaloid, saponins, flavonoids, terpenoids, phenols, and volatile oils in both the seeds and peels of the lime. In addition, the seeds contain steroids, while the peels contain tannins, balsams and anthraquinone. The mineral analysis revealed that the seeds contains Ni(0.17mg/100g),Pb(0.01mg/100g),Mn (0.20mg/100g),Zn(0.57mg/100g)Cr(0.17mg/100g),Mg(9.02mg/100g),Ca(27.02mg/100g),Cd(0.01mg/100g), Fe(2.55mg/100g) and Cu(4.81mg/100g) while the peels contain Ni(0.15mg/100g),Pd(0.21mg/100g),Mn(0,21mg/100g),Zn(0.23mg/100g),Cr(0.13mg/100g),Mg(7.61mg/100g),Ca(100.22mg/100g),Cd(0.01mg/100g),Fe(1.67mg/100g) and Cu(0.21mg/100g).The lime seeds and peels can serve as potential sources of drugs and nutrition with the seeds having higher concentration of minerals. 


Author(s):  
Oyetade Joshua Akinropo ◽  
Bello Lukman Abidemi ◽  
Adesiyan Blessing Adedayo

The proximate analysis of the fruit sample that homogenously sampled from the wild was taken and quartered to get appreciable weight fit for analysis. Due to it perishable nature the quartered sample for each of the fruit was stored in an air tight container and kept in the refrigerator at a temperature of about 4°C. For the determination of the nutritional composition, parameters which include their proximate, minerals, and vitamin C were quantitatively determined while the anti-nutrient composition were qualitatively and quantitatively analyzed. Compared to ackee’s apple, monkey cola was found to consist of 64.41% moisture content, 1.69% ash, 10.21% crude fibre, 1.25% crude fat, 4.44% crude fibre, 18.06% carbohydrates while ackee’s apple consist of 73.21% moisture, 1.49% ash, 9.38 % crude protein, 13.98% crude fat, 2.08% crude fibre, 0.86% carbohydrates and 4.45% of vitamin C. The mineral analysis for both samples was quantitatively determined using Atomic Absorption spectrophotometer (AAS). The minerals determined for ackee’s apple and monkey cola were magnesium which was 1391.65 ppm, calcium 628.23 ppm, sodium 506.96 ppm, potassium 3976.14 ppm, iron 1.0 ppm, copper 5.00, zinc 4.00, cobalt 3.0 and phosphorus 2616.90 ppm the iron however, was not detected. Ackee’s apple on the other hand, consist of magnesium 498.01 ppm, calcium 478.56 ppm, sodium 398.80 ppm, potassium 4970.18 ppm, copper 2.00, zinc 5.00, cobalt 3.0 and phosphorus 373.84 ppm. The qualitative screening of the anti-nutrients revealed the absence of phenol from both fruit samples while tannins were present only in the monkey cola. The flavonoids, phytic acid and oxalate were quantitatively determined to be 1240 mg, 625 mg and 155 mg for Monkey kola and 640 mg, 340 mg and 65 mg for Ackee’s apple.


2020 ◽  
Vol 3 (11) ◽  
pp. 119-124
Author(s):  
Shittu, M. D ◽  
Alagbe, J.O

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. 


2021 ◽  
Vol 47 (4) ◽  
pp. 1436-1441
Author(s):  
Vendeline E. Tairo

The Grewia forbesii and Grewia bicolor fruits were collected from Kitapilimwa Forest Reserve and were analysed for proximate, nutrients and anti-nutrients compositions. Results showed low moisture contents in G. forbesii and G. bicolor amounting to 14.14 and 13.98 percent, respectively. Crude fibre percent was slightly higher in G. bicolor (33.15%) than G. forbesii (31.95%). Lipid content was slightly higher in G. bicolor (1.37%) compared to G. forbesii (1.28%). The crude protein content of G. forbesii (7.44%) was slightly higher than G. bicolor (7.00%). Total carbohydrate content of G. forbesii (68.9%) was higher than that of G. bicolor (70%). Mineral analysis indicated substantial amounts of potassium 898 mg/100 g in G. forbesii and 879 mg/100 g in G. bicolor. Calcium content was high in G. forbesii and G. bicolor amounting to 453 mg/100 g and 582 mg/100 g, respectively. Iron was high in both species (20.73–24.45 mg/100 g). Manganese, copper and zinc were substantially low. The results revealed low levels of tannin (< 1.7%) and phylates (< 0.3%). The presence of substantial amounts of nutrients and low anti-nutrients revealed that the studied species may be potential sources of nutritional food. Keywords: Proximate analysis, mineral nutrients, anti-nutritional qualities, Grewia species, Kitapilimwa Forest Reserve


Author(s):  
Emmanuel Dayo Fagbohun ◽  
Fakiyesi Ifeoluwa Samuel ◽  
Ayodeji Segun Ogundahunsi

The nutritional and mycoflora changes in dried African yam beans (Sphenostylis stenocarpa) were investigated during a storage period of twenty weeks. The result of the proximate analysis (g/100 g) showed that the following moisture content decreased from 11.15-9.80, fat 1.25-0.49, crude fibre 6.18-2.64, crude protein 77.92-62.14 while the ash content increased from 3.20-3.78, carbohydrate content 0.36-18.32. The mineral analysis (mg/100 g) showed a decrease in all parameters investigated, sodium (Na) 2.57-1.35, potassium (K) 42.26-31.75, calcium (Ca) 21.45-12.56, magnesium (Mg) 27.75-20.72, iron (Fe) 0.25-0.12, zinc (Zn) 0.06-0.05, copper (Cu) 0.03-0.03, phosphorus (P) 32.08-22.03, manganese (Mn) 0.11-0.06, chromium (Cr) 0.002-0.001. Lead (Pb), cadmium (Cd) and nickel (Ni) were not detected. Five fungi comprising four genera were isolated using direct plating, washing and dilution methods on Potato Dextrose Agar (PDA), and identified using their cultural and morphological features with reference to standard procedures. The fungi isolated were Aspergillus niger, Aspergillus flavus, Penicillium sp., Mucor sp. and Phytophthora palmivora. It can be concluded that storage encourages proliferation of mycoflora thereby leading to reduction in the nutritional and mineral composition of the stored sample.


Author(s):  
Musbau B. Olaniyi ◽  
Ibraheem O. Lawal ◽  
Aishat A. Olaniyi

Background: One of the uses of Crescentia cujete leaves is in the treatment of cardiovascular diseases, which necessitated the evaluation of its chemical composition.Aim: The aim of the study was to investigate the chemical composition of C. cujete leaves.Setting: Fresh, mature leaves were harvested from the Herbal Garden, Forestry Research Institute of Nigeria, Jericho Hill, Ibadan, Nigeria. The plant samples were identified at Forest Herbarium, Ibadan, Nigeria, sorted to eliminate extraneous matter and then air-dried on a cabinet dryer for five days at ambient temperature and oven-dried at 40°C for five minutes. The dried leaves were milled to powder using a medium-sized milling machine and stored in an air-tight container until needed for analysis.Methods: The proximate composition, phytochemical screening and mineral analysis were determined using standard analytic methods. Minerals such as iron, zinc, calcium, manganese and magnesium were determined by the atomic absorption spectrophotometer; sodium and potassium by the flame photometer and phosphorus by the spectrophotometer.Results: The proximate analysis results revealed that the samples contained carbohydrate (40.46%), crude protein (16.15%), crude fibre (19.71%), crude fat (2.91%), ash (9.77%) and moisture (11.03%), while the phytochemical screening confirmed the presence of cardiac glycosides, saponins, tannins, anthraquinones and flavonoids. The mineral compositions (mg/g) decreased in the order Ca (6.0) > K (5.0) > Mg (2.2) > P (1.5) > Na (0.2) > Fe = Zn (0.6) > Cu = Mn (0.03).Conclusion: These results conceivably indicate that C. cujete is a good source of essential minerals and phyto-nutrients which possess strong pharmacological activities, providing scientific credence for its therapeutic usage in folklore medicine.


2016 ◽  
Vol 5 (1) ◽  
pp. 97 ◽  
Author(s):  
B. I. Balogun ◽  
S. J. Oniye ◽  
J. Auta ◽  
C. A. M. Lakpini ◽  
F. O. Abeke

This study was conducted to evaluate the suitability of soaked <em>Bauhinia monandra</em> (Kutz) seed as alternative protein source for <em>Clarias gariepinus</em> and to determine cost of feed compounded. The proximate analysis of the diet (crude protein, crude fibre, ash, moisture content and lipid) were determined using AOAC (1980). Data for each parameter was subjected to one way analysis of variance (ANOVA) while means of various results were compared at 5% level of significance. A preliminary study was conducted to determine the best processing method that reduced anti-nutrients to the minimum level without impairing nutrients composition. Boiled, toasted and soaked seeds were used. <em>Bauhinia</em> seeds soaked for 96 hours had least concentration of anti-nutrients. The experimental diets was formulated to contain soaked <em>Bauhinia</em> seed meal (SBSM) at levels of 25%, 50% and 75% inclusion (Diets 2, 3 and 4 respectively)  with two diets acting as control (Diets 1 and 5). All diets were isonitrogenous (40% crude protein) and isocaloric (3212kcal/kg). A 12 weeks feeding trial was conducted using juveniles which were randomly distributed into 12 improvised non-recirculatory and semi-flow through indoor plastic tanks (52cm X 34cm X 33.5cm) at a stocking rate of 10 fish per tank and three (3) replicates per treatment. The experimental design was complete randomized. The fish were fed at 5% body weight, twice daily. Diets with higher inclusion levels of SBSM (diets 3 and 4) significantly depressed growth performance of fish. The variations observed in the Specific Growth Rate (SGR), Feed Conversion Ratio (FCR), Feed Efficiency Ratio (FER) and Protein Efficiency Ratio (PER) were associated with the anti-nutrients present in the diets, these parameters reduced with increasing levels of SBSM in the diets of fish. Based on the relative cost of diets per unit weight gain and protein gain, diet 2 (25% SBSM) was most economical. The results suggested that SBSM can be used to substitute up to 25% levels of dietary protein in <em>C. gariepinus</em> juveniles without significant reduction in growth.


2007 ◽  
Vol 13 (2) ◽  
pp. 165-171 ◽  
Author(s):  
C.A. Ezeokonkwo

The effects of dry- (roasting) and moist-heat (boiling) treatments on the biochemical characteristics of Terminalia catappa (tropical almond) seed were determined. There were no significant differences in crude protein, fat, ash, and carbohydrate content of the seeds with respect to processing. Boiling increased significantly ( P < 0.05) the crude fibre, however roasting reduced it. Roasting had a better effect on the total dietary fibre (TDF) and gross energy level of the seeds than boiling. There were no significant differences in the effects of both processes on the amino acid, fatty acid and sugar profiles of the seeds. Roasting improved the potassium, phosphorus, copper and iodine, reducing the magnesium, calcium, zinc and iron contents. Boiling improved the sodium and selenium and reduced the potassium, magnesium and calcium levels.


Food Research ◽  
2021 ◽  
Vol 5 (S1) ◽  
pp. 73-79
Author(s):  
N.A. Zulkifli ◽  
M.Z.M. Nor ◽  
F.N. Omar ◽  
A. Sulaiman ◽  
M.N. Mokhtar

Sweet potato (Ipomoea batatas (L.) Lam) is one of the main crops worldwide. However, systematic properties characterization of this crop is still required, particularly on the Malaysian local sweet potatoes. Hence, this study aims to determine the proximate composition and the energy value of five common varieties of local sweet potato (Anggun 1, Anggun 2, Anggun 3, White, and VitAto) in Malaysia. For each variety, three different parts of the tuberous root which were the skin, the cortex, and the mixture of cambium and parenchyma were characterized. The findings indicated that VitAto exhibited the highest starch (16.95% – 17.17%) and crude protein (0.86% – 1.15%) contents in all parts as compared to other varieties, hence reflecting its potentials to be further processed for a mass starch production. Among all the parts, the skin contained the highest crude protein, crude fat, ash and crude fibre, which can be further utilized to produce by-products such as animal feed. The findings in this study serve as a baseline for the future starch and byproducts production from local sweet potatoes.


Author(s):  
Uyoyoghene O. Ududua ◽  
Michael O. Monanu ◽  
Lawrence C. Chuku

Aim: This study investigated the proximate and phytochemical composition of Brachystegia eurycoma leaves. Methods: Crude ethanol extract of B. eurycoma leaves was obtained by cold extraction method.  AOAC method was used for proximate analysis. Phytochemical profiling was done with qualitative phytochemical evaluation and gas chromatography-mass spectrometry (GC/MS) analytical method. Matching and interpretation of the spectral was done with the National Institute standard and Technology (NIST05) library. Results: The proximate analysis result showed B. eurycoma leaves to be abundant in param­eters evaluated in the order of 31.47±0.43% Carbohydrate > 15.15±0.04% Ash > 14.45±0.15 crude fibre > 13.83±0.32 protein > 13.14±0.22 moisture > 1.97±0.01 fat. Qualitative phytochemical analysis detected alkaloid, saponin, tannin, diterpenes, phenol, quinine, flavonoid, protein, xanthoprotein and cardiac glycoside in the leaves of B. eurycoma. GC/MS data showed that the prevailing volatile bioactive compounds in ethanol leaf extract of B. eurycoma were 3-O-Methyl-d-glucose (13.23%), cis-9-Hexadecenal (10.40%), Desulphosinigrin (10.34%), Phytol (7.58%), Hydroquinone (7.23%), n-Hexadecanoic acid (6.61%), Oleoyl chloride (6.10%), 9,12-Octadecadienoic acid (Z,Z)- (5.89%), Hexadecanoic acid, (2.97%), Benzofuran, 2,3-dihydro-(1.94%), Hexadecanoic acid, 2-hydroxy-1-(hydroxymethyl) (1.92%). Conclusion: The result of this preliminary investigation reveals the potentials of B. eurycoma leaves as candidate for food, pharmaceutical, cosmetic and nutraceutical industries.


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