Top

COMPARATIVE SCREENING OF PHYTOCHEMICAL COMPOUNDS …

COMPARATIVE SCREENING OF PHYTOCHEMICAL COMPOUNDS IN Ocimum gratissimum Linn. and Vernonia amygdalina Del. {57 Pages} THE DEPARTMENT OF BIOLOGY SCHOOL OF BIOLOGICAL SCIENCES . Abstract. Phytochemical screening of the leaves of Ocimum gratissimum and Vernonia amygdalina using soxhlet, cold ethanol and hot aqueous extraction methods revealed …

Bio-insecticidal and Grain Protectant Activities of Mixed ...

The bio-insecticidal and grain protectant activities of mixed powder of Ocimum gratissimum and Vernonia amygdalina upon Callosobruchus maculatus was carried out. The mortality rate of cowpea weevil treated V. amygdalina: O. gratissimum at 100: 0 concentrations were 17.0%, 27.0%, and 47.0% for a period of 24 hrs, 48 hrs and 72 hrs, respectively.

Phytochemical constituents and larvicidal efficacy of ...

The methanolic extract of V. amygdalina exhibited a higher degree of potency when compared with the methanolic extract of C. citratus and O. gratissimum with a low LC 50 value of 758.403ppm, 758.03 ppm and 754. 712 ppm at 24, 48 and 72 hrs respectively.

Pharmaceutical Sciences And Research

The bitter V. amygdalina is due to anti-nutritional factors such as alkaloids, saponins, tannins and glycosides 17. The present study is therefore conducted to investigate the in vitro antioxidant, DNA damage protection and apoptosis induction potential of methanol extract and fractions of Vernonia amygdalina leaf. MATERIAL AND METHODS:

PHYTOCHEMICAL ANALYSIS OF Vernonia amygdalina AND …

Water extract of V. amygdalina was more effective on Pseudomonas aeruginosa than that of O. gratissimum, also ethanolic extract of O. gratissimum was more effective than ethanolic extract of V ...

Larvicidal efficacy of six medicinal plants on Anopheles ...

regression plot of each plant extract against An. gambiae larvae. In this study, lethal concentration values were calculated at three time periods (24hrs, 48hrs and 72hrs respectively). At the end of the exposure period, it was observed that the efficacy was in the order Cy. citratus

Available online a t ...

While the ethanolic and methanolic extract of O. gratissimum, V. amygdalina and A. melegueta profoundly inhibited the growth of S. typhi and E. coli with inhibition zone diameter between 12 mm to 23 mm. The growths of K. pneumoniae were not inhibited by all the extracts of O. gratissimum, V. amygdalina and A. melegueta.

In vitro susceptibility testing of Yersinia species to ...

zones of inhibition. The zones of inhibition obtained from the aqueous extract ranged from 6.0 mm for V. amygdalina Del against Y. enterocolitica 0:03 to 17.7 mm for Citrus aurantifolia (christim) Swingle against Y. pesudotuberculosis, while the zones of inhibition obtained for ethanolic extract ranged from 6.6 mm for V. amygdalina Del against Y.

Comparison of antioxidant activity of insulin, Ocimum ...

Am J Med Sci. 2012; 2(3): 45â€"49. 2 Asuquo O, Edet A, Mesembe O, Atanghwo J. Ethanolic extracts of Vernonia amygdalina and Ocimum gratissimum enhance testicular improvement in diabetic Wistar rats.

PHYTOCHEMICAL ANALYSIS OF Vernonia amygdalina AND …

7.0mm for water and ethanol extracts respectively on the test organisms. Water extract of V. amygdalina was more effective on Pseudomonas aeruginosa than that of O. gratissimum, also ethanolic extract of O. gratissimum was more effective than ethanolic extract of V. amygdalina on the same bacteria. These extracts showed zones of inhibition ...

extract of v amygdalina and o gratissimum

While the ethanolic and methanolic extract of O. gratissimum, V. amygdalina and A. melegueta profoundly inhibited the growth of S. typhi and E. coli with inhibition zone diameter between 12 mm to 23 mm. The growths of K. pneumoniae were not inhibited by all the extracts of O. gratissimum, V. amygdalina and A. melegueta.

In vivo studies on the prebiotic effects of Vernonia ...

Consumption of V. amygdalina extract also reduced ... In all, twelve animals were treated with V. amygdalina, six with O. gratissimum and nine with distilled water. Animals given no extracts (given distilled water) and later challenged, as well as the animals given extracts but not challenged with any test pathogens all served as ...

(PDF) Effect of combined use of Ocimum gratissimum and ...

gratissimum caused a significant (P < 0.05) decrease in In the present study, it was observed that the combined serum and liver lipids, showing its hypolipidemic effect. extract of V. amygdalina and O. gratissimum reversed The results of this study support earlier reports (Akah et this (Table 1).

Bio-insecticidal and Grain Protectant Activities of Mixed ...

Jul 29, 2019· Bio-insecticidal and Grain Protectant Activities of Mixed Powder of Ocimum gratissimum and Vernonia amydalina against Callosobruchus maculatus (Coleoptera: B...

Comparative Antioxidant Activities of Extracts of Vernonia ...

O. gratissimum also had higher reducing power than V. amygdalina at the concentrations studied. Standard ascorbic acid however had higher antioxidant activity values for the DPPH, FRAP and reducing power assays. Both plant extracts reasonably inhibit lipid peroxidation at 31.4 ± 0.15% for V. amygdalina and 42.8 ± 1.00% for O. gratissimum.

The Use of Leaf Powders of Ocimum gratissimum and Vernonia ...

The trial has showed that the leaf powder of O. gratissimum and V. amygdalina adequately protected rice grain from S. oryzae. This is consistent with the previous work of Enobakhare and Law-Ogbomo (2002b) using leaf powders of O. gratissimum and V. amygdalina to control S. zeamais in stored maize grains. The insecticidal effect of the leaf ...

BENEFITS OF OCIMUM GRATISSIMUM …

3] Ladipo M.K.,Doherty V.F. and Kanife U.C (2010), Phytochemical Screening and Antibacterial Investigation of The Extract of Ocimum Gratissimum (Scent Leaf) On Selected Enterobacteriaceae, Production, Agriculture and Technology; 6(2), pp. 75-76.

Journal of Pharmacy & Bioresources - ajol.info

O. gratissimum also had higher reducing power than V. amygdalina at the concentrations studied. Standard ascorbic acid however had higher antioxidant activity values for the DPPH, FRAP and reducing power assays. Both plant extracts reasonably inhibit lipid peroxidation at 31.4 ± 0.15% for V. amygdalina and 42.8 ± 1.00% for O. gratissimum .

Antibacterial Effect of Vernonia Amygdalina and Ocimum ...

The extract of Ocimum gratissimum had higher antibacterial effect, though not significant (P>0.05), on the bacterial isolates than the extract of Vernonia amygdalina. The Ocimum gratissimum extract had higher quantity of phytonutrients (alkaloid, steroid, tannin and flavonoid) than the extract of Vernonia amygdalina.

MEDICINAL PROPERTIES OF BITTER LEAF (VERNONIA AMYGDALINA …

medicinal properties of bitter leaf (vernonia amygdalina) and scent leaf (ocimum gratissimum) INTRODUCTION Herbal medicine also called botanical medicine or phytomedicine refers to using a plant seeds, barriers, roots, leaves, bark, or flowers for medicinal purpose.

EFFECT OF SOME CRUDE PLANT EXTRACTS ON GROWTH OF ...

extracts used were those of A. indica, V. amygdalina, C. limon, O. gratissimum and A. senegalensis. The extracts were evaluated for the presence of alkaloids, flavonoids, glycosides, saponins, steroids and tannins as follows: Alkaloids: One milliliter of 1% HCl was added to 3ml of the water extract …

Hepatoprotective Potential of Some Local Medicinal Plants ...

The bark extract is being used for milk coagulation and also in lime juice for the formulation of traditional gargle "ogun efu" . In the present study, B. ferruguinea, V. amygdalina, T. procumbens, O. gratissimum, and L. inermis leaf extracts demonstrated hepatoprotective potentials in a rat model of 2-AAF-induced hepatotoxicity. The ...

Internet Scientific Publications

It was found out to be 12.5mg/ml for ethanolic extract of V. amygdalina for E. coli, Staph. aureus, B. cereus and 15mg/ml for Shigella dysenteriae and Salmonella typhimurium. The ethanolic extract of O. gratissimum was found out to have the MIC of 12.5mg/ml for all the test isolates. Table 4 showed the results of combining equal volumes and ...

Antibacterial Effect of Vernonia Amygdalina and Ocimum ...

extract of V. amygdalina due to the fact that O ... Aqueous and ethanol extracts of O. gratissimum and P. guineense leaves were screened for antibacterial activity against Escherichia coli and ...

Faculty of Pharmaceutical Sciences

myelosupression as observed with V. amygdalina. O. gratissimum did not show significant protection of the urothelium and myeloid system. The protective effects of V. amygdalina was further evident through decreased histopathological alteration of the urinary bladder, kidney and liver tissues unlike the CP and O. gratissimum treated groups. The ...

BENEFITS OF BITTER LEAVES (VERNONIA AMYGDALINA)

BENEFITS OF BITTER LEAVES (VERNONIA AMYGDALINA) 1. Diabetes Control and Treatment Vernonia amygdalina contains biologically-active compounds known as coumarins, flavonoids, anthraquinone, phenolic acids, saponins, sesquiterpenes, xanthones, terpenes, steroids, lignans and …

Vernonia amygdalina: A folkloric herb with anthelminthic ...

Vernonia amygdalina Del (Asteraceae) is a small shrub with dark green leaves and rough barks growing predominantly in tropical Africa but has been domesticated in many parts of West Africa (Igile et al., 1994).It is a perennial plant with height between 1 m and 6 m (Nwosu et al., 2013).V. amygdalina Del is soft wooded and is a multipurpose and rapid regenerating shrub.

Antifungal activity of ethanolic extracts of Ocimum ...

Results showed that among the fungal positive cultures, dermatophytes (5) and non-dermatophytes (55) were observed. These isolates except Penicillium spp. showed activity with ethanolic leaf extracts of O. gratissimum (128 μg/ml) and V. amygdalina (128 μg/ml

EFFECTS OF Vernonia amygdalina AND Ocimum gratissimum ...

Aim: Assessment of the effects of Vernonia amygdalina and Ocimum gratissimum aqueous leaves extract on blood glucose level and biochemical parameters in alloxan induced diabetic Wistar rats. Experimental Design: Forty male Wistar rats of either

Crusher Dust As Fine Aggregate For Concreteray mond mill for gypsum in chinaKumar Silca Sand Crusher Bharatpurhow much is machine to grind limestone and clay and sandmolinos industriales carateristicas230 ton per day methanol plant for saleGrinder Mill Grinder Sample Size From 0 To 5 Kgultra fine grinding millsRaymond Calcium Processing Machineused rock crusher sale canadascrew conveyors technologiesGyratory Crusher Pricecrusherbentonita grinding millszimbabwe ministry of mines contactShenyang cone crusherDouble Layer Mixing Machine Pricegrinding mill vs vertical roller millinspection conveyor belt specifications technicalcrusher spares companies in cape towntypes of sand moulding processescrusher talc micawash plant diamonds africamesin cylinder boring and honingM Missi N Crusher Zxqhow to select stone crushing plant