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O. I. Malachi

Publications (4)

Phytochemical Screening and Antimicrobial Activity of Leaf Extract of Jatropha curcas

M. O. Oyama, O. I. Malachi & A. A. Oladejo · Journal of Advances in Medical and Pharmaceutical Sciences · 2016

The study investigated the antibacterial activity of Jatropha curcas using aqueous, methanol and ethanolic extracts that were obtained from the leaf against growth inhibition of Escherichia coli, Staphylococcus aureus, Proteus spp, Klebsiella pneumonia and Pseudomonas aeruginosa....

Open access Research Article 10.9734/JAMPS/2016/24146

Comparative Study of Phytosterols and Vitamins A and E Composition of Vegetable Oil Brands Consumed in Nigeria

O. B. Ajayi & O. I. Malachi · International Journal of Biochemistry Research & Review · 2016

Since the techniques employed in refining can alter the chemical composition of edible oils, the phytosterol and vitamins A and E composition of branded vegetable oils sold in Nigeria were determined. The result showed that sitosterol, campesterol, stigmasterol and 5-Avenasterol...

Open access Research Article 10.9734/IJBCRR/2016/22920

Comparative Study of the Fatty Acid Profiles of Vegetable Oil Brands Consumed in Nigeria

O. B. Ajayi & O. I. Malachi · Journal of Advances in Biology & Biotechnology · 2015

Aims: Since techniques employed in refining can reduce the fatty acid nutritional value of edible oil, the fatty acid profile of most widely consumed oil brands in Nigeria were comparatively analyzed. Study Design: The fatty acid profile of oil samples were analyzed using gas chr...

Open access Research Article 10.9734/JABB/2015/15703

Comparative Proximate, Minerals and Antinutrient Analysis of Selected Nigerian Leafy Vegetables

O. B. Ajayi, T. J. Bamidele, O. I. Malachi & A. A. Oladejo · Journal of Applied Life Sciences International · 2018

Aims: To evaluate the contributions of Nigerian leafy vegetables to nutrition and health. Methodology: Eight leafy vegetables were comparatively analyzed for proximate, mineral and antinutrient compositions. Results: The proximate composition showed that the vegetables are good s...

Open access Research Article 10.9734/JALSI/2018/26666