Publications

Publications

1. Oloyede G. K., Oke, M.J., Raji, Y. and Olugbade, A.T. (2010). Antioxidant and Anticonvulsant Alkaloids in Crinum ornatum Bulb Extract. World Journal of Chemistry 5 (1): 26-31.

2. Oloyede G. K. and Farombi, O. E. (2010). Antioxidant Properties of Crinum ornatum Bulb Extract. World Journal of Chemistry 5 (1): 32-36.

3. Oloyede G. K., Oladosu, I.A. and Shodia, A.F. (2010). Chemical Composition and Cytotoxicity of the essential oils of Crinum ornatum (Ait) Bury. African journal of Pure and Applied Chemistry. 4 (3): 35-37.

4. O.O. Aiyelaagbe, Oladosu, I.A., Olaoluwa, O.O., Aboaba, S.A., Oloyede G. K. and Onah, D.U. (2010). Chemical Composition and Cytotoxicity of the essential oil of Nigerian Momordica charantia (Hook). International Journal of Essential Oil Therapeutics 4: 26-28.

  1. Oloyede G. K., Onocha, P.A., Soyinka, J. Oguntokun, O.and Thonda, E. (2010). Phytochemical Screening, Antimicrobial and Antioxidant activities of four Nigerian Medicinal Plants. Annals of Biological Research 1(2): 114-120.
  2. Oloyede G. K., Oladosu, I.A., Shodia, A.F. and Oloyade, O.O. (2010). Cytotoxic Effects of Tabebuia rosea oils (Leaf and Stem bark). Archives of Applied Science Research 2 (3): 127-130.
  3. Oloyede G. K., Oladosu, I.A. Oloyade, O.O. (2010). Chemical composition and cytotoxic effect of Largerstroemia speciosa fruits essential oils. International Journal of Biological and Chemical Sciences 4 (5): 1851-1854.

8. Onocha, P.A., Oloyede G. K. and Bamkole, O. A. (2010). Volatile Oil Composition, Cytotoxicity and free radical scavenging of leaves and twigs of the Chenille plant (Acalypha hispida). International Journal of Essential Oil Therapeutics 4: 86-89.

9. Oloyede G. K. and Onocha, P.A. (2010). Oxygenated chemical constituents, brine shrimp toxicity and free radical scavenging activity of leaf essential oils of Alchornea cordifolia (Schumach. & Thonn.) Mull. Arg. International Journal of Essential Oil Therapeutics 4: 104-107.

10. Oloyede, G. K. (2010). Chemical composition, toxicity, antimicrobial and antioxidant activities of the essential oil of Peperomia pellucida (Piperaceae) from Nigeria. International Journal of Essential Oil Therapeutics 4: 143-148.

  1. Onocha, P.A. Oloyede G. K. and Afolabi, O. Q. (2011). Phytochemical Investigation, cytotoxicity and free radical scavenging activities of non-polar fractions of Acalypha hispida (leaves and twigs). Experimental and Clinical Sciences (EXCLI) Journal 10: 1-8.
  2. Onocha, P.A. OloyedeG. K. and Bamkole, O. A. (2011). UV-Visible Investigation of Antioxidant and Toxicity Activities of Methanolic Fractions of Acalypha hispida (Burn .f) Leaves. European Journal of Scientific Research 49 (3): 322-331.

13. Oloyede G. K., Onocha, P.A. and Abimbade, S. F. (2011). Chemical Composition, Toxicity, Antimicrobial and Antioxidant activity of Leaf and Stem Essential Oils of Dieffenbachia picta (Araceae). European Journal of Scientific Research 49 (4): 567-580.

  1. Onocha, P.A., OloyedeG. K. and Afolabi, O. Q. (2011). Cytotoxicity and free radical scavenging activities of hexane fractions of Nigeria specie of African pear (Dacryodes edulis). International Journal of Biological Chemistry 5 (2): 143-149.

15. Oloyede G. K. and Raji, Y. (2011). Preliminary Anticonvulsant Screening of Crinum ornatum Bulb Extract. African Journal of Basic and Applied Sciences 3 (5): 235-238.

16. Oloyede G. K. and Olatinwo, M. B. (2011). In vitro antioxidant activity of extracts from the leaves of Hura crepitans (Euphorbiaceae) - a comparison of two assay methodsCell Membranes and Free Radical Research Journal 3 (1): 133- 138.

17. Oloyede G. K., Onocha, P.A. and Oke, J. M. (2011). Mannich Synthesis of 2- (Thiazol-4-yl)-1H-benzimidazole-2-methylene Piperazinyl (2,5 -Diamino-1,3,4- thiadiazolyl) Oxamide and Evaluation of the Filaricidal Activity. American-Eurasian Journal of Scientific Research 6 (2): 116-122.

  1. Onocha, P.A. and OloyedeG. K. (2011). UV – Visible analysis of Free radical scavenging activities of Dacryodes edulis G. Don Lam (Burseraceae): A comparison of three assay methods. Advances in Environmental Biology 5 (9): 2913- 2918.
  2. Onocha, P.A. and Oloyede G. K. (2011). Chemical composition and Free radical scavenging activity of Leave essential oils of Acalypha torta. Advances in Enviromental Biology 5 (9): 2626-2630.
  3. Fasola, T. R., Oloyede G. K. and Aponjolosun, B. S. (2011). Chemical composition, toxicity and antioxidant activities of essential oils of stem bark of Nigerian species of Guava (Psidium guajava linn.) Experimental and Clinical Sciences (EXCLI) Journal 10: 34-43.
  4. Onocha, P.A., Oloyede G. K. and Olasunkanmi, G. S. (2011). Phytochemical Investigation of methanolic fractions of Acalypha ornata (Hochst) leaves for antioxidant and toxicity activities. Journal of Chemical and Pharmaceutical Research 3 (1): 457-466.
  5. Onocha, P.A., OloyedeG. K. and Afolabi, O. Q. (2011). Chemical composition, cytotoxicity and antioxidant activity of Essential oils of Acalypha hispida flowers. International Journal of Pharmacology 7 (1): 144-148.

23. Oloyede G. K., Onocha, P.A., Adaramoye, O. A. and Thonda, E. S. (2011). Hepatoprotective activity and flavonoids of Alchornea laxiflora Leaves Extract Research Journal of Phytochemistry 5 (4): 190-200.

  1. Onocha, P. A., Oloyede G. K. and Olasunkanmi, G. S. (2011). Chemical Composition, Brine shrimp toxicity and Free radical Scavenging activity of Leaf essential oil of Acalypha ornata (Hochst). Advances in Environmental Biology 5 (1): 188-193.
  2. Onocha, P. A., Oloyede G. K., Dosumu, O. O. and Ali, M. S. (2011). Antileishmaniasis and Phytotoxicity of three Nigerian Acalypha species. Archives of Applied Science Research, 3 (6): 1-5
  3. Oloyede G. K., Onocha, P. A. and Olaniran, B. B. (2011). Phytochemical, toxicity, antimicrobial and antioxidant screening of solvent extracts from Peperomia pellucida from Nigeria. Advances in Enviromental Biology 5 (12): 3700-3709.
  4. Sonibare, M.A., Oloyede G. K. and Adaramola, T. F. (2011). Antioxidant and Cytotoxicity evaluations of two Species of Blighia providing clues to Species Diversity. Electronic Journal of Enviroment, Agricultural and Food Chemistry 10 (10): 2960-2971.
  5. Onocha, P. A., OloyedeG. K. and Owoye, F. F. (2011). Phytochemical, Cytotoxicity and Free radical scavenging activities of Acalypha torta Leaf extracts (Euphorbiaceae). Archives of Applied Science Research, 3(6): 413-422.
  6. Oloyede G. K. (2011). Toxicity, antimicrobial and antioxidant activities of methyl salicylate dominated essential oils of Laportea aestuans (Gaud). Arabian Journal of Chemistry (In print).

30. Oloyede G. K., Onocha, P. A. and Abimbade, S. F. (2012): Phytochemical, toxicity, antimicrobial and antioxidant screening of extracts obtained from Dieffenbachia picta (Araceae) Leaves and Stem. Journal of Science Research 11(1): 31- 44.

  1. Oloyede G. K. (2012). Antioxidant activities of Methyl ricinoleate and Ricinoleic acid dominated Ricinus communis seeds extract using Lipid peroxidation and Free radical scavenging methods. Research Journal of Medicinal Plant 6 (7): 511-520.
  2. Raji, Y. and Oloyede, G. K. (2012). Antiulcerogenic Effects and Possible Mechanism of Action of Quassia Amara (L. Simaroubaceae) Extract and Its Bioactive Principles in Rats Africa Journal of Traditional, Complementary and Alternative Medicines. 9(1): 112-119.
  3. Adaramoye, O.A. and Oloyede, G. K. (2012). Effect of Moderate Ethanol Administration on Biochemical Indices in Streptozotocin-diabeticWistar RatsWest Indian Med J Vol 61 (1): 3-961 (1): 3-9.
  4. Fasola, T. R., Oloyede, G. K. and Bello, S. I. (2012).Phytochemical Investigation of Guava (Psidium guajava linn.) stem bark for haematological indices in albino Swiss Rats Electronic Journal of Environment, Agricultural and Food Chemistry 11 (4): 315-327.

35. Ajila, J.M. and Oloyede, G. K. (2012). Vernonia amygdalina leaf extracts: A source of non - cytotoxic antioxidant agents. Electronic Journal of Environment, Agricultural and Food Chemistry 11 (4): 339-350.

  1. Oloyede, G. K. and Ogunlade, A. O.(2013). Phytochemical screening, antioxidant, antimicrobial and toxicity activities of polar and non- polar extracts of Albizia zygia (DC) stem-bark. Annual Review and Research in Biology 3(4): 1020-1031.
  2. Oloyede, G. K. and Oyelola, M. S. (2013). Chrysen-2-ol derivative from West Indian Wood Nettle Laportea aestuans (L.) Chew inhibits oxidation and microbial growth in vitro Experimental and Clinical Sciences (EXCLI) Journal 12: 894-906.
  3. Oloyede, G. K., Adaramoye, O. A. and Oguntokun, O. J. (2013).Phytochemical and Hepatotoxicity studies on Adansonia digitata Leaves Extract. Journal of Experimental and Applied Aninal Sciences (JEAAS) 1: 25-34.
  4. Oloyede, G. K. and Ayanbadejo, O.E. (2014). Phytochemical, toxicity, antimicrobial and antioxidant screening of extracts obtained from Larpotea aestuans (Gaud). Journal of Medical Science (Science Alert) 14(2): 51-59.

40. Obembe, O. O., Oloyede, G. K. and Raji, Y. (2014). Cytotoxicity and Acute Oral Toxicity Study on Quassin and Fractions of Quassia amara Extract. International Journal of Sciences: Basic and Applied Research (IJSBAR) 13 (1): 139-144.

  1. Oloyede, G. K., Fisayo-Bambi. E. and Nwachukwu, T. E. (2014). Spectroscopic properties and antimicrobial activity of synthesized Mannich bases: 1-Phenylaminomethyl-naphthalen-2-ol and (2-{[2 – hydroxy ethyl) amino] methyl}phenyl) phenyl peroxyanhydride. American J. of Drug Discovery and Development (Science Alert) 4(2): 113-120.
  2. Oloyede, G. K. and Omisakin, O. O. (2014). Synthesis, ionization constant, toxicity, antimicrobial and antioxidant screening of 1-Phenyl-3-(phenylamino) propan-1-one and Phenyl (2-[phenyl amino) methyl] phenyl) peroxyanhydride Mannich bases The International Institute for Science, Technology and Education. (IISTE) Chemistry and Materials Research Journal 6 (2): 78-91.
  3. Oloyede, G. K., Abimbade S.F. and Nwabueze C. C. (2014).Antioxidant and toxicity screening of extracts obtained from Cyperus esculentus Academia Arena. 6(1): 77-83.
  4. Oloyede, G. K., Willie, I. E. and Adeeko, O. O. (2014).Synthesis of Mannich bases: 2-(3-Phenylaminopropionyloxy)-benzoic acid and 3-Phenylamino-1-(2, 4, 6-trimethoxy-phenyl)-propan-1-one, their toxicity, ionization constant, antimicrobial and antioxidant activities. Food Chemistry Journal (Elsevier) 165: 515-521.
  5. Oloyede, G. K. and Olatinwo, M. B. (2014). Phytochemical investigation, toxicity and antimicrobial screening of essential oil and extracts from leaves and stem bark of Hura crepitans (Euphorbiaceae) Academia Arena 6(5):7-15.
  6. Oloyede, G. K. and Abimbade S. F. (2014). In vitro Antioxidant assay of Cocoa (Theobroma cacao) oil and cake. Assumption University Journal of Technology 17 (3): 101-108.
  7. Oloyede, G. K. and Ogunlade, O. A. (2015).Free radical scavenging and Toxicity of Linalool and Thymol dominated essential oils of Albizia zygia Leaves and Stem-bark Research Journal of Medicine and Medical Sciences, 10(2): 33-40.
  8. Oloyede, G. K. andEgbewole, I. S. (2014). Chemical constituents and antimicrobial activity of essential oil of Combretum hispidum leaves Assumption University Journal of Technology, 18 (2): 69-74.
  9. Oloyede, G. K. and Ogunlade O. A. (2015).Free radical scavenging and Toxicity of Linalool and Thymol dominated essential oils of Albizia zygia Leaves and Stem-bark Research Journal of Medicine and Medical Sciences, 10(2): 33-40.
  10. Oloyede, G. K., AdaramoyeO. A. and Olatinwo, M. B. (2015). Chemical constituents of Sandbox Tree (Hura crepitans Linn.) and anti-hepatotoxic activity of the leaves and stem bark extracts West Indian med J. (In Print)
  11. Oloyede, G. K., Onocha, P. A. and Olisa D. I. (2015). Synthesis, microbial growth and oxidation inhibitory properties of three Mannich bases. Chemistry and Materials Research 7 (8): 63-69.
  12. Onocha P. A., Oloyede, G. K. and Odeja O. O. (2015). Hydroxyl radical scavenging, antimicrobial and toxicity screening of Sterculiar tragacanthaLindl (Malvaceae) International Journal of Environmental Engineering– IJEE 2 (2): 20-26.

53. Onocha P. A., Oloyede, G. K. and Johnny, E. U. (2016). Free radical scavenging activity and toxicity of Node weed (Synedrella nodiflora) extracts. Chemistry Journal 6(1): 93-97

  1. Onocha P. A., Oloyede G.K., Abegunde M. L., and Oluwafemi A. K.(2016): Antioxidant, toxicity and phytochemical screening of extracts obtained from Mariscus alterifolious Vahl Journal of Natural Sciences Research (IISTE) 6 (5): 1-7
  2. Oloyede G.K., Udeh U. E. and Puusu M. E. (2016). Free Radical Scavenging Activity of Sesquiterpene indole and Caryophyllene dominated Leaf and Stem essential oils of Secamone afzelii (Schult) K. Schum and Pergularia daemia (Forsk) Chiov (Asclepiadaceae) J of Essential Oil Research (Under Review)
  3. Oloyede G. K.and Ofole N.M. (2016).Media usage, Religiosity and Gender as Determinant of Performance in Chemistry Subject Journal of Education and Practice 7(7): 47-56.