Items where Author is "Jayaprakasha, G. K."

Jayaprakasha, G. K. and Jagan Mohan Rao, L. (2011) Chemistry, Biogenesis, and Biological Activities of Cinnamomum zeylanicum. Critical Reviews in Food Science and Nutrition, , 5. pp. 547-562.

Negi, P. S. and Jayaprakasha, G. K. and Jena, B. S. (2010) Evaluation of Antioxidant and Antimutagenic Activities of the Extracts from the Fruit Rinds of Garcinia Cowa. International Journal of Food Properties, 13 (6). pp. 1256-1265.

Negi, P. S. and Jayaprakasha, G. K. and Jena, B. S. (2008) Antibacterial activity of the extracts from the fruit rinds of Garcinia cowa and Garcίnìa pedunculata against food borne pathogens and spoilage bacteria. LWT - Food Science and Technology, 41. pp. 1857-1861.

Ramakrishna, B. V. and Jayaprakasha, G. K. and Jena, B. S. and Singh, R. P. (2008) Antioxidant activitiesof roselle (Hibiscus sabdariffa) calyces and fruit extracts. Journal of Food Science and Technology, 45 (3). pp. 223-227.

Seema, M.K. and Jayaprakasha, G. K. and Singh, R. P. (2008) Antioxidant activity of custard apple (Annona squamosa) peel and seed extracts. Journal of Food Science and Technology, 45 (4). pp. 349-352.

Negi, P. S. and Jayaprakasha, G. K. and Jagan Mohan Rao, L. (2007) Antibacterial activity of Cinnamomum zeylanicum fruit extracts. Sciences Des Aliments, 27. pp. 245-250.

Jayaprakasha, G. K. and Negi, P. S. and Jena, B. S. and Mohan Rao, L. J. (2007) Antioxidant and antimutagenic activities of Cinnamomum zeylanicum fruit extracts. Journal of Food Composition and Analysis, 20 (3-4). pp. 330-336.

Jayaprakasha, G. K. and Jaganmohan Rao, L. and Sakariah, K. K. (2006) Antioxidant activities of curcumin, demethoxycurcumin and bisdemethoxycurcumin. Food Chemistry, 98 (4). pp. 720-724. ISSN 0308-8146

Jayaprakasha, G. K. and Negi, P. S. and Jena, B. S. (2006) Antioxidative and antimutagenic activities of the extracts from the rinds of Garcinia pedunculata. Innovative Food Science and Emerging Technologies, 7 (3). pp. 246-250.

Jayaprakasha, G. K. and Ohnishi Kameyama, Mayumi and Ono, Hiroshi and Yoshida, Mitsuru and Jaganmohan Rao, L. (2006) Phenolic constituents in the fruits of Cinnamomum zeylanicum and their antioxidant activity. Journal of Agricultural and Food Chemistry, 54 (5). pp. 1672-9. ISSN 0021-8561

Joseph, G. S. and Jayaprakasha, G. K. and Selvi, A. T. and Jena, B. S. and Sakariah, K. K. (2005) Antiaflatoxigenic and antioxidant activities of Garcinia extracts. International Journal of Food Microbiology, 101 (2). pp. 153-60. ISSN 0168-1605

Abdille, Md.H. and Singh, R. P. and Jayaprakasha, G. K. and Jena, B. S. (2005) Antioxidant activity of the extracts from Dillenia indica fruits. Food Chemistry, 90. pp. 891-896. ISSN 0308-8146

Jayaprakasha, G. K. and Jagan, L. and Mohan, Rao and Sakariah, K. K. (2005) Chemistry and biological activities of C. longa. Trends in Food Science and Technology, 16. pp. 533-548.

Joseph, G. S. and Jayaprakasha, G. K. and Selvi, A. T. and Jena, B. S. (2004) Antiaflatoxigenic and antioxidant activities of Garcinia extracts. International Journal of Food Microbiology, 101 (2). pp. 153-160.

Jayaprakasha, G. K. and Jagan Mohan Rao, L. and Sakariah, K. K. (2004) Antioxidant activities of flavidin in different in vitro model systems. Bioorganic and Medicinal Chemistry, 12 (19). pp. 5141-5146. ISSN 0968-0896

Jayaprakasha, G. K. and Jagan Mohan Rao, L. and Sakariah, K. K. (2004) Antioxidant activities of flavidin in different in vitro model systems. Bioorganic and Medicinal Chemistry, 12. pp. 5141-5146.

Negi, P. S. and Jayaprakasha, G. K. (2004) Control of Foodborne Pathogenic and Spoilage Bacteria by Garcinol and Garcinia indica extracts, and their Antioxidant Activity. Journal of Food Science, 69 (3). FMS61-FMS65.

Negi, P. S. and Jayaprakasha, G. K. (2004) Control of foodborne pathagenic and spoilage bacteria by garcinol and garcinia indica extracts, and their antioxidant activity. Journal of Food Science, 69 (3). FMS61-FMS65.

Jayaprakasha, G. K. (2003) Chemical And Bioactive Studies On Byproducts From Spice Processing. Doctoral thesis, University of Mysore.

Negi, P. S. and Anandharamakrishnan, C. and Jayaprakasha, G. K. (2003) Antibacterial activity of Aristolochia bracteata root extracts. Journal of Medicinal Food, 6 (4). pp. 401-403. ISSN 1096-620X

Negi, P. S. and Jayaprakasha, G. K. (2003) Antioxidant and antibacterial activities of Punica granatum peel extracts. Journal of Food Science, 68 (4). pp. 1473-1477.

Negi, P. S. and Jayaprakasha, G. K. and Jena, B. S. (2003) Antioxidant and antimutagenic activities of pomegranate peel extracts. Food Chemistry, 80. pp. 393-397. ISSN 0308-8146

Jayaprakasha, G. K. and Jena, B. S. and Sakariah, K. K. (2003) Improved liquid chromatographic method for determination of organic acids in leaves, pulp, fruits, and rinds of Garcinia. Journal of AOAC International, 86 (5). pp. 1063-8. ISSN 1060-3271

Tamil Selvi, A. and Joseph, G. S. and Jayaprakasha, G. K. (2003) Inhibition of growth and aflatoxin production in Aspergillus flavus by Garcinia indica extract and its antioxidant activity. Food Microbiology, 20. pp. 455-460.

Jayaprakasha, G. K. and Jagan Mohan Rao, L. and Sakariah, K. K. (2003) Volatile Constituents from Cinnamomum zeylanicum Fruit Stalks and Their Antioxidant Activities. Journal of Agricultural and Food Chemistry, 51 (15). pp. 4344-4348.

Jayaprakasha, G. K. and Selvi, Tamil and Sakariah, K. K. (2002) Antibacterial and antioxidant activities of grape (Vitis vinifera) seed extracts. Food Research International, 36. pp. 117-122.

Chidambara Murthy, K. N. and Ravendra, P. Singh and Jayaprakasha, G. K. (2002) Antioxidant Activities of Grape (Vitis vinifera) Pomace Extracts. Journal of Agricultural and Food Chemistry, 50 (21). pp. 5909-5914.

Jayaprakasha, G. K. and Jaganmohan Rao, L. and Sakariah, K. K. (2002) Chemical composition of volatile oil from Cinnamomum zeylanicum buds. Zeitschrift für Naturforschung. C, Journal of biosciences, 57 (11-12). pp. 990-3. ISSN 0341-0382

Jena, B. S. and Jayaprakasha, G. K. and Singh, R. P. and Sakariah, K. K. (2002) Chemistry and Biochemistry of (-)-Hydroxycitric Acid from Garcinia. Journal of Agricultural and Food Chemistry, 50. pp. 10-22.

Jayaprakasha, G. K. and Sakariah, K. K. (2002) Determination of organic acids in leaves and rinds of Garcinia indica (Desr.) by LC. Journal of Pharmaceutical and Biomedical Analysis, 28. pp. 379-384.

Jayaprakasha, G. K. and Jena, B. S. and Negi, P. S. and Sakariah, K. K. (2002) Evaluation of antioxidant activities and antimutagenicity of turmeric oil: a byproduct from curcumin production. Zeitschrift für Naturforschung, 57C. pp. 828-835. ISSN 0341-0382

Jayaprakasha, G. K. and Jaganmohan Rao, L. and Sakariah, K. K. (2002) Improved HPLC Method for the Determination of Curcumin, Demethoxycurcumin, and Bisdemethoxycurcumin. Journal of Agricultural and Food Chemistry, 50. pp. 3668-3672.

Jena, B. S. and Jayaprakasha, G. K. and Sakariah, K. K. (2002) Organic acids from leaves, fruits, and rinds of Garcinia cowa. Journal of agricultural and food chemistry, 50 (12). pp. 3431-3434. ISSN 0021-8561

Chidambara Murthy, K. N. and Jayaprakasha, G. K. and Ravendra, P. Singh (2002) Studies on Antioxidant Activity of Pomegranate (Punica granatum) Peel Extract Using in Vivo Models. Journal of Agricultural and Food Chemistry, 50 (17). pp. 4791-4795.

Singh, R. P. and Chidambara Murthy, K. N. and Jayaprakasha, G. K. (2002) Studies on the Antioxidant Activity of Pomegranate (Punica granatum) Peel and Seed Extracts Using in Vitro Models. Journal of Agricultural and Food Chemistry, 50 (1). pp. 81-86.

Negi, P. S. and Jayaprakasha, G. K. (2001) Antibacterial activity of grapefruit ( Citrus paradisi) peel extracts. European Food Research and Technology, 213. pp. 484-487.

Jayaprakasha, G. K. and Singh, R. P. and Sakariah, K. K. (2001) Antioxidant activity of grape seed (Vitis vinifera) extracts on peroxidation models in vitro. Food Chemistry, 73 (3). 285-290, 26 ref..

Jayaprakasha, G. K. and Negi, P. S. and Anandharamakrishnan, C. and Sakariah, K. K. (2001) Chemical composition of turmeric oil--a byproduct from turmeric oleoresin industry and its inhibitory activity against different fungi. Zeitschrift für Naturforschung. C, Journal of biosciences, 56 (1-2). pp. 40-4. ISSN 0341-0382

Jayaprakasha, G. K. and Negi, P. S. and Sikder, S. and Jaganmohan Rao, L. and Sakariah, K. K. (2000) Antibacterial activity of Citrus reticulata peel extracts. Zeitschrift für Naturforschung. C, Journal of biosciences, 55 (11-12). pp. 1030-4. ISSN 0341-0382

Jayaprakasha, G. K. and Jagan Mohan Rao, L. and Sakariah, K. K. (2000) Chemical composition of the flower oil of Cinnamomum zeylanicum blume. Journal of agricultural and food chemistry, 48 (9). pp. 4294-5. ISSN 0021-8561

Jayaprakasha, G. K. and Sakariah, K. K. (2000) Determination of (-) hydroxycitric acid in commercial samples of Garcinia cambogia extract by liquid chromatography with ultraviolet detection. Journal of Liquid Chromatography & Related Technologies, 23 (6). 915-923, 13 ref..

Jayaprakasha, G. K. and Jaganmohan Rao, L. (2000) Phenolic constituents from the lichen Parmotrema stuppeum (Nyl.) Hale and their antioxidant activity. Zeitschrift für Naturforschung. C, Journal of biosciences, 55 (11-12). pp. 1018-22. ISSN 0341-0382 (Submitted)

Negi, P. S. and Jayaprakasha, G. K. and Jagan Mohan Rao, L. and Sakariah, K. K. (1999) Antibacterial activity of turmeric oil: a byproduct from curcumin manufacture. Journal of Agricultural and Food Chemistry, 47 (10). pp. 4297-300. ISSN 0021-8561

Jayaprakasha, G. K. and Sakariah, K. K. (1998) Determination of organic acids in Garcinia cambogia (Desr.) by high-performance liquid chromatography. Journal of Chromatography A, 806 (2). 337-339, 8 ref..

Jayaprakasha, G. K. and Jaganmohan Rao, L. and Singh, R. P. and Sakariah, K. K. (1998) Improved Chromatographic Method for the Purification of Phenolic Constituents of the Lichen Parmotrema tinctorum (Nyl.) Hale. Journal of Chromatographic Science, 36. pp. 8-10. ISSN 0021-9665

Jayaprakasha, G. K. and Jaganmohan Rao, L. and Sakariah, K. K. (1997) Chemical composition of the volatile oil from the fruits of Cinnamomum zeylanicum Blume. Flavour and Fragrance Journal, 12 (5). 331-333, 8 ref..

Jayaprakasha, G. K. and Singh, R. P. and Pereira, J. and Sakariah, K. K. (1997) Limonoids from Citrus Reticulata and their Moult Inhibiting Activity in Mosquito Culex Quinquefascia Tus Larvae. Phytochemistry, 44 (5). pp. 843-846.

Jayaprakasha, G. K. and Singh, R. P. and Pereira, J. and Sakariah, K. K. (1997) Limonoids from Citrus reticulata and their moult inhibiting activity in mosquito Culex quinquefasciatus larvae. Phytochemistry, 44 (5). pp. 843-6. ISSN 0031-9422