Dr. Om  Prakash

Dr. Om Prakash

Professor
G. B. Pant University of Agriculture and Technology, India


Highest Degree
Ph.D. in Chemistry from G. B. Pant University of Agriculture and Technology, India

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Area of Interest:

Chemistry
100%
Chemical Biology
62%
Analysis of Chemicals
90%
Chemical Compounds
75%
Analytical Chemistry
55%

Selected Publications

  1. Ramnath, S.S., P.J. Prakash, A. Singh and O. Prakash, 2019. Effect of ohmic heating and lye-salt concentrations on quality characteristics of tomato puree. Int. Res. J. Pure Applied Chem., 17: 1-10.
  2. Punetha, H., U. Pant and O. Prakash, 2019. Fatty acid and mineral composition of some agro-morphologically distinct quality germplasm of Indian mustard (Brassica juncea L.). Applied Biol. Res., 21: 20-27.
  3. Kumar, R., R. Kumar, O. Prakash, R.M. Srivastava and A.K. Pant, 2019. GC-MS analysis of the hexane extract of Limnophila indica (L.) Druce, its total phenolics, in-vitro antioxidant, anti-inflammatory and antifeeding activity against Spilosoma oblique. J. Entomol. Zool. Stud., 7: 970-975.
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  4. Kumar, R., R. Kumar, O. Prakash, R.M. Srivastava and A.K. Pant, 2019. Chemical composition, in vitro antioxidant, anti-inflammatory and antifeedant properties in the essential oil of Asian marsh weed Limnophila indica L. (Druce). J. Pharmacogn. Phytochem., 8: 1689-1694.
  5. Kumar, R., R. Kumar, B. Anjum, O. Prakash and A. Joshi et al., 2019. Phytochemical analysis, in-vitro antioxidant, anti-inflammatory and insect antifeeding activity of methanolic extract of Limnophila indica (L.) Druce. Int. J. Chem. Stud., 7: 1691-1696.
  6. Premram, A.S., A. Parki, P. Chaubey, O. Prakash, R. Kumar, H. Punetha and A.K. Pant, 2018. Phytochemical diversity among parts of Zingiber roseum Rosc. extracts with their antioxidant and antifungal activity. J. Biol. Active Prod. Nat., 8: 255-264.
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  7. Kumar, R., Chandini, R. Kumar and O. Prakash, 2018. Retrospects on Synthetic Pesticides use in Agriculture. AkiNiK Publications, Delhi, ISBN: 978-96-88112-88-8, pp: 97-117.
  8. Joshi, A., O. Prakash, A.K. Pant, R. Kumar and M.S. Negi, 2018. Chemical analysis and antioxidant activity of essential oils of two morphotypes of Lippia alba (Mill.) NE Br. ex Britton & P. Wilson (Verbenaceae). J. Essential Oil Bearing Plants, 21: 687-700.
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  9. Dhanik, H., H. Punetha, O. Prakash and G.C. Joshi, 2018. Biochemical characterization of blended mustard oils and their physico-chemical attributes for nutritional enrichment. J. Oilseed Brassica, 9: 77-83.
  10. Dhami, A., D. Palariya, A. Singh, R. Kumar, O. Prakash, R. Kumar and A.K. Pant, 2018. Chemical composition, antioxidant, in vitro anti-inflammatory and antibacterial activity of seeds essential oil of Zanthoxylum armatum DC. collected from two different altitudes of Kumaun region, Uttarakhand. Int. J. Chem. Stud., 6: 363-370.
  11. Chaubey, P., A. Parki, O. Prakash, R. Kumar, S. Tripathi and A.K. Pant, 2018. Elemental profiling of Acorus calamus Linn from different altitudes of Uttarakhand. Res. Environ. Life Sci., 11: 139-143.
  12. Chaubey, P., A. Parki, O. Prakash, R. Kumar and A.K. Pant, 2018. Comparative study of chemical composition and antioxidant activity of essential oil extracted from Acorus calamus L. Leaves. J. Herbal Drugs, 8: 203-211.
  13. Tamta, A., O. Prakash, H. Punetha and A.K. Pant, 2017. Phytochemical profiling and antifungal activity of essential oil and rhizome extracts of Curcuma amada Roxb. Org. Med. Chem. Int. J., Vol. 4. 10.19080/OMCIJ.2017.04.555627.
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  14. Singh, P., R. Kumar, O. Prakash, M. Kumar, A.K. Pant, V.A. Isidorov and L. Szczepaniak, 2017. Reinvestigation of chemical composition, pharmacological, antibacterial and fungicidal activity of essential oil from Mentha longifolia (L.) Huds. Res. J. Phytochem., 11: 129-141.
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  15. Sethi, S., O. Prakash, A.K. Pant and M. Kumar, 2017. Phytochemical analysis and pharmacological activities of methanolic extract and essential oil from rhizomes of Alpinia malaccensis (Burm. f.) Roscoe. J. Essential Oil Bearing Plants, 20: 1018-1029.
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  16. Sethi, S., O. Prakash and A.K. Pant, 2017. Comparative efficacy and potency of various extracts of rhizomes and leaves of Alpinia allughas. Asian J. Chem., 29: 341-345.
  17. Punetha, H., H. Sagar, S. Panwar, U. Pant and O. Prakash, 2017. Study on phytochemicals and antioxidative capacity of selected genotypes of Brassica juncea. Res. Environ. Life Sci., 10: 373-377.
  18. Parki, A., P. Chaubey, O. Prakash, R. Kumar and A.K. Pant, 2017. Seasonal variation in essential oil compositions and antioxidant properties of Acorus calamus L. Accessions. Medicines, Vol. 4. 10.3390/medicines4040081.
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  19. Papola, P., H. Punetha and O. Prakash, 2017. Antioxidative potential of defatted meal from exotic collections of Indian mustard (Brassica juncea). Electron. J. Plant Breed., 8: 437-443.
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  20. Kumar, R., O. Prakash, A.K. Pant, M. Kumar, V.A. Isidorov and L. Szczepaniak, 2017. Chemical composition and anti-inflamatory, anti-nociceptive and antipyretic activity of rhizome essential oil of Globba sessiliflora Sims. collected from Garhwal region of Uttarakhand. J. Herbal Drugs, 8: 59-69.
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  21. Kumar, R., O. Prakash, S.P. Singh, A.K. Pant, V.A. Isidorov and L. Szczepaniak, 2017. Chemical composition, antioxidant and myorelaxant activity of essential oil of Hedychium auranticum. Asian J. Chem., 29: 2587-2591.
  22. Kate, A.E., A. Singh , N.C. Shahi, J.P. Pandey, T.P. Singh and O. Prakash, 2017. Impact of polar bio-solvent, particle size and soaking time on microwave-assisted extraction of edible oil from black soybean. J. Food Measure Characterization, 11: 272-280.
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  23. Dhanik, J., A. Verma, N. Arya and O. Prakash, 2017. Chemical profiling and antibacterial efficacy of different ginger accessions from Uttarakhand, India. Asian J. Chem., 29: 2123-2128.
  24. Chaubey, P., O.P. Archana, K. Rai, R. Kumar and A.K. Pant, 2017. In vitro-antioxidant activity and total phenolic content of rhizome extracts from Acorus calamus Linn. Asian J. Chem., 29: 2357-2360.
  25. Chandra, M., O. Prakash, R. Kumar, R.K. Bachheti, B. Bhushan, M. Kumar and A.K. Pant, 2017. β-selinene-rich essential oils from the parts of Callicarpa macrophylla and their antioxidant and pharmacological activities. Medicines, Vol. 4. 10.3390/medicines4030052.
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  26. Chandra, D., P. Chaubey, A. Parki, O. Prakash, R. Kumar and A.K. Pant, 2017. Study on chemical diversity among plant parts of Zingiber chrysanthum and their antioxidant assay. J. Biol. Active Prod. Nat., 7: 107-117.
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  27. Tamta, A., O. Prakash, H. Punetha and A.K. Pant, 2016. Chemical composition and in vitro antioxidant potential of essential oil and rhizome extracts of Curcuma amada Roxb. Cogent Chem., Vol. 2. 10.1080/23312009.2016.1168067.
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  28. Singh, P., O. Prakash, M. Chandra, A.R. Patil, A.K. Pant and V.A. Isidorov, 2016. Reinvestigation of essential oil of Rabdosia melissoides: Chemical composition, antioxidant, anti-inflammatory, analgesic, antipyretic, antifungal and antibacterial activities. J. Essential Oil Bearing Plants, 19: 1859-1872.
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  29. Sethi, S., O. Prakesh, M. Chandra, H. Punetha and A.K. Pant, 2016. A review on phytochemical composition and different biological activities in Alpinia species (Zingiberaceae). Nat. Prod. Res. Rev., 4: 203-223.
  30. Sethi, S., O. Prakash, M. Chandra, H. Punetha, M. Battra and A.K. Pant, 2016. Antioxidative and pharmacological potential of a zingiberaceous herb Costus speciosus (KOEN). Eur. J. Pharm. Med. Res., 3: 584-590.
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  31. Sethi, S., O. Prakash, H. Punetha and A.K. Pant, 2016. Antioxidant assay and antifungal activity of essential oil and various extracts from Alpinia allughas Roscoe: A potent Zingiberaceous Herb. J. Essential Oil Bearing Plants, 19: 358-367.
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  32. Sethi, S., O. Prakash and A.K. Pant, 2016. Phytochemical analysis, antioxidant assay and antifungal activity of essential oil and various extracts of Alpinia malaccensis (Burm.f.) Roscoe leaves. Cogent Chem., Vol. 2. 10.1080/23312009.2016.1223781.
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  33. Prakash, O., M. Chandra, H. Punetha, A.K. Pant and D.S. Rawat, 2016. Spiked Ginger Lily (Hedychium spp.) Oils. In: Essential Oils in Food Preservation, Flavor and Safety, Preedy, V.R. (Ed.). Academic Press, USA., ISBN: 9780124166417, pp: 737-750.
  34. Prakash, O., M. Chandra, A. Pant and D. Rawat, 2016. Mint (Mentha spicata L.) Oils. In: Essential Oils in Food Preservation, Flavor and Safety, Preedy, V.R. (Ed.). Academic Press, USA., ISBN: 9780124166417, pp: 561-572.
  35. Papola, P., H. Punetha, S. Tripathi, A.K. Pant and O. Prakash, 2016. Quantification of glucosinolate and mineral content in exotic collection of Brassica juncea. Res. Environ. Life Sci., 9: 343-346.
  36. Kate, A.E., A. Singh, N.C. Shahi, O. Prakash and T.P. Singh, 2016. Novel eco-friendly techniques for extraction of food based lipophilic compounds from biological materials. Nat. Prod. Chem. Res., Vol. 4. 10.4172/2329-6836.1000231.
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  37. Chandra, M., O. Prakash, R.K. Bachheti, M. Kumar and A.K. Pant, 2016. Essential oil composition, phenolic constituents, antioxidant and pharmacological activities of Thymus linearis Benth. collected from Uttarakhand region of India. J. Essential Oil Bearing Plants, 19: 277-289.
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  38. Bathla, R., S. Sethi, O. Prakash, H. Punetha, A.K. Pant, M. Batra and M. Kumar, 2016. Phytochemical analysis, antioxidant and hepatoprotective activity of Roscoea purpurea, a Zingiberaceous herb collected from Kumaun hills of Uttarakhand. Asian J. Tradit. Med., 11: 141-152.
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  39. Arya, N., O. Prakash, S. Kumar and A.K. Pant, 2016. Curcumin profiling and genetic diversity of different accessions of Curcuma longa L. Asian Pac. J. Trop. Dis., 6: 70-74.
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  40. Arya, N., O. Prakash and A.K. Pant, 2016. Central and peripheral analgesic activity of turmeric rhizome collected from Uttarakhand, India. Asian J. Chem., 28: 1024-1026.
  41. Sonali, S., O.M. Prakash and A.K. Pant, 2015. Antifungal activity of essential oil of leaves of Alpinia malaccensis (Burm. f.) Roscoe. Int. J. Basic Applied Agric. Res., 13: 258-260.
  42. Singh, V.K., P. C. Gope, A.K. Chaudhary and O. Prakash, 2015. Characterization of wear resistance of silica-styrene-butadiene rubber filled hybrid composites. Asian J. Eng. Technol., 3: 249-253.
  43. Singh, P., O. Prakash and A.K. Pant, 2015. Essential oil composition of Ajuga parviflora Benth. growing in western Himalayan region of Uttarakhand (India). J. Essential Oil Bear. Plants, 18: 697-701.
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  44. Sethi, S., O. Prakash, A.K. Pant, M. Batra and M. Kumar, 2015. Hepatoprotective and antioxidant activity of Alpinia malaccensis Roscoe rhizome. Int. J. Pharm. Pharm. Sci., 7: 220-224.
  45. Sethi, S., O. Prakash and A.K. Pant, 2015. Phytochemical analysis and isolation of stigmasterol and -sitosterol from the rhizomes of Alpinia allughas Rosc. Int. J. Curr. Res. Biosci. Plant Biol., 2: 124-129.
  46. Sethi, S., O. Prakash and A.K. Pant, 2015. Essential oil composition, antioxidant assay and antifungal activity of essential oil and various extracts of Alpinia allughas (Retz.) Roscoe leaves. Cogent Chem., Vol. 1. 10.1080/23312009.2015.1079349.
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  47. Sethi, S., O. Prakash and A.K. Pant, 2015. Determination of essential and non essential elements in diet and their deficiency. Asian Resonance, 4: 63-68.
  48. Sethi, S., O. Prakash and A.K. Pant, 2015. Biotranformation of terpenoids by fungi and bacteria-A literature update. J. Med. Aromatic Plant Sci., 37: 1-17.
  49. Sethi, S., O. Prakash and A.K. Pant, 2015. Antioxidant potential and total phenolic content of essential oil and various extracts from Alpinia malaccensis (Burm. f.) roscoe. Asian J. Chem., 27: 4085-4088.
  50. Sethi, S., O. Prakash and A.K. Pant, 2015. Antioxidant potential and total phenolic content of essential oil and various extracts from Alpinia malaccensis (Burm. f.) roscoe. Asian J. Chem., 27: 4085-4088.
  51. Punetha, H., M. Chandra, S. Bhutia, S. Tripathi and O. Prakash, 2015. Antioxidative properties and mineral composition of defatted meal of oileferous Brassica germplasm. J. Biol. Active Prod. Nat., 5: 43-51.
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  52. Poonam, P., H. Punetha, U. Pant, A.K. Pant and O. Prakash, 2015. Phytochemical screening and nutritional potentials of some high oil yielding exotic collections of Brassica juncea. Res. J. Chem. Sci., 5: 66-71.
  53. Castro, A., J. Coll, A.K. Pant and O. Pakrash, 2015. neo-clerodane diterpenoids from Ajuga macrosperma var. breviflora. Nat. Prod. Commun., 10: 857-860.
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  54. Bambhaneeya, S.M., S.T.P. John, N.S.J. Patel, D. Raj and O. Prakash, 2015. Proximate and mineral composition of wild flashy fungicollected from South Gujarat region of India. Res. Environ. Life Sci., 8: 621-624.
  55. Arya, N., O. Prakash, Vivekanand and A.K. Pant, 2015. Anti-inflammatory and antipyretic activity of Curcuma longa L. collected from Uttarakhand. Int. J. Dev. Res., 5: 2914-2917.
  56. Arya, N., O. Prakash, S. Tripathi and A.K. Pant, 2015. Curcuma longa L: Elemental and nutritional profiling of fifty accessions from Uttarakhand region in India. Asian J. Chem., 27: 4160-4166.
  57. Arora, M., M. Chandra, H. Tewari, J. Pal, A.K. Pant, A.H. Ahmad and O. Prakash, 2015. Study on Zingiber chrysanthum rosc. rhizome essential oil for its anthelmintic anti-diarrhoeal and antibacterial activities. Eur. J. Pharm. Med. Res., 2: 273-282.
  58. Tripathi, S., O. Prakash and A.K. Pant, 2014. Phytochemical examination and biocidal activity of Teucrium qudrifarium Ham. J. Indian Chem. Soc., 91: 1775-1778.
  59. Singh, P., O. Prakash and A.K. Pant, 2014. Sterol composition of Ajuga bracteosa Wall Benth., Ajuga macrosperma Wall ex Benth. and Ajuga parviflora Benth. J. Indian Chem. Soc., 91: 951-952.
  60. Pant, G., O. Prakash, M. Chandra, S. Sethi, H. Punetha, S. Dixit and A.K. Pant, 2014. Biochemical analysis, pharmacological activity, antifungal activity and mineral analysis in methanolic extracts of Myrica esculenta and Syzygium cumini: The Indian traditional fruits growing in Uttarakhand Himalaya. Indian J. Pharm. Biol. Res., 2: 26-34.
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  61. Jeena, G.S., H. Punetha, O. Prakash, M. Chandra and K.P.S. Kushwaha, 2014. Study on in vitro antioxidant potential of some cultivated Pleurotus species (Oyster mushroom). Indian J. Nat. Prod. Resour., 5: 56-61.
  62. Sethi, S., O. Prakash, M. Chandra, H. Punetha and A.K. Pant, 2013. Antifungal activity of essential oils of some Ocimum species collected from different locations of Uttarakhand. Indian J. Nat. Prod. Resour., 4: 392-397.
  63. Prakash, O., R.K. Bachheti, M. Kumar and A.K. Pant, 2013. Essential oil composition and pharmacological activities of Micromeria biflora (Buch.-Ham. Ex D. Don) Benth. collected from Uttarakhand region of India. J. Med. Plants Res., 4: 2538-2544.
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  64. Prakash, O., Laxmi, Kanyal, M. Chandra and A.K. Pant, 2013. Origanum vulgare L.: Chemical diversity in essential oils among different accessions collected from Uttarakhand region and their antioxidant activity. Indian J. Nat. Prod. Resour., 4: 212-218.
  65. Kunwar, G., O. Prakash, M. Chandra and A.K. Pant, 2013. Chemical composition, antifungal and antioxidant activities of Perilla frutescens (L.) syn. P. Ocimoides L. collected from different regions of Indian Himalaya. Asian J. Tradit. Med., 8: 88-98.
  66. Jeena, G.S., H. Punetha, O. Prakash, D. Pandey and K.P.S. Kushwaha, 2013. Investigation on nutritional characterization and element profiling of some Pleurotus species (Dingri Mushroom). Pantnagar J. Res., 11: 405-408.
  67. Jeen, G.S., H. Punetha, O. Prakash and K.P.S. Kushwaha, 2013. Oyster mushroom: Cultivation practices and nutritional aspects. Indian Farmers’ Digest, 46: 29-31.
  68. Sethi, S., M. Chandra, O. Prakash and A.K. Pant, 2012. Phytochemical Analysis and In Vitro Antioxidant Activity of Essential Oils and Methanolic extracts of Ocimum spp.( Indian basils) Growing in Uttarakhand Regions of Central Himalaya. In: Traditional and Folk Herbal Medicine: Recent Researches, Gupta, V.K. (Ed.). Daya Publishing House, New Delhi, ISBN-13: 978-9351242154, pp: 365-389.
  69. Prakash, O., H. Punetha, M. Pandey and A.K. Pant, 2012. Investigating the role of phenolics and antioxidative defense machinery of Brassica juncea (Indian mustard) during progressive infection of alteraria blight. J. Biol. Active Prod. Nat., 2: 265-274.
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  70. Parihar, P.S., O. Prakash and H. Punetha, 2012. Investigation on defensive enzymes activity of Brassica juncea genotypes during pathogenesis of Alternaria blight. Nat. Sci., 10: 63-68.
  71. Kumar, R., O. Prakash, A.K. Pant, V.A. Isidorov and C.S. Mathela, 2012. Chemical composition, antioxidant and myorelaxant activity of essential oils of Globba sessiliflora sims. J. Essent. Oil Res., 24: 385-391.
  72. Joshi, N., O. Prakash and A.K. Pant, 2012. Essential oil composition and in vitro antibacterial activity of rhizome essential oil and β-asarone from Acorus calamus L. collected from lower Himalayan Region of Utarakhand. J. Essential Oil Bearing Plants, 15: 32-37.
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  73. Gondwal, M., O. Prakash, Vivekanand, A.K. Pant, R.C. Padalia and C.S. Mathela, 2012. Essential oil composition and antioxidant activity of leaves and flowers of Skimmia anquetilia N.P. taylor and airy shaw. J. Essent. Oil Res., 24: 83-90.
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  74. Gondwal, M., O. Prakash, H. Punetha, S. Kanaujia and A.K. Pant, 2012. Effect of essential oils of Skimmia anquetilia N.P. Taylor and airy shaw on fecundity, growth and development of Caryedon serratus. Int. J. Biol. Pharm. Allied Sci., 1: 124-132.
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  75. Arora, M., H. Punetha, O. Prakash, A.K. Gaur and A.K. Pant, 2012. Optimization of in vitro regeneration schedule of Zingiber Chrysanthum Rosc. Plantlets from rhizome bud explants. Int. J. Agric. Environ. Biotechnol., 5: 83-88.
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  76. Prakash, O., M. Gondwal and A.K. Pant, 2011. Essential oils composition and antioxidant activity of water extract from seeds and fruit pulp of Skimmia anquetilia N.P. Taylor and Airy Shaw. Indian J. Nat. Prod. Resour., 2: 435-441.
  77. Pal, J., S.P. Singh, O. Prakash, M. Batra, A.K. Pant and C.S. Mathela, 2011. Hepatoprotective and antioxidant activity of Zingiber chrysanthum rosec. rhizomes. Asian J.Traditional Med., 6: 142-151.
  78. Pal, J., S.P. Singh, O. Prakash, A.K. Pant and C.S. Mathela, 2011. Effect of essential oils on duodenum smooth muscles. J. Vet. Pharmacol. Toxicol., 10: 78-80.
  79. Pal, J., S.P. Singh, O. Prakash, A.K. Pant and C.S. Mathela, 2011. Antibacterial assay of essential oils against some pathogenic bacteria. Indian J. Vet. Med., 2: 42-45.
  80. Kumar, R., G. Verma, O. Prakash and A.K. Pan, 2011. Head space GC/MS analysis of volatile constituents of Trichilea connaroides wight and arn. Extracts and their in vitro Anti- Plasmodium activity against Plasmodium falciparum isolates Res. J. Phytochem., 5: 41-47.
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  81. Chauhan, S.S., O. Prakash, R.C. Padalia, Vivekanand, A.K. Pant and C.S. Mathela, 2011. Chemical diversity in Mentha spicata L. with antioxidant and fumigation activity of essential oils. Nat. Prod. Commun., 6: 1373-1378.
  82. Singh, P., Vivekanand, O. Prakash and A.K. Pant, 2010. Chemical composition and antibacterial screening of essential oil from Citrus jambhiri L. Indian Perfumers, 54: 48-52.
  83. Prakash, O., M. Rajput, M. Kumar and A.K. Pant, 2010. Chemical composition and antibacterial activity of rhizome oils from hedychium coronarium koenig and hedychium spicatum buch-ham. J. Essent. Oil Bear. Plants, 13: 250-259.
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  84. Latwal, M., G. Panday, O. Prakash, S. Kanauji, K.R. Kanaujia, A.L. Prasuna and K.N. Jyothi, 2010. Ovipositional deterrence by egg extracts of Caryedon serratus (Olivier). J. Biopesticides, 3: 400-404.
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  85. Joshi, S., O. Prakash, A.K. Pant and C.S. Mathela, 2010. Chemical composition and antioxidant and antimicrobial activities of Alpinia nutans Rosc. J. Essential Oil Res., 22: 85-90.
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  86. Kumar, R., O. Prakash, A.K. Pan, S.K. Hore, C.S. Chanotiya and C.S. Mathela, 2009. Compositional variations and anthelmentic activity of essential oils from rhizomes of different wild populations of Acorus calamus L. and its major component, beta-Asarone. Nat. Prod. Commun., 4: 275-278.
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  87. Arora, M., J. Pal, O. Prakash, A.K. Pant, C.S. Mathela and S. Kanaujia, 2009. Zingiber chrysanthum Rosc.: Essential oil composition antioxidant and antispasmodic activity on isolated rat duodenum. Int. J. Essential Oil Ther., 4: 29-34.
  88. Joshi, S., O. Prakash, S.K. Hore, A. Zafar and A.K. Pant, 2008. Hepatoprotective and antioxidant activity of the aqueous extract of Angelica glauca Edgew. root. Asian Tradit. Med., 3: 58-66.
  89. Joshi, S., C.S. Chanotiya, G. Agarwal, O. Prakash, A.K. Pant and C.S. Mathela, 2008. Terpenoid compositions, and antioxidant and antimicrobial properties of the rhizome essential oils of different Hedychium species. Chem. Biodivers., 5: 299-309.
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  90. Prakash, O., S. Joshi, A.K. Shukla and A.K. Pant, 2007. Sesquiterpenoid rich essential oil from the leaves of Pogostemon patchouli pellet grown organically under tarai conditions. J. Essential Oil Bearing Plants, 10: 157-161.
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  91. Prakash, O., S. Joshi, A.K. Pant, C.S. Chanotiya and C.S. Mathela, 2007. Volatile constituents of rhizomes and leaves of Alpinia allughas Roscoe. J. Essential Oil Res., 19: 407-409.
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  92. Pandey, S., O. Prakash, A. Zafar, S.K.Hore, A.K. Pant and C.S. Mathela, 2007. Myorelaxant effect of essential oil of rhizome of Alpinia calcarata Rosc. on rat duodenal smooth muscle. Nat. Prod. Commun., 2: 789-793.
  93. Prakash, O., A.K. Pant and C.S. Mathela, 2006. Linalool-rich essential oil from the rhizomes of Zingiber roseum rosc. J. Essent. Oil Res., 18: 638-639.
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  94. Prakash, O.,V.K. Kasana, A.K. Pant, A. Zafar, S.K.Hore and C.S. Mathela, 2006. Phytochemical composition of essential oil from seeds of Zingiber roseum Rosc. and its antispasmodic activity in rat duodenum. J. Ethnopharmacol., 106: 344-347.
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  95. Joshi, S., P.K. Joshi, O. Prakash, S. Singh, V.K. Kasana and A.K. Pant, 2006. Chemical, biocidal and pharmacological aspects of Polygonum species. J. Med. Aromatic Plant Sci., 28: 67-81.
  96. Agarwal, G., S.K. Hore, O. Prakash and A.K. Pant, 2006. Hypotensive activity of Trichilia connaroides extracts in rats. Vet. J. Pharmacol. Toxicol., 5: 72-73.
  97. Prakash, O., A. Zafar, S.K. Hore, A.K. Pant and C.S. Mathela, 2005. Effect of aqueous extracts of Hedychium coronarium Koen. rhizomes and seeds and rhizomes of Zingiber roseum Rosc. on rat duodenal smooth muscle. Vet. J. Pharmacol. Toxicol., 4: 50-51.
  98. Prakash, O. and A.K. Pant, 2005. Curcuma amada Roxb.-Comparision of rhizome essential oil from different region. Indian Perfumer, 49: 185-187.
  99. Joshi, S., O. Prakash, G. Agarwal and A.K. Pant, 2005. Variation in chemical composition of essential oil of Angelica glauca Edgew root from different regions. Indian Perfumer, 49: 339-343.
  100. Joshi, N., O. Prakash, S. Joshi, A. Shukla and A.K. Pant, 2005. Composition of essential oil of Ocimum basilicum L. grown organically. Indian Perfumer, 49: 317-319.
  101. Gayan, A., S. Sethi, O. Prakash and A.K. Pant, 1970. Novel biotransformation of menthone by microbial strains and vermicompost microbial consortium. J. Scient. Agric., 1: 204-208.
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