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Studies on Oleoresins of Pinus merkusii and Pinus insularis from Arunachal Pradesh


     

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Oleoresins of Pinus merkusii and Pinus insulari (Khasi pine) from Arunachal Pradesh were studied. On hydrodistillation the two resins gave 23% and 21 % of turpentine oil respectively. The oils were analysed by GLC. P. merkusii oil was found to contain α -pinene (57.05%). And -carene (39.35%) while α-pinene (59.36%), β -pinene (31.20%) and longifolcne (0.78%) were present in that of P insularis.
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Rameshwar Dayal


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  • Studies on Oleoresins of Pinus merkusii and Pinus insularis from Arunachal Pradesh

Abstract Views: 251  |  PDF Views: 2

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Abstract


Oleoresins of Pinus merkusii and Pinus insulari (Khasi pine) from Arunachal Pradesh were studied. On hydrodistillation the two resins gave 23% and 21 % of turpentine oil respectively. The oils were analysed by GLC. P. merkusii oil was found to contain α -pinene (57.05%). And -carene (39.35%) while α-pinene (59.36%), β -pinene (31.20%) and longifolcne (0.78%) were present in that of P insularis.