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copaifera_officinalis_jacq._l

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copaifera_officinalis_jacq._l [2015/02/03 22:34]
andreas 		copaifera_officinalis_jacq._l [2015/02/03 22:35]
andreas
Zeile 3: Zeile 3:
 Branchy tree, up to 30m high, native to Amazonas rainforests; source of copaiba oleoresin (obtained from the trunk, also of several other Copaifera L. species). Branchy tree, up to 30m high, native to Amazonas rainforests; source of copaiba oleoresin (obtained from the trunk, also of several other Copaifera L. species).
  
-"The leaf tissue contained 26 sesquiterpenes and the stem tissues contained 25 sesquiterpenes. Two sesquiterpenes were identified in roots. The most abundant sesquiterpene in leaves was germacrene D with a concentration of 322.8 mg/g fresh weight, which accounted for 81.4% of total sesquiterpenes. Germacrene D was also the most abundant sesquiterpene in stems, which had a concentration of 256.2 mg/g fresh weight. Four terpenes, including α-cubebene, cis-α-bergamotene, trans-α-bergamotene and sesquisabinene-B, were+"The leaf tissue contained 26 sesquiterpenes and the stem tissues contained 25 sesquiterpenes. Two sesquiterpenes were identified in roots. The most abundant sesquiterpene in leaves was germacrene D with a concentration of 322.8 mg/g fresh weight, which accounted for 81.4% of total sesquiterpenes. [[http://www.thegoodscentscompany.com/data/rw1384451.html|Germacrene D]] was also the most abundant sesquiterpene in stems, which had a concentration of 256.2 mg/g fresh weight. Four terpenes, including α-cubebene, cis-α-bergamotene, trans-α-bergamotene and sesquisabinene-B, were
 only detected in leaves but not in stems. α-gurjunene, β-selinene, and α-calacorene were only detected from stems, but not leaves. Twenty-two sesquiterpenes were detected from both leaves and stems. (E)-β-caryophyllene was the only compound that was detected from all three organs: leaves, stems, and roots. The other compound detected from roots, α-gurjunene, was also detected from stems. The concentrations of all sesquiterpenes in leaves, stems and roots of young seedlings were 396.3 mg/g fresh weight, 353.15 mg/g fresh weight, and 1.2 mg/g fresh weight, respectively." \\  only detected in leaves but not in stems. α-gurjunene, β-selinene, and α-calacorene were only detected from stems, but not leaves. Twenty-two sesquiterpenes were detected from both leaves and stems. (E)-β-caryophyllene was the only compound that was detected from all three organs: leaves, stems, and roots. The other compound detected from roots, α-gurjunene, was also detected from stems. The concentrations of all sesquiterpenes in leaves, stems and roots of young seedlings were 396.3 mg/g fresh weight, 353.15 mg/g fresh weight, and 1.2 mg/g fresh weight, respectively." \\ 
 [Within-plant distribution and emission of sesquiterpenes from Copaifera officinalis., Chen, F., Al-Ahmad, H., Joyce, B., Zhao, N., Köllner, T.G., Degenhardt, J., Stewart, C.N., Plant Physiology and Biochemistry, 47(11), 2009, 1017-1023] \\ [Within-plant distribution and emission of sesquiterpenes from Copaifera officinalis., Chen, F., Al-Ahmad, H., Joyce, B., Zhao, N., Köllner, T.G., Degenhardt, J., Stewart, C.N., Plant Physiology and Biochemistry, 47(11), 2009, 1017-1023] \\
copaifera_officinalis_jacq._l.txt · Zuletzt geändert: 2018/10/07 17:56 von andreas

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