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หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Arachidonic Acid Conversion by Lipoxygenase in the Brown Alga,
Laminaria angustata) ผู้เขียน:ดร.กังสดาลย์ บุญปราบ, รองศาสตราจารย์, Kenji Matsui, Yoshihiko Akakabe, Norishike Yotsukura, Tadahiko Kajiwara สื่อสิ่งพิมพ์:pdf AbstractArachidonic metabolism with the lipoxygenase to form its hydroperoxides (eicosanoids) has been
commonly known in animal. Recently, we reported that eicosanoids, 12(S)- and 15(S)-
hydroperoxyeicosatetraenoic acid were the intermediate product of major aldehyde flavor formation
[3(Z)- and 2(E)- nonenal and n-hexanal] in an edible brown alga, Laminaria angustata via lipoxygenase
(LOX) and hydroperoxide lyase pathway. Here another eicosanoides have been found after enzymatic
formation and identified as 11-, 9-, 8- hydroperoxyeicosatetraenoic acid by HPLC and GC/GC-MS. They
are believed to be the intermediate of physiological active compounds involving in chemical defense and
sex pheromone. These represented the mechanism of positional selectivity of LOX in this marine alga. |
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Researcherดร. กังสดาลย์ บุญปราบ, รองศาสตราจารย์ที่ทำงาน:ภาควิชาผลิตภัณฑ์ประมง คณะประมง สาขาที่สนใจ:Microbiology, Biochemistry in Fishery Products, Postharvest Technology, Food Safety System, Non-Food of Fishery Products, Applied Algal Resources Resume |