Formation and Secretion of Sex-Attractants from Motile Gametes of Marine Algae by Settling.
| Project/Area Number |
01560153
|
|---|
| Research Category |
Grant-in-Aid for General Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
製造化学・食品
|
|---|
| Research Institution | Yamaguchi University |
|---|
Principal Investigator |
KAJIWARA Tadahiko Yamaguchi University, Faculty of Agriculture, Professor., 農学部, 教授 (90035121)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
MATSUI Kenji Yamaguchi University, Faculty of Agriculture, Assistant., 農学部, 助手 (90199729)
|
|---|
| Project Period (FY) |
1989 – 1990
|
| Project Status |
Completed (Fiscal Year 1990)
|
| Budget Amount *help |
¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 1990: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1989: ¥1,600,000 (Direct Cost: ¥1,600,000)
|
|---|
| Keywords | Malc gamete-attractant / Volatile compound / Brown algac / Colpomenia bullosa / Dictyopterencs / Hormosirene / Ectocarpcne / 揮発性成分 / カヤモノリ / ディクチオプテレンA |
|---|
| Research Abstract |
Dictyoptelene A, C' and D' in sexually matured thalli of Suytosiphon lomentaria were not detected in the secretion of the female gametes of S. lomentaria and Colpomenia bullosa. Dictyopterene B [(-)-hormosirene] was secreted in a rate of 2.8 x 10^<-20> mol. cell^<-1>. sec^<-1> as a sex pheromone from the settled female gametes of Scytosiphonaceae, S. lomentaria and C. bullosa. With female gametes of Chordariaceae, Analipus japonicus, dictyopterene B and D' were detected. The absolute configuration of dictyopterene B in the secretions from the female gametes of the Scytosiphonace ae and the Chordariaceae were determined to be (1R, 2R) with 66-94% e. e., respectively.
|
Report
(3 results)
Research Products
(7 results)
