海產(chǎn)舟形藻的培養(yǎng)及其營養(yǎng)作用的研究.pdf

1、魯東大學碩士學位論文海產(chǎn)舟形藻的培養(yǎng)及其營養(yǎng)作用的研究姓名：邱芳蕾申請學位級別：碩士專業(yè)：動物學指導教師：鄒寧20080601AbstractThemarineNaviculaspisonekindoftheben_thicdiatomsItsoutputisimportanttotheincubationoftrepangandabaloneInordertoimprovetheoutputofNaviculaspandconstru

2、ctthephotobioreactorforadhesivealgae，theNaviculaspwascultured稍n1threedifferentmaterials：polyethylenetransparentplate，etamineandpolyethylenestringTheoutputonpolyethylenetransparentplatewas38xlO7cell／eraz，higherthantheothe

3、rtwomaterialsThepolyethylenestringcouldusethewaterbodymoresufficiently，hadthebiggestsurfaceTheoutputofNaviculaspculturedonpolyethylenestringWashigherthantheothermaterials，248x105cell／m1Therefore，thepolyethylenestringWass

4、upposedtobeanappropriatematerialforthephoto—bioreactorTheaveragetrepanggrowthrateandsurvivalrateof舶shNaviculaspweremorehigherthanthoseoffeedcontrolgroup，43％and9957％，respectivelyTheimmunepIla90c妒cactivitywashigherobviousl

5、yThetrepangsfed、ⅣitllfreshNaviculaspsportedactivelyTheresultindicatedthatfreshNaviculaspWasbetterthanfeedonraisingtrepangThemouseexhaustiveswimmingWasdoneafter20daysalgaeliquorgavageInthehighdoselevel，theswimmingtimeofmo

6、usewaslengthenedobviously，bloodglucoseandlivenglycogenlevelpickedup，andtheamplitudeofBUNminishedTheresultindicatedthatNaviculaspcouldmaintainswimminganimalbloodglucoseandlivenglycogenbalance，reducethedegradationofprotein

7、andstaveofftheoccurrenceofexhaustionAfter20daysNaviculasppolysaccharidegavage，theswimmingtimeofhigh—dosegroupmousewaslengthenedobviouslyThebloodglucoseandlivenglycogenlevelpickedup，andtheproteindegradationWasredocedThere

8、sultsWasinaccord、析血thatofalgaegavageexperiment，whatindicatedthatpolysaccharideWaStheefficientcomponentinNaviculaspThehighdosepolysaccharidehadthedistinctenhancementtothemouseSODlevelTheCATlevelWaSenhancedinthehighdoseand