海洋通报(英文版)
海洋通報(英文版)
해양통보(영문판)
MARINE SCIENCE BULLETIN
2010年
2期
32-37
,共6页
孟春晓%高政权%王依涛%罗韬%叶乃好
孟春曉%高政權%王依濤%囉韜%葉迺好
맹춘효%고정권%왕의도%라도%협내호
条斑紫菜%总可溶性蛋白%差异表达
條斑紫菜%總可溶性蛋白%差異錶達
조반자채%총가용성단백%차이표체
Porphyra yezoensis%total soluble proteins%differential expression
用SDS-PAGE技术研究了不同时期条斑紫菜样品、高温下培养的丝状体以及不同季节收获的叶状体的总可溶性蛋白.结果表明,这些样品总可溶性蛋白的表达数量和种类相差很大.壳孢子中总可溶性蛋白的表达数量和种类明显比丝状体中多,但比膨大丝状体中少;高温条件下培养的丝状体比正常条件下培养的丝状体表达更多数量和种类的可溶性蛋白;所有样品中,以叶状体表达的溶性蛋白的表达数量和种类最多;上年收获的与本年度不同季节收获的叶状体在蛋白质表达图谱上差别很小.
用SDS-PAGE技術研究瞭不同時期條斑紫菜樣品、高溫下培養的絲狀體以及不同季節收穫的葉狀體的總可溶性蛋白.結果錶明,這些樣品總可溶性蛋白的錶達數量和種類相差很大.殼孢子中總可溶性蛋白的錶達數量和種類明顯比絲狀體中多,但比膨大絲狀體中少;高溫條件下培養的絲狀體比正常條件下培養的絲狀體錶達更多數量和種類的可溶性蛋白;所有樣品中,以葉狀體錶達的溶性蛋白的錶達數量和種類最多;上年收穫的與本年度不同季節收穫的葉狀體在蛋白質錶達圖譜上差彆很小.
용SDS-PAGE기술연구료불동시기조반자채양품、고온하배양적사상체이급불동계절수획적협상체적총가용성단백.결과표명,저사양품총가용성단백적표체수량화충류상차흔대.각포자중총가용성단백적표체수량화충류명현비사상체중다,단비팽대사상체중소;고온조건하배양적사상체비정상조건하배양적사상체표체경다수량화충류적가용성단백;소유양품중,이협상체표체적용성단백적표체수량화충류최다;상년수획적여본년도불동계절수획적협상체재단백질표체도보상차별흔소.
Total soluble proteins of different life stages, filamentous sporophytes cultivated in high temperatures, and blade gametophytes harvested in different seasons, were identified by SDS-PAGE. The types and amounts of expressed proteins also varied amongst the samples. The fewest soluble proteins were present in filamentous sporophytes. There were more types and amounts of soluble protein in conchospores than in filamentous sporophytes, but fewer than in bulgy sporophytes. More types of protein were detected in filamentous sporophytes cultivated in high temperatures than in those growing in normal situations. The most types and amounts of protein were found in blade gametophytes in all samples. Blade gametophytes harvested last year and stored at -20 ℃ showed only minor differences in expression of proteins when compared with those harvested in different seasons.