步环管 ambulacral ring canal

互联网2013-11-14

478

也称围口水管（circumoral water vessel）或环水管（ ring water vissel， circular water ves－ sel）。是在棘皮动物水管系统中其围绕在咽部的环状部分。由此引出 5条辐步管达到反口极，此外还附有波里氏囊和铁特孟氏体（海星类）经过一条石管由体表的多孔体开口于外界。

相关产品推荐

AMFR/AMFR蛋白/(Autocrine motility factor receptor)(AMF receptor)(RING finger protein 45)(gp78)蛋白/Recombinant Human E3 ubiquitin-protein ligase AMFR (AMFR), partial重组蛋白

￥69

RNF182/RNF182蛋白/RING finger protein 182;RING-type E3 ubiquitin transferase RNF182蛋白/Recombinant Human E3 ubiquitin-protein ligase RNF182 (RNF182), partial重组蛋白

￥69

RNF13/RNF13蛋白/(RING finger protein 13)(RING-type E3 ubiquitin transferase RNF13)蛋白/Recombinant Human E3 ubiquitin-protein ligase RNF13 (RNF13), partial重组蛋白

￥69

RNF8/RNF8蛋白/RING finger protein 8 (RING-type E3 ubiquitin transferase RNF8)蛋白/Recombinant Human E3 ubiquitin-protein ligase RNF8 (RNF8) (C403S, C406S)重组蛋白

￥69

AMFR/AMFR蛋白/(Autocrine motility factor receptor)(AMF receptor)(RING finger protein 45)(gp78)蛋白/Recombinant Human E3 ubiquitin-protein ligase AMFR (AMFR), partial, Biotinylated重组蛋白

￥69