ascidian 中文意思是什麼

ascidian 解釋
n. 名詞 【動物；動物學】海鞘類動物。

  1. H - 13 ( achromobacter ). can facilitate the metamorphosis of ascidian larvae

    無色桿菌屬的h - 13能誘導幼體變態。
  2. Furthermore, l - thyroxine do n ' t show any effects on the settlement and metamorphosis of ascidian larvae. 3

    此外， l - thyroxine對冠瘤海鞘幼體的附著變態均未表現出顯著的促進或抑制作用。
  3. We also found crude extracts of two sponges ( mycale sp. and renieera spi ) can inhibit the settlement and metamorphosis of ascidian larvae. the two extracts are all liposolube

    Spl ） ，它們的粗提物對冠瘤海鞘幼體的附著和變態有抑制作用，這兩種粗提物都是脂溶性的。
  4. During experiment, acetylcholine shows significant inhibitory effects on the settlement and metamorphosis of ascidian larvae, but its concentration cannot lower 1 x 10 - 7mol / l. similarly acetylcholine, y - aminobutyric ( gaba ) and picrotoxin also can inhibit the settlement and metamorphosis of s. canopus larvae

    實驗中，乙酰膽堿對冠瘤海鞘的附著變態表現出抑制作用，但當濃度降低到10 ~ （ - 7 ） mol l時，此作用已不明顯。
  5. According to the frequently used methods of extraction and isolation of natural products from organic body, the freeze - dried ascidian tunica was exhaustively extracted with 100 % chloroform then the combined extracts were filtered and the solvent was separately concentrated under vacuum to yield a dark - brown gum

    按照目前比較常用的天然產物的提取分離辦法，將樣品冷凍乾燥后，用100氯仿浸泡，收集氯仿濾液，減壓蒸餾濃縮去除浸提溶劑，得到黑褐色的浸膏狀物質。
  6. Considering of the specificity of the degenerative primer designed in this pcr reaction, the identity between the sequence we wanted and the fragment of pcr product and the presence of asmaspa, asmaspb, clr and cls ( the homologous gene of masp gene ) in halocynthia roretzi, a japanese ascidian, we believe that the sequence of pcr product is some part of the masp gene or masp homologous gene

    基於本實驗中所設計的引物為特異性簡並引物，測序基因通過比較得到與預期片段有一定的同源性以及masp同源物asmaspa 、 asmaspb 、 clr和cls在海鞘中存在的事實，我們可以初步推測，本實驗pcr反應所克隆的片段可能為文昌魚masp或其同源基因的一部分序列。
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