ascidian

Ionic control of settlement and metamorphosis in the tadpole larvae of ascidian, Styela canopus Savigny

冠瘤海鞘幼体附着和变态的离子控制

Two compounds ( compounds ( 1) and ( 2)) were isolated from Ascidian Styela clava collected near Qingdao.

从采自青岛海域的柄海鞘Styela clava中分离得到两个化合物（1）和（2）。

Ascidian that can contract its body and eject streams of water.

能够缩短身体并喷出水流的海鞘类动物。

Study on the ammonia excretion rates of four species Ascidian

4种海鞘排泄的初步研究

Li of marvellous ocean living things : Do Ascidian sea lily, you know several?

海洋里奇妙生物: 海鞘海百合, 你知道几个?

Far, 66 species of ascidian have been recorded in China seas.

至今，中国海已经记录了66种海鞘。

Styela plicata is an ascidian which belongs to class Ascidiacea, subphylum urochordata, phylum Chordates. About 2000 kinds of ascidians have been found in the nature and they distribute over the maritime space.

海鞘（Ascidian）属于脊索动物门（Chordates），尾索动物亚门（Urochordata），海鞘纲（Ascidiacea），全世界约有2000种，广泛分布于各海域中。

Objective To establish the HPLC fingerprints for the guality control of ascidian Styela plicata.

目的应用HPLC法建立皱瘤海鞘质量HPLC指纹图谱。

Determination of Content of Fat and Composition of Fatty Acids in Ascidian

海鞘脂肪含量及其脂肪酸组成

Biological Characteristics of Ascidian and Its Commercial Value

海鞘（Ascidian）的生物学特性及经济价值

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.

按照目前比较常用的天然产物的提取分离办法，将样品冷冻干燥后，用100%氯仿浸泡，收集氯仿滤液，减压蒸馏浓缩去除浸提溶剂，得到黑褐色的浸膏状物质。