精荚

对精液、精荚基质蛋白组分的PAS糖蛋白染色结果显示，精液中主要的蛋白组分均为糖蛋白，共有3种；精荚基质中有2种主要的蛋白组分是糖蛋白。

In the Staining PAGE map of glycoproteins from seminal plasma and spermatophore matrix , there were 3 kinds of glycoproteins in seminal plasma , and 2 in spermatophore matrix .

蟹类精荚贮存和裂解研究进展

Study on spermatophore storage and dehiscence in crab

对中华绒螯蟹（EriocheirSinensis）精荚进行分级分离，获得的精液、精荚基质和精子等不同组分，利用聚丙烯酰胺凝胶电泳的方法，对其可溶性蛋白成分进行比较分析。

Various fractions of the spermatophore were isolated by the method of fractionation , and the soluble protein components of different fractions were analysed by SDS-PAGE in Eriocheir sinensis .

精荚壁及基质的主要成分为酸性粘多糖。

The spermatophore wall is both single-layer and thin , its chemical composition is acidic mucopolysaccharides .

保存72小时后的输精管用于人工授精，平均受精率为54.2%，孵化率为86.7%。类似于用精荚进行人工授精的实验结果。

After the vas deferens were preserved for 72 hrs , the insemination got results that average fertility rate was 54.2 % and hatching rate 86.7 % 0.The results mentioned above were analogous with those of spermatophore transplantation .