Study of the deposition process of eggshell pigments using an improved dissolution method
Study of the deposition process of eggshell pigments using an improved dissolution method
复制标题
DOI：
10.1093/ps/86.10.2236
复制
发表时间：
2007-10-01
期刊：
影响因子：
4.4
通讯作者：
Wu, C.-X.
中科院分区：
文献类型：
--
作者：
Wang, X.-T.;Deng, X.-M.;Wu, C.-X.
采用一种改进的溶解方法--逐层溶解法研究蛋壳的沉积过程。采用逐层溶解法对中国地方鸡种东兴和寿光的蓝壳和褐壳进行了分析。结果表明，蛋壳色素在最上层（第一层）的沉积速率最快，蓝色蛋壳中主要为胆绿素和原卟啉，棕色蛋壳中主要为原卟啉。胆绿素和原卟啉在东乡鸡蓝色蛋壳中的沉积过程是同步的。
An improved dissolution method called layer-by-layer dissolution was adopted to study the process of eggshell deposition, which is opposite to the process of eggshell dissolution. In the present study, blue and brown eggshells from 2 Chinese indigenous chicken breeds, Dongxing and Shouguang, respectively, were analyzed with layer-by-layer dissolution. The results showed that the deposition velocity of the eggshell pigments in the top (first) eggshell layer was the highest compared with other layers, which were biliverdin and protoporphyrin in blue eggshell or primarily protoporphyrin in brown eggshell. It was also revealed that the deposition processes of biliverdin and protoporphyrin were synchronous in the blue eggshell of the Dongxiang chicken in the present study.