1) duck egg
Quick determination of cholesterol content of dried duck egg yolk by RP-HPLC;
The fatty acids of egg white and yolk from eggs and duck eggs were detected,which indicated that monounsaturated fatty acids,DHA and EPA of yolk were higher than those of egg white.
The vision technology of machine is used to research on the color of duck egg shell and egg core, and the relation between of color in formation, and set up the model of color grade about egg core to supply the basis for testing automatically and grading deck egg quality.
2) egg-laying duck
Genetic make-up of egg-laying duck breeds in Fujian determined by using micro-satellite markers;
In the summer of 2007,130-day-old 280 egg-laying ducks were randomly assigned into 4 groups each with 7 replicates of 10 ducks,and fed the different kinds of multi-additive.
3) laying ducks
Aim To determine the effects of phytase on biological availability of Zn,Cu and Mg in laying ducks.
Two experiments were arranged to study the effects of microbial phytase supplementation in laying ducks on performance and egg quality.
This experiment was determint to the effects of phytase on biological availability ofP in laying ducks.
4) laying duck
Effect of high-level zinc ration on laying performance of laying ducks and zine content of duck egg and duck egg quality;
A study was conducted to determine the effects of thermostable phytase on plasma parameters, bone quality and nutrients utilization of laying ducks.
Twenty laying ducks were exposed under acute heat stress during the peak period of egg-laying,and the expressional patterns of heat shock protein 70(HSP70) in the internal organs of these ducks were examined using RT-PCR and western-blot.
选取20只处于产蛋高峰期的蛋鸭,急性热应激处理后,用RT-PCR和Western-blot研究蛋鸭各内脏器官内热休克蛋白70(heat shock protein 70,HSP70)的表达情况。
5) duck egg white
On hydrolysis of duck egg white by Flavourzyme;
6) duck egg yolk
The cholesterol in powder of duck egg yolk was measured by HPLC and colorimetry method after direct saponification in this paper.