摘要
通过扫描电子显微镜,对鸡蛋壳的各部分固态结构,如鸡蛋壳的壳膜、椎体层、柱状层、表面晶体层和表皮的超微结构的形貌进行观察,获得相邻柱状单晶在表面结晶层表现的不同结晶方向的特点、未成熟的椎体雏形结构及椎体横断面的径向结晶方向等特殊结构的超微形貌特征。综合这些能够表征鸡蛋壳基本结构及特殊结构超微形貌特征的系统照片资料,建立一个典型的鸡蛋壳基本超微结构模式,可应用于鸡蛋壳生长机理研究、真假鸡蛋鉴别等。
Morphology characteristics of eggshell,such as cuticle layer,prismatic crystal layer,column layer,cone layer,and outer and inner eggshell membranes were investigated with scanning electron microscopy.In addtion,some new ultrastructural features were also observed such as different crystallization direction of adjacent columnar monocrystals on the outer surface of prismatic crystal layer,the immature cones,and the radial crystallization on the cross-section of cones.These ultrastructural characteristics of eggshell could be adopted as a typical model of eggshell ultrastructures for understanding of the eggshell formation process,egg authenticity determination and other related research work.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2013年第13期110-114,共5页
Food Science
关键词
鸡蛋壳
蛋壳膜
椎体层
柱状层
表面结晶层
表皮
chicken eggshell
eggshell membrane
cone layer
column layer
prismatic crystal layer
cuticle layer
