Electrothermal branding for embryo labeling

被引：4

作者：

Wang, L

Beebe, DJ

Williams, AR

Easley, KD

机构：

[1] UNIV ILLINOIS,BECKMAN INST,DEPT ELECT & COMP ENGN,URBANA,IL 61801

[2] LOUISIANA TECH UNIV,DEPT ANIM SCI,RUSTON,LA 71272

来源：

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 1997年 / 44卷 / 11期

关键词：

bovine embryo; electrothermal branding; heat transfer; in-vitro fertilization; labeling; microfabrication; microheater; polysilicon;

D O I：

10.1109/10.641341

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

A novel embryo labeling technique based on electrothermal branding is developed. Two types of micro branding irons are fabricated and tested. One utilizes 25 mu m tungsten wire as the heating element. The other utilizes surface micromachining techniques to fabricate polysilicon branding irons. The thermal behavior of the branding irons and the heat distributions in the embryos are analytically modeled. Micron-scale labels on unfertilized bovine embryos are achieved.

引用

页码：1128 / 1138

页数：11

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