On-Chip Enucleation of Bovine Oocytes using Microrobot-Assisted Flow-Speed Control
نویسندگان
چکیده
منابع مشابه
On-Chip Enucleation of Bovine Oocytes using
In this study, we developed a microfluidic chip with a magnetically driven microrobot for oocyte enucleation. A microfluidic system was specially designed for enucleation, and the microrobot actively controls the local flow-speed distribution in the microfluidic chip. The microrobot can adjust fluid resistances in a channel and can open or close the channel to control the flow distribution. Ana...
متن کاملManipulation of Oocytes by Magnetically Driven Microrobot on a Chip
This thesis presents on-chip various manipulations of oocyte, in order to improve the controllability of a single cell in the biotechnology, this thesis introduces four different approaches for a single oocyte manipulation. It includes microbeads loading for potential usage of oocytes loading, oocyte enucleation in high-speed with cutting accuracy control, single oocytes dispensing system, and ...
متن کاملA Compiler-Assisted On-Chip Assigned-Signature Control Flow Checking
As device sizes continue shrinking, lower charges are needed to activate gates, and consequently ever smaller external events (such as single ionizing particles of naturally occurring radiation) will be able to upset the correct functioning of complex modern microprocessors. Therefore, designers of future processors must take this new fact into account and should incorporate in their design fau...
متن کاملForce Sensing by Microrobot on a Chip
In this paper, we discuss a force sensing by microrobot called magnetically driven microtool (MMT) in a microfluidic chip. On-chip force sensor is fabricated by assembling layers to neglect the friction issue and it is actuated by permanent magnets, which supply mN order force to stimulate microorganisms. The displacement is magnified by designing beams on the force sensor and the sensor achiev...
متن کاملEffect of Demecolcine-Assisted Enucleation on the MPF Level and Cyclin B1 Distribution in Porcine Oocytes
Demecolcine (DEM) treatment of oocytes induces formation of a membrane protrusion containing a mass of condensed maternal chromosomes, which can be removed with minimal damage prior to somatic cell nuclear transfer (SCNT). However, the effect of this method on the distribution of maturation-promoting factor (MPF) in porcine oocytes has not been reported. Here, the level of MPF and the distribut...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Micromachines
سال: 2013
ISSN: 2072-666X
DOI: 10.3390/mi4020272