Abstract:
The present invention relates to a core-shell nanoparticle, a manufacturing method thereof, and a gas sensor using the same and, more specifically, to a core-shell nanoparticle comprising: a core consisting of a first metal oxide; and a shell consisting of a second metal oxide, wherein the first metal oxide and the second metal oxide have different oxidation state and are the oxides of same metal, a manufacturing method of the core-shell nanoparticle, and a gas sensor using the same. The present invention is capable of providing the gas sensor with excellent sensitivity and stability by using the core-shell nanoparticle.
Abstract:
An apparatus for culturing cells according to an embodiment of the present invention includes a lower structure including a culture medium storage unit storing a culture medium and a culture medium inlet connected with the culture medium storage unit and providing the culture medium; a membrane structure adjacent to the culture medium storage unit on the lower structure and including a membrane absorbing the culture medium from the culture medium storage unit through multiple pores; and an upper structure including a cell inlet on the membrane of the membrane structure and a cell outlet connected with the cell inlet and discharging the cells.
Abstract:
A cell culture apparatus according to an embodiment of the present invention comprises a fluid inlet; multiple cell culture tanks connected to the fluid inlet through fluid injection channels and in which a cellular reaction occurs as a material injected at the fluid inlet flows in; and multiple cell inlet arranged corresponding to the cell culture tanks, and connected to each cell culture tank through cell injection channels, to provide a cell to the cell culture tank.
Abstract:
Provided are a multi-separation device and a manufacturing method thereof. According to the multi-separation device, magnetic force applied to target particles to be separated can be easily controlled for easy separation by optimally designing and arranging 3D fine ferromagnetic patterns. A method for manufacturing a multi-separation device according to another embodiment of the present invention enables precise manufacture using a semiconductor processing technology and is advantageous for mass production.