Abstract:
본 발명은 미량의 타겟물질도 빠른 시간 내에 검출할 수 있는 바이오센서 및 이를 이용한 타겟물질 검출방법을 위하여, 수용체가 고정될 수 있으며 강자성체물질을 포함하는 수용체고정부와, 상기 수용체고정부에 방향이 가변하는 자기장을 인가할 수 있는 자기장인가부를 구비하는, 바이오센서 및 이를 이용한 타겟물질 검출방법을 제공한다.
Abstract:
The present invention provides a biosensor and a method for detecting a target material using the same. The biosensor can quickly detect the target material, even in a small amounts. The biosensor includes the following: a receptor fixing part in which a receptor is fixed and a ferromagnetic substance is included; a magnetic field applying part which can apply an electric field with various directions to the receptor fixing part.
Abstract:
The present invention relates to a nanowire for storing biochemical materials and a manufacturing method thereof, comprising: a step of preparing a porous template in which multiple through-holes are formed; a step of forming a seed layer on one side of the porous template and shielding one side of the part or the whole of the multiple through-holes with the seed layer; a step of forming a protective layer in order to be in contact with the seed layer in the inner space of the sides in which one side of the multiple through-holes is shielded with the seed layer; a step of forming a paramagnetic material layer in order to be in contact with the protective layer in the inner space of the sides in which one side of the multiple through-holes is shielded with the seed layer; a step of forming a biochemical material storage layer in order to be in contact with the paramagnetic material layer in the inner space of the sides in which one side of the multiple through-holes is shielded with the seed layer; a step of removing the seed layer; and a step of removing the porous template.
Abstract:
PURPOSE: A manufacturing method of a carbon nanotube substrate for regulating the growth and differentiation of cells is provided to regulate the growth and differentiation of Human mesenchymal stem cells (hMSCs) separated from bone marrow without a differentiation medium by spin-coating carbon nanotubes on a substrate in order to control the density of the carbon nanotubes on the substrate. CONSTITUTION: A manufacturing method of a carbon nanotube substrate for regulating the growth and differentiation of cells comprises the steps of: aligning carbon nanotubes on a substrate in one direction based on a spin-coating method; and coating poly (ethylene glycol) (PEG) on the substrate with aligned carbon nanotubes. The substrate is a glass cover coated with titanium (Ti) and gold (Au). The carbon nanotubes are single-walled carbon nanotubes (SWNT). The rotation speed of the spin-coating process is in the range of 4000-6000 rpm. During the carbon nanotube aligning step, the surface density of the aligned carbon nanotubes is controlled on the substrate in order to regulate the growth and differentiation of hMSCs. A method for regulating the growth and differentiation of hMSCs comprises a step of culturing hMSCs separated from bone marrow on a carbon nanotube substrate. [Reference numerals] (AA) Example 1; (BB) Comparative example 1
Abstract:
본 발명에 따른 현미경 탐침은, 캔틸레버(cantilever)의 일 측단에 부설되는 그 첨단부(vertex)가 삼각 형상으로 이루어지는 팁(tip)과, 상기 팁의 첨단부 상에 복수의 적층된 물질로 이루어지는 다중층(multi-layer)을 포함하며, 상기 첨단부는 상기 팁의 하부에 배치되는 스캐닝 기판과 각도를 유지하여 배치되는 것을 특징으로 한다. 본 발명은 현미경 탐침의 팁 상에 라만 증강을 가져올 수 있도록 복수의 물질이 적층된 구조의 다중층을 형성하는 과정을 통하여 선명도 및 분해능을 향상할 수 있게 한다.
Abstract:
PURPOSE: A method for manufacturing a sensor using a carbon nanotube channel is provided to improve sensitivity of a sensor using a carbon nanotube through a surface programmed assembly. CONSTITUTION: A method for manufacturing a sensor using a carbon nanotube channel comprises the steps of: patterning a hydrophobic molecular film on a solid surface to manufacture a substrate with 100-400nm of channel width of the carbon nanotube; dipping the substrate in the solution in which the carbon nanotube is dispersed to deposit the carbon nanotube on the carbon nanotube channel in which the hydrophobic molecule film is not patterned; and depositing an electrode on the substrate.
Abstract:
PURPOSE: A method for manufacturing a graphene nanostructure solution is provided to create a uniform graphene nano structure solution using anisotropic etching by using oxide nano wire as a mask on multilayered graphene. CONSTITUTION: A method for manufacturing a graphene nanostructure comprises the steps of: adsorbing a target nano structure(20) on a multilayered graphene(10); performing anisotropic etching through anisotropic etching by using the adsorbed target nano structure as a mask to create a multilayered graphene nano structure; and dispersing the multilayered graphene nano structure in a dispersion solvent.
Abstract:
본발명은이종이합체 G 단백질연결수용체를포함하는나노베지클, 이의제조방법및 이를포함하는전계효과트랜지스터기반미각센서, 이의제조방법에관한것이다. 본발명에따른이종이합체 G 단백질연결수용체를포함하는나노베지클로기능화된전계효과트랜지스터및 미각센서는이종이합체 G 단백질연결수용체및 이를포함하는나노베지클을이용하여, 민감도및 선택도가우수하고실시간으로고특이적으로단맛물질을검출할수 있다.