摘要:
A method of positively detecting toxic materials within a sample, the method including contacting sub-mitochondrial particles having competent mitochondrial enzymes formed from inner membranes of mitochondria, an electron donor which transmits electrons to an electron transfer system of the sub-mitochondrial particles and the sample, and forming reaction resultants, adjusting a pH of a pH indicator which change color according to a change in pH, adding the pH indicators to each reaction resultant and identifying color changes of the pH indicator. Also provided is a kit for positively detecting toxic materials within a sample.
摘要:
A genetic polymorphism associated with myocardial infarction is provided. More particularly, provided are a polynucleotide including a single nucleotide polymorphism (SNP) or a haplotype associated with myocardial infarction, a polynucleotide hybridized with the polynucleotide, a polypeptide encoded by one of the polynucleotides, an antibody bound to the polypeptide, a microarray and a kit including one of the polynucleotides, a myocardial infarction diagnosis method, a SNP detecting method and a method of screening pharmaceutical compositions for myocardial infarction.
摘要:
A method of fabricating a semiconductor integrated circuit device includes forming a gate pattern on a semiconductor substrate, the gate pattern having a gate insulation film and a gate electrode. A spacer is formed on sidewalls of the gate pattern. A silicide layer is formed by a silicide process on at least one portion of the semiconductor substrate exposed by the gate pattern and the spacer, the silicide layer being formed using a silicide process. A stress buffer layer is formed on a resultant structure having the silicide layer. A stress film is formed on the stress buffer layer.
摘要:
A microfluidic system based on centrifugal force and a bio cartridge for the microfluidic system are provided. The system includes a spindle motor, a rotatable frame detachably mounted on the motor and having a plurality of cells separated by partition walls, and the bio cartridge detachably accommodated in one of the plurality of cells. The bio cartridge includes a chamber for storing a fluid, a channel for transporting the fluid, and a valve for controlling the flow of the fluid. The valve may include a phase transition material, and exothermic minute particles dispersed in the material and generating heat when energy is applied thereto.
摘要:
Provided are a method and apparatus for analyzing genotype data plotted in a two-dimensional space. The method includes: connecting points representing the genotype data to a predetermined point to form straight lines and obtaining angles between adjacent straight lines; extracting the two largest angles from the obtained angles; and analyzing the plotted genotype data using three groups of the genotype data separated by the two extracted largest angles. According to the present invention, when the experimental results of classifying genotype are to be analyzed, the two largest angles from the angles obtained by connecting straight lines between points representing each of the genotype data and a predetermined point plotted in a two-dimensional space are detected, and three data regions separated by the detected two largest angles are used to analyze the genotype data. Thus, a large amount of the experimental data for classifying the genotype can be analyzed rapidly and conveniently.
摘要:
Provided is a system for searching for patent documents by using a DNA fragment number. The system includes a DNA fragment sequence database storing information about DNA fragment sequences; a patent sequence database storing information about patent DNA fragment sequences of patent documents; a patent database storing information about patent documents; an interface receiving a DNA fragment number from a client; a sequence extracting unit extracting a DNA fragment sequence corresponding to the DNA fragment number from the DNA fragment sequence database; a matching sequence search unit searching for patent DNA fragment sequences matching the extracted DNA fragment sequence in the patent sequence database; a patent number extracting unit searching for patent numbers of patent documents including the patent DNA fragment sequences from the patent sequence database; and a patent search unit searching for patent documents from the patent database by inputting the extracted patent numbers.
摘要:
A method of manufacturing a semiconductor device includes providing a substrate having a gate structure, a source region, and a drain region formed thereon, and the gate structure includes a gate insulating layer and a gate electrode. The method also includes forming a first stress layer on the substrate, removing the first stress layer, and forming a second stress layer on the substrate.
摘要:
An apparatus introducing a fluid using a centrifugal force includes an introduction member including a chip receiver and a fluid introduction reservoir, the chip receiver receiving a first part of a microfluidic chip, the first part including an inlet, the fluid introduction reservoir storing a fluid to be introduced to the microfluidic chip, the fluid introduction reservoir having an exit formed to correspond to the inlet of the microfluidic chip received in the chip receiver, and a support member supporting a second part of the microfluidic chip, wherein the microfluidic chip is disposed between the introduction member and the support member, the apparatus is rotatable in a state where the introduction member is closer to a center of rotation than the microfluidic chip, and the fluid is introducible from the fluid introduction reservoir through the inlet into the microfluidic chip due to a centrifugal force generated by rotation.