摘要:
The present invention relates to an automatic refining apparatus for separating target materials from a plurality of biological sample solutions by using magnetic particles to which the magnetic particles are to be reversibly coupled, and to a multi-well plate kit for use in the automatic refining apparatus. Further, the present invention relates to a method for extracting nucleic acids from biological samples by using the above-described automatic refining apparatus. The present invention can be used in the automatic separation of nucleic acid, protein, and the like from biological samples.
摘要:
An automatic biological sample purification apparatus is disclosed. The apparatus is equipped with a magnetic field applying part, in which the magnetic field applying part for purifying biological samples and a heating part are integrally formed with each other so as to be movable up and down. A method of extracting a target substance from the biological sample using the automatic biological sample purification apparatus equipped with the magnetic field applying part is also disclosed.
摘要:
A method for isolating a nucleic acid from a biological sample includes applying particulate matter to promote co-aggregation and co-precipitation of insoluble aggregate by directly adding to the biological sample, adding to the biological sample in admixture with a cell lysis buffer, adding to the biological sample treated with a cell lysis buffer, adding to cell lysates in admixture with a buffer for forming denatured protein aggregate; or adding to cell lysates comprising the formed denatured protein aggregate. The particulate matter is selected from the group consisting of a material formed from an element of Ag, Fe, Ti, Al, Sn, Si, Cu, Mo, Ni, W or Zn, an oxide, a carbide, a nitride, a boride and a silicide thereof, and a mixture thereof, a polymer selected from PMMA (Poly Methyl MethAcrylate), polyethylene or polyurethane; and a mixture thereof. The insoluble aggregate comprises denatured protein aggregate and cell debris.
摘要:
Provided are an apparatus for integrated real-time nucleic acid analysis and a method for detecting target a nucleic acid using the same, and more particularly an integrated real-time nucleic acid analysis for simultaneously performing qualitative analysis or quantitative analysis on genes from various kinds of plural biological samples and a method for detecting target a nucleic acid using the same. The apparatus for integrated real-time nucleic acid analysis and the method for detecting target a nucleic acid using the same according to the present invention, perform tests of various targets required from various samples through a single step promptly and accurately, and thus, can be efficiently used by hospitals or the like needing to rapidly diagnose diseases.
摘要:
Disclosed are a method for isolating a nucleic acid using particulate matter and a composition therefor. The method comprises essentially the steps of adding a lysis buffer and a neutralization buffer to a biological sample sequentially, and centrifuging cell lysates for at least 10 minutes to separate a solution comprising the nucleic acid and insoluble aggregate comprising denatured protein aggregate and cell debris. The particulate matter is added to and participates in co-aggregation and co-precipitation of denatured protein aggregate and cell debris, and co-aggregates and co-precipitates denatured protein aggregate and cell debris within a much shortened time, thereby to shorten the time and to increase the yield for the isolation of a nucleic acid, compared with conventional methods.
摘要:
The present invention relates to silica magnetic particles having a spherical form and a process for preparing the same. The silica magnetic particles prepared according to the present invention, which are silica particles that includes the magnetic particles and additionally have the functional group on the surfaces, has an advantage that the particle size distribution is uniform. Further, the silica magnetic particles prepared according to the present invention can be used as a reagent for separating biomaterials and a reagent for detecting biomaterials.
摘要:
The present invention relates to silica magnetic particles having a spherical form and a process for preparing the same. The silica magnetic particles prepared according to the present invention, which are silica particles that includes the magnetic particles and additionally have the functional group on the surfaces, has an advantage that the particle size distribution is uniform. Further, the silica magnetic particles prepared according to the present invention can be used as a reagent for separating biomaterials and a reagent for detecting biomaterials.
摘要:
A semiconductor device is provided. The semiconductor device includes a chip having a plurality of first power voltage terminals connected in common to a first power voltage line, a plurality of second power voltage terminals connected in common with a second power voltage line, a first connection terminal, a second connection terminal connected to the first power voltage line or the second power voltage line, and an on-die capacitor. The semiconductor device also includes a package having a plurality of third power voltage terminals connected to the first power voltage terminals through a first wire by wire bonding during a packaging process and a plurality of fourth power voltage terminals connected to the second power voltage terminals through a second wire by wire bonding during the packaging process, and configured to package the chip, wherein one end of the on-die capacitor is connected to the first connection terminal, and the first connection terminal is connected to the second connection terminal through a third wire by wire bonding during the packaging process.
摘要:
A sliding module for a portable terminal which has a first housing and a second housing sliding on the first housing is disclosed, the sliding module slidably coupling the first and second housings. The sliding module includes a sliding plate mounted on a surface of the first housing; at least one guide rod mounted on a surface of the second housing and slidably coupled to the sliding plate, the guide rod being extended in the longitudinal direction of the second housing; at least one first guide rib formed on the sliding plate; and at least one second guide rib formed on the surface of the second housing, wherein the second guide rib is slidably engaged with the first guide rib, and maintains at least partial engagement with the first guide rib within a sliding range of the second housing.
摘要:
The present invention relates to an Poncirus trifoliata extract having the effect of preventing or treating ischemic heart disease, as well as a pharmaceutical composition and health food for the prevention or treatment of ischemic heart diseases, which contain the Poncirus trifoliata extract. The inventive Poncirus trifoliata extract and the pharmaceutical composition and health food containing the same have the effect of recovering the heart which fails to function properly by ischemic heart diseases. Accordingly, they will be useful for the prevention or treatment of ischemic heart diseases, such as angina and myocardial infarction.