摘要:
An apparatus and method of detecting bio molecular by measuring a variation of an electrical characteristic of a circuit having an inductance device and a capacitance device. The bio molecular detection method comprises providing a signal converting unit having at least one inductance device and at least one capacitance device connected with each other, disposing a biochip, which has capturing probe biomolecules attached to a substrate, at a location in the signal converting unit, and measuring an electrical characteristic of the signal converting unit, performing a coupling reaction of the biochip and a sample to be analyzed; and measuring an electrical characteristic of the signal converting unit after the coupling reaction.
摘要:
Provided is a micro pump having a simple structure. The micro pump includes a pump chamber including inflow and outflow passages through which a drive fluid flows, a first valve configured to open or close the inflow passage, a second valve configured to open or close the outflow passage, and a pump chamber heating and cooling unit configured to heat or cool the pump chamber.
摘要:
A bio sample processing apparatus and method using vacuum chambers in which a bio sample is injected into a first vacuum chamber connected with one end of a bio processor and, after processing, is ejected into a second vacuum chamber connected with the other end of the bio processor. The vacuum chambers and bio processor are connected with each other to form an environment with a pressure lower than atmospheric pressure, and the bio sample moves toward the second vacuum chamber due to the pressure difference created by the injection of the bio sample into the first vacuum chamber.
摘要:
An apparatus and method for detecting a bio-bonding includes monitoring of a change of an electrical property before and after bio-bonding. The apparatus includes a signal transducer section having a substrate, a metallic thin film stepped on a surface of a certain region of the substrate, probe biomolecules formed on the metallic thin film, an input port connected with one side of the signal transducer section and into which a signal for monitoring an electrical property of the signal transducer section is input and a detector section for characteristic quantity connected with the other side of the signal transducer section so as to monitor an electrical property of the signal transducer section. The probe biomolecules are immobilized on the metallic thin film. The bio-bonding is detected through monitoring the electrical property of the signal transducer section before and after the bio-bonding.
摘要:
Provided is a micro pump having a simple structure. The micro pump includes a pump chamber including inflow and outflow passages through which a drive fluid flows, a first valve configured to open or close the inflow passage, a second valve configured to open or close the outflow passage, and a pump chamber heating and cooling unit configured to heat or cool the pump chamber.
摘要:
Provided are a bio-molecules detecting apparatus using electromagnetic induction and a detecting method using the same. An exemplary apparatus includes: a cantilever of which one end is fixed and the other end is set up to be movable; a first metal formed on a plane of the cantilever and receiving a signal; a bio chip formed in the first metal and having probe biomolecules for searching particular information on a sample to be analyzed; an electromagnetic inductor configured to form a magnetic field; a signal source for applying the signal to the first metal; and a detector for measuring signal values of the first metal before and after the biomolecule is coupled with the sample. The apparatus detects the bio-couple by converting a change in mechanical properties before and after the bio-coupling based on electromagnetic induction to detect a bio-couple.
摘要:
An apparatus and method of detecting bio molecular by measuring a variation of an electrical characteristic of a circuit having an inductance device and a capacitance device. The bio molecular detection method comprises providing a signal converting unit having at least one inductance device and at least one capacitance device connected with each other, disposing a biochip, which has capturing probe biomolecules attached to a substrate, at a location in the signal converting unit, and measuring an electrical characteristic of the signal converting unit, performing a coupling reaction of the biochip and a sample to be analyzed; and measuring an electrical characteristic of the signal converting unit after the coupling reaction.
摘要:
Disclosed is a biomolecule chip and a fabrication method thereof. The biomolecule chip of the invention includes: a substrate; an insulating layer formed on the substrate; an adhesive layer formed on the insulating layer; a seed layer formed on the adhesive layer; an opening patterned at a predetermined location within the adhesive layer, the seed layer and the electroplating layer; and a biomolecule immobilized layer formed on the electroplating layer, the electroplating layer comprising a plasma-treated electroplating layer prior to the formation of the biomolecule immobilized layer. Accordingly, the immobilization of biomolecules onto the surface can be done more effectively by modifying the surface of the substrate in favor of biomolecules.
摘要:
Disclosed is a biomolecule chip and a fabrication method thereof The biomolecule chip of the invention includes: a substrate; an insulating layer formed on the substrate; an adhesive layer formed on the insulating layer; a seed layer formed on the adhesive layer; an opening patterned at a predetermined location within the adhesive layer, the seed layer and the electroplating layer; and a biomolecule immobilized layer formed on the electroplating layer, the electroplating layer comprising a plasma-treated electroplating layer prior to the formation of the biomolecule immobilized layer. Accordingly, the immobilization of biomolecules onto the surface can be done more effectively by modifying the surface of the substrate in favor of biomolecules.
摘要:
Provided are a bio-molecules detecting apparatus using electromagnetic induction and a detecting method using the same. An exemplary apparatus includes: a cantilever of which one end is fixed and the other end is set up to be movable; a first metal formed on a plane of the cantilever and receiving a signal; a bio chip formed in the first metal and having probe biomolecules for searching particular information on a sample to be analyzed; an electromagnetic inductor configured to form a magnetic field; a signal source for applying the signal to the first metal; and a detector for measuring signal values of the first metal before and after the biomolecule is coupled with the sample. The apparatus detects the bio-couple by converting a change in mechanical properties before and after the bio-coupling based on electromagnetic induction to detect a bio-couple.