Abstract: A sample pretreatment tube includes a first tube receiving a primary reagent and a second tube receiving a secondary reagent, wherein the sample pretreatment tube can easily perform sequential reactions by allowing a primary reaction solution to be immediately discharged from the first tube to the second tube by breaking a separation membrane formed at a lower end of the first tube using a pipette, and can limit an insertion depth of the pipette using a stopper formed inside the first tube, thereby preventing damage to the second tube due to the pipette while allowing a space to be formed inside the first tube to facilitate discharge of a primary reaction solution, thus making it possible to immediately perform secondary reaction.

Abstract: A diagnostic kit includes: a diagnostic chip formed with a flow channel through which a diagnostic sample moves; a diagnostic sample movement regulation unit opening/closing one end of the flow channel to regulate movement of the diagnostic sample; an optical information detection unit detecting optical information on the diagnostic sample; and a controller controlling operation of the diagnostic sample movement regulation unit and the optical information detection unit, wherein the optical information detection unit includes: a light source illuminating the diagnostic sample; and a sensor sensing the optical information from the diagnostic sample, the diagnostic sample movement regulation unit is operatively associated with the optical information detection unit, and the diagnostic chip and the optical information detection unit are moved relative to each other upon operation of the diagnostic sample movement regulation unit.

Abstract: A diagnostic kit includes: a diagnostic chip formed with a flow channel through which a diagnostic sample moves; a diagnostic sample movement regulation unit opening/closing one end of the flow channel to regulate movement of the diagnostic sample; an optical information detection unit detecting optical information on the diagnostic sample; and a controller controlling operation of the diagnostic sample movement regulation unit and the optical information detection unit, wherein the optical information detection unit includes: a light source illuminating the diagnostic sample; and a sensor sensing the optical information from the diagnostic sample, the diagnostic sample movement regulation unit is operatively associated with the optical information detection unit, and the diagnostic chip and the optical information detection unit are moved relative to each other upon operation of the diagnostic sample movement regulation unit.

Abstract: The present invention relates to a novel method for detecting a detection object in a sample, and a detection device using the same. The detecting method of the present invention uses a “bridge composite” in which gold nanoparticles and an antibody specific to a detection object are coupled in order to induce a sufficient coupling reaction between the antibody and the detection object, thereby improving reactivity. Accordingly, since excellent resolution is provided, the method of the present invention has advantages of enabling accurate concentration measurement of a detection object in a sample, and amplifying a measurement signal. In addition, the method of the present invention can effectively detect small molecules such as hormones, vitamins, etc. having a small molecular weight.

Abstract: The present invention relates to a novel method for detecting a detection object in a sample, and a detection device using the same. The detecting method of the present invention uses a “bridge composite” in which gold nanoparticles and an antibody specific to a detection object are coupled in order to induce a sufficient coupling reaction between the antibody and the detection object, thereby improving reactivity. Accordingly, since excellent resolution is provided, the method of the present invention has advantages of enabling accurate concentration measurement of a detection object in a sample, and amplifying a measurement signal. In addition, the method of the present invention can effectively detect small molecules such as hormones, vitamins, etc. having a small molecular weight.