摘要:
The present invention provides a TWIP steel sheet that has an austenite matrix structure and includes 15-25 wt % of manganese. The TWIP steel sheet has a recrystallization texture in which brass orientation is suppressed and {3 5 2} is developed as its main orientation during heat treatment subsequent to cold rolling, and has an average plastic strain ratio of 1.2 or more, preferably 1.5 or more. Since this TWIP steel sheet has high workability and strength, complicated vehicle body components can be easily manufactured through a press molding process without cracking or rupturing.
摘要:
The present invention relates to a method for screening a substance inhibiting protein-protein interactions, and more particularly to a method for screening a substance inhibiting protein-protein interactions, the method comprising using a protein chip having immobilized thereon spots comprising a mixture of a sol-gel material and a protein. According to the invention, a protein chip can be easily manufactured in a 96-well plate using a sol-gel material, whereby an inhibitor that inhibits protein-protein interactions can be easily screened from a library of natural substances.
摘要:
The present invention relates to a method for screening a sol composition for sol-gel biochips, which is used to immobilize a probe on a surface-untreated substrate, also relates to a sol composition screened by said method and a sol-gel biochip comprising said sol composition immobilized thereon. The sol composition screened by the disclosed method can be mixed with a probe, and the sol mixture can be integrated on 96-well plates, which are widely used in existing bioassays, without surface treatment. Also, the biochip can provide a sensitive and specific good analysis results because this immobilization methods of probe maintain the nature of probes without modification.
摘要:
The present invention relates to a method for screening a substance inhibiting protein-protein interactions, and more particularly to a method for screening a substance inhibiting protein-protein interactions, the method comprising using a protein chip having immobilized thereon spots comprising a mixture of a sol-gel material and a protein. According to the invention, a protein chip can be easily manufactured in a 96-well plate using a sol-gel material, whereby an inhibitor that inhibits protein-protein interactions can be easily screened from a library of natural substances.
摘要:
The present invention relates to microfluidic chips and their use in SELEX. The microfluidic chip preferably includes a reaction chamber that contains a high surface area material that contains target. One preferred high surface area material is a sol-gel derived material. Methods of making the microfluidic chips are described herein, as are uses of these devices to select aptamers against the target.
摘要:
The present invention relates to a method and kit of detecting a target material using an aptamer, and more particularly to a method and kit for detecting a target material, in which a sample and a second aptamer are added to a first aptamer immobilized on a solid phase so as to form a bond sandwiched between the first aptamer, the target material and the second aptamer, to an FET sensor-based method and kit for detecting a target material, and to an AAO sensor-based method and kit for detecting a target material.The inventive method for a target material using an aptamer can detect even low-molecular-weight materials which were difficult to detect in the prior art, thereby enabling detection of disease-related metabolites, environmental pollutants and food toxins in solutions. In addition, the detection method of the present invention is a direct and simple method and is highly cost-effective, because it uses the aptamer which can be consistently reproduced and can be produced at low costs. Thus, the present invention is very useful.
摘要:
A nucleic acid aptamer capable of binding specifically to bisphenol A and a method of detecting and removing bisphenol A using the nucleic acid aptamer. The nucleic acid aptamer capable of binding specifically to bisphenol A has affinity for bisphenol A at nM concentration, and thus can detect even a very small amount of bisphenol A. Also, the nucleic acid aptamer can specifically detect only bisphenol A without showing affinity for other bisphenols, including bisphenol B having no difference from bisphenol A except for a single methyl group. Accordingly, the nucleic acid aptamer is effective in detecting and removing the environmental hormone bisphenol A which is difficult to detect by conventional methods.
摘要:
The present invention relates to a multiplex microfluidic device for selection of nucleic acid aptamers and a method for high-throughput selection of nucleic acid aptamers using the same, and more particularly to a multiplex microfluidic device (SELEX lap-on-a-chip) that uses an improved multiplex platform in place of the development of an aptamer for a single target and to a method for high throughput selection of aptamers using the same together with high-throughput sequencing. A multiplex microfluidic device according to the present invention can simultaneously detect aptamers for a plurality of targets, and it can greatly increase the screening throughput and greatly shorten the process time compared to conventional multiplex techniques. Particularly, when a process for selecting aptamers is performed using the device of the invention together with a high-throughput sequencing method, the number of target binding/elution/amplification rounds can be greatly reduced, and the process can be performed in an automated manner. Thus, the device of the invention is highly useful.
摘要:
The present invention relates to a multiplex microfluidic device for selection of nucleic acid aptamers and a method for high-throughput selection of nucleic acid aptamers using the same, and more particularly to a multiplex microfluidic device (SELEX lap-on-a-chip) that uses an improved multiplex platform in place of the development of an aptamer for a single target and to a method for high throughput selection of aptamers using the same together with high-throughput sequencing. A multiplex microfluidic device according to the present invention can simultaneously detect aptamers for a plurality of targets, and it can greatly increase the screening throughput and greatly shorten the process time compared to conventional multiplex techniques. Particularly, when a process for selecting aptamers is performed using the device of the invention together with a high-throughput sequencing method, the number of target binding/elution/amplification rounds can be greatly reduced, and the process can be performed in an automated manner. Thus, the device of the invention is highly useful.
摘要:
The present invention relates to a method for screening a sol composition for sol-gel biochips, which is used to immobilize a probe on a surface-untreated substrate, also relates to a sol composition screened by said method and a sol-gel biochip comprising said sol composition immobilized thereon. The sol composition screened by the disclosed method can be mixed with a probe, and the sol mixture can be integrated on 96-well plates, which are widely used in existing bioassays, without surface treatment. Also, the biochip can provide a sensitive and specific good analysis results because this immobilization methods of probe maintain the nature of probes without modification.