4results about How to "Rapid lysis" patented technology

This invention belongs to the field of fungal detection technology, specifically relating to a micro-platform for rapid electrolysis and highly sensitive electrochemical nucleic acid detection of Cryptococcus neoformans and its application. The micro-platform includes an integrated microfluidic chip, an external power supply, a sample introduction system, and / or an imaging system. The integrated microfluidic chip includes an electrolysis region, an electrochemical detection region, and an electrode array region. The electrolysis region includes multiple vertically arranged counter electrodes arranged in pairs, and multiple horizontally arranged hollow channels in a serpentine pattern, bonded to the electrode pairs above them. The connection point between every two electroporated channels is the electroporation lysis point. The electrochemical detection region consists of a working electrode, a reference electrode, and a counter electrode. The working electrode is modified with rGO / AuNPs nanomaterials and molecular probes.

The invention belongs to the technical field of polypeptide cracking, and discloses a polypeptide cracking system which comprises a 50L cylindrical cone type cracking reaction kettle, a 500L settling kettle, a 100L drying kettle, an alarm recording module, a user management module, a system information module and a logout module. And the 500L sedimentation kettle is a vertical container made of 316L outer material and 316L inner material coated with PFA (Polyfluoroalkoxy) stainless steel. According to the invention, the splitting work of a large amount of polypeptide can be completed in a short time, the experiment efficiency is obviously improved, the advanced computer control system is adopted, the rapid and accurate splitting of the polypeptide can be realized, the manual operation is reduced, the experiment precision and efficiency are improved, and the high-purity splitting product can be generated by the polypeptide splitting system by accurately controlling the splitting condition; the workload of subsequent purification and separation is reduced, the polypeptide cracking system has good repeatability, the stability and consistency of each experiment result can be ensured, and the reliability and accuracy of the experiment are improved.

The invention relates to the technical field of crude oil cracking, and discloses a method and a system for preparing low-carbon olefin by combining microwave cracking with catalytic cracking, and the method comprises the following steps: hydrotreating a petroleum raw material to obtain a hydrogenated petroleum raw material; carrying out vaporization treatment on the hydrogenated petroleum raw material to obtain a vapor phase and a liquid phase; carrying out microwave cracking on the steam phase in the presence of an electromagnetic wave absorber under a microwave cracking condition to obtain microwave cracking gas; under the catalytic cracking condition, the liquid phase is subjected to catalytic cracking in the presence of a catalyst, and catalytic cracking gas is obtained. According to the method, microwave cracking and catalytic cracking are combined, so that the utilization rate of the petroleum raw material is increased, the problem of easy coking in the preparation process of the low-carbon olefin is effectively solved, the yield of the low-carbon olefin is increased, and the stable operation period is prolonged.

The invention relates to the technical field of crude oil cracking, and discloses a method and system for preparing low-carbon olefin from crude oil and application, and the method comprises the following steps: (1) pretreating the crude oil to obtain a light component and a heavy component; (2) in the presence of a wave-absorbing material, carrying out microwave cracking on the light component to obtain microwave cracking gas; (3) performing catalytic cracking on the heavy component to obtain catalytic cracking gas; and (4) separating the microwave cracking gas and / or the catalytic cracking gas to obtain the low-carbon olefin. According to the invention, the light component and the heavy component obtained by pretreating the crude oil are respectively subjected to microwave cracking and catalytic cracking, so that the cracking rate of the crude oil and the yield of low-carbon olefin are improved, the coking phenomenon during cracking is reduced, and the running time of the device is prolonged.