12 minutes of 96 sample nucleic acids to extract Chongqing a company
Technicians are commissioning the automatic nucleic acid extractor. Hu Hongwin People’s Network Chongqing November 11th (Hu Hong) New Crown Pneumonia virus nucleic acid detection is an important basis for the diagnosis of patients, and the extraction reagent, detection reagent and related automated nucleic acid extraction equipment required in nucleic acid detection are epidemic Medical security materials essential in control. On November 10th, "Dance Changjiang Economic Zone – Watching High Quality Development" Network Theme Event Interview Group enters Dadukou District to come to Chongqing Zhongyuan Huiji Biotechnology Co., Ltd. (hereinafter referred to as: Zhongyuan Huiji) Understand how to provide technical support for medical systems at all levels in the country, helping to fight "epidemics" for medical systems at all levels in the country.
According to reports, Zhongyuan Huiji Biomass is a high-tech enterprise specializing in the development, production, sales and technical services of vital diagnosis reagents and instruments. It is one of the key companies in Biomedical Industry in Dadukou District.
After the WHO announced the new coronary virus all genome data, Zhongyuan Huiji creatures rapidly developed the development of new coronavirus nucleic acid detection reagents, and successfully obtained EU CE certification. At the beginning of this year, Zhongyuan Huiji Biology announced the "new coronary virus (2019-NCOV) detection" to the external high-efficiency and rapid clinical testing program, including "new coronavirus (2019-NCOV) nucleic acid test kit (PCR – Fluorescent probe method) "" Viral nucleic acid extraction kit (magnetic bead method) "and supporting automatic nucleic acid extractor.
"The nucleic acid extraction is very critical. If the extracted nucleic acid is not high, false negative will occur when the detection is detected, which has a great impact on the test 上海新区水磨会所 quality.
"Chongqing Zhongyuan Huiji Biotechnology Co., Ltd. Chief Scientist Yi Weijing said.
"Viral nucleic acid extraction kit (magnetic bead method)", application magnetic beads rapid adsorption viral DNA / RNA can be completed, only one wash, not only speed, not only, reduce the loss of nucleic acid, enhanced The sensitivity of the test.
At the same time, Zhongyuan Huiji Biological R & D group has developed successful automatic nucleic acid extractor EXM3000, EXM6000, with company supporting nucleic acid extraction kit, Exm3000 can complete 32 sample nucleic acid extraction, Exm6000 is 6 minutes That is, 96 samples of nucleic acid extraction can be completed, and when the overall PCR detection is shortened, the overall detection time is shortened from a general 2-3 hours 上海嘉定区全身油压店 to 1 hour, and the operation is simple, which is a short-term method in domestic similar techniques. The technology is in China. Leading level.
"Two different choices, can meet the nucleic acid extraction of clinical samples, greatly shorten the pre-treatment time of molecular diagnosis, improve PCR detection efficiency." Yi Weijing said.
It is understood that in July this year, Zhongyuan Huiji’s biological responded to Xinjiang Uygur Autonomous Region New Crown Pneumonia Epidemic Prevention and Control Work Headquarters instructions, and then the nucleic acid extraction reagent order. On July 19, the company used a bag of special plane to send the first nucleic acid extraction kit of 1 million people to Urumq.
Since then, more than 20 special planes are fully loaded with nucleic 上海闵行吴泾kb新店 acid extraction kits, automatic nucleic acid extractors, etc. Nucleic acid screening.
It is reported that Currently, Zhongyuan Huiji has established a R & D system from upstream raw materials to diagnostic reagents and diagnostic instruments.
A total of 1800 employees, R & D personnel and technical service staff account for one-third of the total number of people, 32% degree or above.
At present, 202 product registration certificates, 37 invention patents, have core technical patents such as antibody preparation, protein crosslinking, signal enlargement, including product lines including biological raw materials, chemical raw materials, biochemical products, molecular products, blood cell analysis Series products, POCT series products, etc. Its launching matrix auxiliary laser desorption flight time mass spectrometer is the first domestic self-independent intellectual property product, breaking the monopoly of the import instrument in this field, obtained the 2015 Bceia Gold Award, and obtained CFDA registration. The latest model EXS3000 also combines the latest nucleic acid mass spectrometry, which can be applied to a variety of genetic detection such as deafness, HPV, SNP, is one of the most developed technologies.
(Editor: Liu Zhengning, Zhang Wei).