Industrial News
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What is an mRNA vaccine?
What is an mRNA vaccine The mRNA vaccine transfers RNA to the cells of the body to express and produce protein antigens after relevant modifications in vitro, thereby leading the body to produce an immune response against the antigen, thereby expanding the bod...Read more -
PCR Technology
PCR (polymerase chain reaction) is one of the in-vitro DNA amplification technologies, with a history of more than 30 years. PCR technology was pioneered by Kary Mullis of Cetus, USA in 1983. Mullis applied for a PCR patent in 1985 and published the first PCR academic paper on Science in the same...Read more -
Four ways for preventing PCR products contamination
Building SOP Systerm Establish PCR experiment SOP to standardize the behavior of experiment personnel. The experimenters strictly abide by the operating procedures, and minimize the PCR pollution that may be caused by human factors or prevent the occurrence of pollution in the operation. In addi...Read more -
How to improve the efficiency of LncRNA reverse transcription?
Lead Long non-coding RNA, lncRNA is a non-coding RNA with a length greater than 200 nucleotides, generally between 200-100000 nt. lncRNA regulates gene expression at epigenetic, transcription and post-transcriptional levels, and participates in X chromosome silencing, genome imprinting and chroma...Read more -
It can be passed from person to person in 14 seconds. What happened to the “extremely contagious” Delta strain in Zhong Nanshan Pass?
Tranaslated source: WuXi AppTec team editor In Guangzhou, China, the police responsible for assisting the epidemiological investigation released a surveillance video: In the same restaurant, the two walked into the bathroom one after the other without any physical contact. Only 14 seconds of co-e...Read more -
SNP molecular labeling and detection
After the American scholar Eric S. Lander formally proposed single nucleotide polymorphism (SNP) as the third-generation molecular marker in 1996, SNP has been widely used in economic trait association analysis, biological genetic linkage map construction, and human pathogenic gene screening. , D...Read more -
Popular Science | How to detect the new coronavirus by qPCR
COVID-19 is an infectious disease caused by Severe Acute Respiratory Syndrome Coronavirus Type 2. When a person is infected, the most common symptoms include fever, cough, and shortness of breath. The samples used for testing can be collected by nasopharyngeal swabs or oropharyngeal swabs. What i...Read more -
Full analysis of molecular diagnostic technology(1)
Molecular diagnosis technology uses molecular biology methods to detect the expression and structure of the genetic material of the human body and various pathogens, so as to achieve the purpose of predicting and diagnosing diseases. In recent years, with the upgrading and iteration of molecular ...Read more -
Worth learning丨44 risk monitoring points of PCR laboratory
There are two main types of risks in PCR laboratories: biosafety risks and nucleic acid contamination risks. The former harms people and the environment, and the latter affects the results of PCR tests. This article is about the PCR laboratory risk monitoring points and the corresponding risk lev...Read more -
After vaccinated with the COVID-19 vaccine, how do I know if antibodies have been produced?
Till June 25, 2021, the National Health Commission of China released data showing that more than 630 million people have been vaccinated in my country, which means that the vaccination rate of the entire population in China has exceeded 40%, which is an important step towards establishing herd im...Read more -
Can I Test for the Coronavirus at Home?
Many people may have a question like this:Can i test for the Novel Coronavirus at home? The answer is yes.You can choose SARS-CoV-2 antigen detection kits to test novel coronavirus at home. The significance of SARS-CoV-2 antigen detection The SARS-CoV-2 antigen test can directly detect whet...Read more -
At a glance丨The most complete pathogenic microorganism detection technology
Pathogenic microorganisms are microorganisms that can invade the human body, cause infections and even infectious diseases, or pathogens. Among pathogens, bacteria and viruses are the most harmful. Infection is one of the main causes of human morbidity and death. In the early 20th century, the di...Read more
