Researchers often call the polymerase chain reaction test – known as the PCR test – "the gold standard" for detecting the COVID-19 virus. The test is considered highly reliable and effective, and it ...

As you can see, Facebook has labelled this video as “False information. Checked by independent fact-checkers.” That’s not because Facebook wants to suppress “free speech,” as some may claim. There’s ...

The protective efficacy of humoral memory is provided by at least two layers of defense. Antibodies immediately bind to the antigen and neutralize the pathogen directly and/or trigger a broader ...

The video above has some helpful tips for designing PCR primers for one purpose - cloning with restriction enzymes. PCR or Polymerase Chain Reaction, is a very common tool used in molecular biology to ...

Young scientists often get frustrated with laborious experimental procedures, such as cloning, PCR, or sequencing. However, the Internet has made planning and performing these procedures faster and ...

My cry of frustration echoed down the hall. My latest attempt to subclone five important PCR products had failed yet again. After two months of fruitless effort, I was at my wit's end until a ...