Probably one of the hottest methods right now in the world of science is PCR (polymerase chain reaction). What started in 1983 as a simple method to amplify DNA now has many different variations and endless application possibilities. As of today, PCR reached the “golden standard” status and is the most applied method in molecular diagnostics with hard-to-beat accuracy and reliability. PCR is routinely applied in infectious disease diagnostics, but also genetic, oncology, prenatal screenings. I doubt that the PCR inventor would have ever guessed that this would become the method eventually transferring the whole healthcare industry. Today, using the same PCR reaction we are basically able to detect anything within minutes, which is a powerful and irreplaceable tool in the hands of medical professionals.
The most popular variations are probably the conventional PCR aka endpoint PCR and qPCR also known as real-time PCR or RT-PCR. To avoid any confusion we are going with endpoint PCR and qPCR.
Both of these variations have a quite similar general mechanism. First, you need purified DNA (not mandatory, but recommended). The larger part of the PCR reaction occurs in three main steps, repeated around 20-40 times.
When ideas and goals bring people together forming a community with a collective identity, inspiring individuals to take action and achieve great things, the power of those beliefs that unite them can be the force for real change in the world. In Solis BioDyne the curiosity and passion for exploring science and the responsibility with our environment is inspired by nature as the ultimate innovator, this is what identifies us.
This year seemed to just fly by because there was just so much happening all the time. It doesn’t feel that long ago when we did the recap for the year's first half. Now it’s time to focus on the second half of the year and all the wonder and joy we got to experience. As it is wintertime, feel free to grab a warm beverage and some gingerbread while you read.
In November of this year, the world population reached an astounding 8 billion people. To support the accompanying increase in food demand, beef and sheep farmers are using scientific interventions for assistance.
Contamination can ruin your day or even week. Data is not valid, a lot of cleaning must be done and supplies are wasted. Precious time and even samples can be lost. Prevention is the best strategy!