PCR: Principles, Uses, and Modern Advancements.

Polymerase Chain Reaction (PCR) is one of the most revolutionary techniques in molecular biology, allowing scientists to amplify DNA sequences with extraordinary precision and speed. This course offers a comprehensive yet simplified introduction to PCR, perfect for students, educators, researchers, and curious learners alike. In this course, you'll explore the fundamental principles of PCR, including the roles of primers, Taq polymerase, nucleotides, and thermal cycling.

We'll break down each step of the PCR process and explain how and why it works using clear visuals and practical examples. You'll also learn about the variety of PCR applications, from medical diagnostics (like COVID-19 and genetic diseases) to forensic science, cloning, gene expression studies, and agricultural biotechnology. To keep you up-to-date with modern laboratory practices, we'll explore recent advancements in PCR technology, such as quantitative PCR (qPCR), reverse transcription PCR (RT-PCR), and digital PCR-highlighting their unique advantages and how they're used in real-world research and clinical labs.

Whether you're preparing for an exam, entering a molecular biology lab, or simply exploring how PCR impacts modern science and healthcare, this course is designed to build your understanding and confidence in using one of the most widely applied techniques in the life sciences. Enroll now and unlock the full potential of PCR in a clear, focused, and engaging learning experience.