Polymerase Chain Reaction

Polymerase Chain Reaction: Principles, Methods and Applications

Discover the science, techniques, and practical applications of Polymerase Chain Reaction (PCR)-one of the most important technologies in modern molecular biology.

Polymerase Chain Reaction (PCR) has transformed molecular biology, biotechnology, genetics, medical diagnostics, forensic science, and biological research. Its ability to amplify specific DNA sequences from tiny amounts of genetic material has made it an essential tool in laboratories worldwide.

Polymerase Chain Reaction: Principles, Methods and Applications provides a comprehensive and student-friendly introduction to PCR, beginning with its fundamental principles and progressing towards advanced techniques and real-world applications.

This book is designed to help readers understand not only how PCR works but also why each component, reaction condition, and experimental step is important.

• Fundamental principles and history of PCR.

• DNA amplification and the mechanism of PCR.

• Essential PCR components and their functions.

• Denaturation, annealing, and extension steps.

• Primer design and DNA polymerase selection.

• PCR reaction preparation and optimization.

• Conventional PCR and gel electrophoresis.

• Reverse Transcription PCR (RT-PCR).

• Real-Time Quantitative PCR (qPCR).

• Multiplex PCR, Nested PCR, and Digital PCR.

• PCR applications in medical diagnosis, genetics, biotechnology, forensics, agriculture, and research.

• Common PCR problems, troubleshooting, and experimental limitations.

This book includes diagrams, tables, worked examples, chapter summaries, and Remember boxes to make complex molecular biology concepts easier to understand and revise.

It also contains:

• Important examination points.

• A comprehensive glossary of PCR terminology.

• A useful formula sheet.

• 50 multiple-choice questions (MCQs).

• Answer key with explanations.

This book is suitable for undergraduate and postgraduate students of Biotechnology, Microbiology, Biochemistry, Genetics, Molecular Biology, and Life Sciences. It is also a useful learning resource for competitive examination candidates, laboratory trainees, researchers, and anyone interested in modern molecular biology techniques.

Whether you are learning PCR for the first time, preparing for examinations, or strengthening your laboratory knowledge, this book provides a structured pathway from basic concepts to practical understanding.

Build your understanding of PCR and explore the molecular technology that has revolutionized modern biological science.

Author: Z. Dickin