Authors: Juan Carlos Stockert, Alfonso Blázquez-Castro

Fluorescence Microscopy in Life Sciences

eBook: US $129 Special Offer (PDF + Printed Copy): US $220
Printed Copy: US $155
Library License: US $516
ISBN: 978-1-68108-519-7 (Print)
ISBN: 978-1-68108-518-0 (Online)
Year of Publication: 2017
DOI: 10.2174/97816810851801170101

Introduction

Fluorescence Microscopy is a precise and widely employed technique in many research and clinical areas nowadays. Fluorescence Microscopy In Life Sciences introduces readers to both the fundamentals and the applications of fluorescence microscopy in the biomedical field as well as biological research. Readers will learn about physical and chemical mechanisms giving rise to the phenomenon of luminescence and fluorescence in a comprehensive way. Also, the different processes that modulate fluorescence efficiency and fluorescence features are explored and explained.

  • - Operation of fluorescence microscopy instruments as well as the different options available today for the scientist, from the classical to the most recent approaches
  • - The wide range of biological detection possibilities that fluorescence microscopy offers in molecular biology, cell biology, histology and histopathology
  • - Fluorescent chemical compounds
  • - Breakthroughs in this field, such as non-linear microscopies and super-resolution techniques

Fluorescence Microscopy In Life Sciences is intended as a detailed guide for professionals, researchers and students (including graduates Ph.D. candidates) in life sciences, with special emphasis in the biomedical field. Researchers working in allied disciplines such as pharmacology, veterinary sciences and microbiology will also benefit from the information presented in this handbook.

Preface

The current use of light for so many applications is without precedence in history. If the 20th century would probably be recalled as the “age of the electron”, then the 21st century will be, undoubtedly, the “age of light”. In the Life Sciences one of these light applications is at the very foundations to obtain knowledge: fluorescence microscopy. Fluorescence microscopy has offered, since its inception during the second half of the 20th century, a definitive enhancement in the signal-to-noise ratio in comparison to bright field microscopy. This increased contrast has done nothing but to grow as the years have passed by, accompanied by an unprecedented increase in resolution too. The improvement in resolving power has reached a level that empowers fluorescence microscopes to image nanoscopic objects with a detail that rivals some electron microscopy techniques. All of these without forgetting that fluorescence microscopy allows for real-time assessment of live samples, something at the reach of not so many analytical techniques.

Our goal with this book has been to present a straight, didactical work. We have strived to present all topics in a practical way, with as many real-world examples as possible. Also our aim has been to introduce concepts from an as intuitive as possible perspective, without neither being over simplistic nor eluding the theoretical foundations of the underlying processes. From our experience there has been a lack of a didactical work that presents fluorescence microscopy, as encompassing as the field is, to the broad audience in the Life Sciences. Therefore our intention has been to present a comprehensive yet user-friendly compendium of both basic and advanced topics in the field.

The book has been structured in three parts although it has not been explicitly divided into such. The first part (Chapters 1-7) presents the general concepts and processes to understand fluorescence microscopy, both from theoretical and applied points of view. The second part (Chapters 8-17) focuses on the main application areas of fluorescence microscopy. Our approach for this has been to present the principal biomolecules and organic molecules that make up living organisms and how fluorescence microscopy is employed in every case to obtain useful information. Finally in the third part (Chapters 18-20) we introduce to the reader some of the new application fields of fluorescence microscopy, many of which (e.g. luminescent nanoparticles or multiphoton microscopy) have evolved from interdisciplinary overlap with other scientific areas (solid-state physics and non-linear optics).

Fluorescence microscopy is a continuously evolving field, as we can testimony during this book writing process. As a consequence many techniques introduced in the book will transform over time. But our intention has been to make the fundamentals as clear and approachable as possible. Understanding the supporting concepts ensures the comprehension of the techniques, no matter their evolution and improvement. Finally there is, we must admit, an aesthetic side in fluorescence microscopy that makes this technique so appealing. The pure colours and intense contrasts commonly seen in fluorescence images put many of them on pair with art pieces. Truly an image speaks more than a thousand words when talking about fluorescence microscopy. In this sense, we coincide with Francis Bacon when he stated: “The beholding of the light is itself a more excellent and fairer thing than all the uses of it”.

Juan Carlos Stockert
Department of Biology, Faculty of Sciences,
Autonomous University of Madrid,
Spain
Institute of Oncology Angel H. Roffo, Research Area,
University of Buenos Aires,
Argentina
Institute of Research and Technology in Animal Reproduction,
Faculty of Veterinary Sciences,
University of Buenos Aires,
Argentina
Alfonso Blázquez-Castro
Aarhus Institute of Advanced Studies,
Aarhus University, Aarhus,
Denmark

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