PHYTOPLANKTON PIGMENTS: Characterization, Chemotaxonomy and Applications in Oceanography by Suzanne Roy – A Cambridge Un

Introduction

Phytoplankton are the microscopic engines of the ocean, driving primary production and influencing global climate patterns. Their pigments—ranging from familiar chlorophylls to lesser-known carotenoids—serve as powerful tracers for understanding marine ecosystems, carbon cycling, and water quality. Phytoplankton Pigments: Characterization, Chemotaxonomy and Applications in Oceanography by Suzanne Roy is an essential reference that bridges cutting-edge research with practical applications. Published by Cambridge University Press, this hardcover volume brings together the latest advances in pigment analysis, chemotaxonomic classification, and remote sensing, making it indispensable for students, researchers, and professionals in aquatic science across India and the world.

Book Overview

This authoritative work is a follow-up to the landmark 1997 UNESCO volume, incorporating two decades of rapid progress in phytoplankton research. It covers the discovery of new algal classes—especially among picoplankton—and novel pigments that have reshaped our understanding of marine biodiversity. The book provides a comprehensive update on analytical techniques, including liquid chromatography-mass spectrometry (LC-MS), and mathematical methods for interpreting pigment data. With a focus on both theory and hands-on methodology, it equips readers to extract detailed information about phytoplankton community composition from seawater samples, satellite observations, and field studies.

Key Highlights

• Comprehensive coverage of all major phytoplankton pigment groups, from chlorophylls to accessory pigments.
• Updated chemotaxonomy reflecting recent discoveries in picoplankton and nanoflagellate classes.
• Advanced analytical methods including LC-MS, HPLC, and spectrophotometric techniques.
• Mathematical tools for pigment-based community analysis, such as CHEMTAX and matrix factorization.
• Applications in oceanography, remote sensing, and biogeochemical cycling.
• Richly illustrated with spectra, chromatograms, and field data examples.

Inside the Book

The book is structured to guide readers from fundamental principles to advanced applications. Early chapters introduce pigment chemistry, biosynthesis, and the role of pigments in photosynthesis and photoprotection. Subsequent sections delve into chemotaxonomic markers for major phytoplankton groups—diatoms, dinoflagellates, haptophytes, cyanobacteria, and more. A major portion is devoted to analytical protocols, including sample preparation, quality control, and troubleshooting. The final chapters explore how pigment data are used to model carbon fluxes, track harmful algal blooms, and calibrate satellite sensors for ocean colour monitoring.

Key Topics

• Pigment extraction, separation, and quantification techniques.
• Chemotaxonomic assignment of pigments to algal classes.
• Advances in LC-MS and mass spectrometric identification.
• Statistical and computational methods for pigment data analysis.
• Remote sensing of phytoplankton biomass and functional types.
• Pigment-based indicators of physiological state and stress.
• Global and regional applications in oceanography and limnology.

Reader Benefits

By studying this book, readers will gain the ability to design and execute pigment-based studies with confidence. They will learn to interpret chromatograms, identify pigments by retention time and spectral characteristics, and apply chemotaxonomic algorithms to field data. The book also provides practical guidance on setting up a pigment laboratory, selecting appropriate standards, and avoiding common pitfalls. For Indian researchers working in coastal zones, estuaries, or the Indian Ocean, the methodologies are directly transferable to local ecosystems.

Learning Outcomes

• Understand the biochemical diversity and ecological significance of phytoplankton pigments.
• Master modern analytical techniques for pigment characterization.
• Apply chemotaxonomic approaches to map phytoplankton communities.
• Integrate pigment data with satellite remote sensing for large-scale ocean monitoring.
• Contribute to studies on climate change, carbon cycling, and marine resource management.

Who Should Read

This book is tailored for postgraduate students in marine biology, oceanography, and environmental science. It is equally valuable for early-career researchers, laboratory technicians, and established scientists who need a thorough update on pigment methodology. Professionals involved in water quality assessment, fisheries management, and climate modelling will also find the applications highly relevant. Indian academic institutions with marine science programmes will benefit from this definitive resource.

About the Author

Suzanne Roy is a distinguished marine scientist with decades of experience in phytoplankton ecology and pigment chemotaxonomy. She has contributed significantly to the development of analytical protocols and the discovery of new pigment markers. Her work has been instrumental in advancing our understanding of picoplankton diversity and its role in ocean biogeochemistry. Dr. Roy has collaborated with leading oceanographic institutions worldwide and has authored numerous peer-reviewed papers in high-impact journals.

About the Publisher

Cambridge University Press is one of the world's oldest and most respected academic publishers, known for its rigorous peer-review process and high-quality scientific books. Their Earth and Environmental Science catalogue includes foundational texts that shape research and education globally. This hardcover edition reflects their commitment to producing durable, well-edited references that stand the test of time.

Conclusion

Phytoplankton Pigments: Characterization, Chemotaxonomy and Applications in Oceanography is more than a textbook—it is a gateway to understanding the invisible forests of the sea. Whether you are a student embarking on a research career or a seasoned oceanographer seeking to refine your techniques, this book offers the depth and breadth you need. With its blend of fundamental science, modern methodology, and real-world applications, it deserves a place on every marine scientist's shelf. Order your copy from Bookshops.in today and dive into the colourful world of phytoplankton pigments.