A Review on the Macromolecular Compositions of Phytoplankton and the Implications for Aquatic Biogeochemistry

• Published in: Ocean science journal 2019, 54(1), , pp.1-14
• Main Authors: Bhavya, P. S., Kim, Bo Kyung, Jo, Naeun, Kim, Kwanwoo, Kang, Jae Joong, Lee, Jae Hyung, Lee, Dabin, Lee, Jang Han, Joo, HuiTae, Ahn, So Hyun, Kim, Yewon, Min, Jun-Oh, Kang, Min Gu, Yun, Mi Sun, Kang, Chang Keun, Lee, Sang Heon
• Format: Article
• Language: English
• Subjects: Aquatic ecosystems; Aquatic Pollution; Biochemical composition; Biogeochemistry; Climate change; Earth and Environmental Science; Earth Sciences; Ecosystems; Environmental changes; Environmental conditions; Food webs; Marine & Freshwater Sciences; Marine ecosystems; Metabolism; Oceanography; Oceans; Physiology; Phytoplankton; Plankton; Review; Waste Water Technology; Water Management; Water Pollution Control; 해양학
• ISSN: 1738-5261; 2005-7172
• DOI: 10.1007/s12601-018-0061-8

Biochemical composition of phytoplankton is a key indicator of the physiological and nutritional status of phytoplankton. A balanced biochemical pattern represents a healthy and productive metabolism in the autotrophic levels which can facilitate proper functioning of higher level organisms. The estimation of biochemical compositions was initiated in the early 1970’s. However, there has been a significant set of modifications in the extraction method and improvements in the sampling and analysis techniques since then. Similarly, the extent of biochemical measurements from various aquatic ecosystems around the globe has also increased. Recently, biochemical patterns are being used as a tool to track the changes in the physiological status of phytoplankton as a response to climate change. Such investigations are also forming part of research works on marine food webs and the nutritional status of ecosystems. This article is a brief review of research works carried out so far in an attempt to understand the biochemical compositions of phytoplankton in the global oceans and the implications with regard to changing environmental conditions.