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Screening for Lipids From Marine Microalgae Using Nile Red

Other · · Consequences of Microbial Interactions with Hydrocarbons, Oils, and Lipids: Production of Fuels and Chemicals
 [1];  [2];  [3];  [2];  [4];  [3];  [5];  [3];  [6]
  1. Duke University, Durham, NC (United States); Duke University
  2. University of Hawaii, Honolulu, HI (United States)
  3. Duke University, Durham, NC (United States)
  4. Dalhousie University, Halifax, NS (Canada)
  5. University of Southern Mississippi, Hattiesburg, MS (United States); Stennis Space Center, Kiln, MS (United States)
  6. Woods Hole Oceanographic Institution, MA (United States)

The fluorescent stain Nile Red has been used extensively for the quantification of lipids in phytoplankton, including microalgae, because it preferentially stains neutral lipids and it is economical and sensitive to use for screening purposes. Although its basic application has not changed for several decades, recent improvements have been made to improve its utility across applications. Here we describe additional refinements in its application and interpretation as a highthroughput method for the rapid quantification of neutral lipids in liquid cultures of marine phytoplankton. Specifically we address (1) interspecies comparisons, (2) fluorescence excitation and emission wavelengths, and (3) the time course of the Nile Red signal in the context of using bulk or cell-specific fluorescence to quantify neutral lipids oflive or preserved cells. Here, we show that with proper caution in its interpretation across species and physiological states the quantity of lipid in hundreds of small volume samples can be reliably assessed daily using a refined Nile Red protocol.

Research Organization:
Duke University, Durham, NC (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Office of Sustainable Transportation. Bioenergy Technologies Office (BETO)
DOE Contract Number:
EE0007091
OSTI ID:
2280659
Journal Information:
Consequences of Microbial Interactions with Hydrocarbons, Oils, and Lipids: Production of Fuels and Chemicals, Journal Name: Consequences of Microbial Interactions with Hydrocarbons, Oils, and Lipids: Production of Fuels and Chemicals
Country of Publication:
United States
Language:
English

References (37)

A high throughput Nile red method for quantitative measurement of neutral lipids in microalgae journal April 2009
Remodeling of intermediate metabolism in the diatom Phaeodactylum tricornutum under nitrogen stress journal December 2014
Chemical Profile of Selected Species of Microalgae with Emphasis on Lipids1 journal October 2004
The use of fluorescent Nile red and BODIPY for lipid measurement in microalgae journal January 2015
Exploiting diversity and synthetic biology for the production of algal biofuels journal August 2012
N.m.r. lipid profiles of cells, tissues and body fluids. Neutral, non-acidic and acidic phospholipid analysis of Bond Elut chromatographic fractions journal March 1993
Effects of Environmental Conditions on Growth and Lipid Accumulation in Nitzschia Communis (Bacillariophyceae) journal August 1998
A Rapid Method of Total Lipid Extraction and Purification journal August 1959
Determination of biomass dry weight of marine microalgae journal April 1997
The effect of iron- and light-limitation on phytoplankton communities of deep chlorophyll maxima of the western Pacific Ocean journal March 2010
Ultrahigh bioproductivity from algae journal July 2007
Improved high-performance liquid chromatographic method for the separation and quantification of lipid classes: application to fish lipids journal December 1997
Fluorometric determination of the neutral lipid content of microalgal cells using Nile Red journal September 1987
Characterization of triacylglycerol and diacylglycerol composition of plant oils using high-performance liquid chromatography–atmospheric pressure chemical ionization mass spectrometry journal August 2003
Kinetic anomalies in the interactions of Nile red with microalgae journal February 2012
Studies of Marine Planktonic Diatoms: i. Cyclotella nana Hustedt, and Detonula Confervacea (Cleve) Gran. journal April 1962
Sulfolipids dramatically decrease phosphorus demand by picocyanobacteria in oligotrophic marine environments journal May 2006
Demonstrated large-scale production of marine microalgae for fuels and feed journal July 2015
Algal food and fuel coproduction can mitigate greenhouse gas emissions while improving land and water-use efficiency journal October 2016
Nile red: a selective fluorescent stain for intracellular lipid droplets journal March 1985
Marine Microalgae: Climate, Energy, and Food Security from the Sea journal December 2016
Microalgae as biodiesel & biomass feedstocks: Review & analysis of the biochemistry, energetics & economics journal January 2010
Phytoplankton in the ocean use non-phosphorus lipids in response to phosphorus scarcity journal March 2009
Iron and silicic acid effects on phytoplankton productivity, diversity, and chemical composition in the central equatorial Pacific Ocean journal October 2009
Identification by gas chromatography and mass spectrometry of lipids from the rat Harderian gland journal April 1991
Carbon allocation under light and nitrogen resource gradients in two model marine phytoplankton 1 journal March 2013
Lipid Biochemistry: An Introduction book January 1980
Phytoplankton Lipids: Interspecific Differences and Effects of Nitrate, Silicate and Light-Dark Cycles1 journal December 1981
Placing microalgae on the biofuels priority list: a review of the technological challenges journal November 2009
Fluorescent measurement of microalgal neutral lipids journal March 2007
Nile Red staining of phytoplankton neutral lipids: species-specific fluorescence kinetics in various solvents journal September 2014
Spectrofluorometric studies of the lipid probe, nile red. journal July 1985
A Simple Method for the Isolation and Purification of Total Lipides from Animal Tissues journal May 1957
Intact polar membrane lipids in prokaryotes and sediments deciphered by high-performance liquid chromatography/electrospray ionization multistage mass spectrometry—new biomarkers for biogeochemistry and microbial ecology journal January 2004
Steady state growth and ammonium uptake of a fast-growing marine diatom 1: Steady States ammonium kinetics journal July 1978
A simple method to preserve oceanic phytoplankton for flow cytometric analyses journal September 1989
Quantitation of triacylglycerols in plant oils using HPLC with APCI‐MS, evaporative light‐scattering, and UV detection journal August 2005

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Reused Cultivation Water Accumulates Dissolved Organic Carbon and Uniquely Influences Different Marine Microalgae journal May 2019