Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Green Algae01:21

Green Algae

70
Green algae, also referred to as chlorophytes, are different from red algae in having the chloroplasts containing chlorophylls a and b, which give them their distinct green hue. However, they lack phycobiliproteins, preventing them from developing the red or blue-green pigmentation seen in red algae. In terms of photosynthetic pigment composition, green algae closely resemble plants and share a close evolutionary relationship with them. Taxonomically Green algae belong to Phylum Chlorophyta in...
70
Overview of Algae01:28

Overview of Algae

79
The kingdom Archaeplastida encompasses red and green algae, along with land plants. Unlike other protists with chloroplasts that arose through secondary endosymbiosis, only red and green algae originated from primary endosymbiotic events. This diverse group of eukaryotic organisms contains chlorophyll and performs oxygenic photosynthesis.Algae exist in various forms, from large brown kelp in coastal waters to green scum in puddles and stains on rocks or soil. Some species are responsible for...
79
Red Algae01:23

Red Algae

79
Red algae, also known as rhodophytes, are primarily found in marine environments, though some species inhabit freshwater and terrestrial ecosystems. These organisms exist in both unicellular and multicellular forms, with some multicellular varieties reaching macroscopic sizes.As phototrophic organisms, red algae contain chlorophyll a; however, their chloroplasts lack chlorophyll b. Instead, they possess phycobiliproteins, which serve as major light-harvesting pigments, similar to those found in...
79
Other Algae01:19

Other Algae

54
The group Stramenopiles include some phototrophic microorganisms. Members of this group possess flagella covered in numerous short, hairlike extensions, a feature that inspired the group's name, derived from the Latin words for "straw" and "hair." Some of the main categories of Stramenopiles include diatoms, golden algae, and brown algae.Diatoms are unicellular, photosynthetic eukaryotes, with over 200 known genera. They play a key role in the planktonic communities of both marine and...
54

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The subpleural pulmonary microvasculature in newborn yak (Bos grunniens).

Veterinary research communications·2008
Same author

Experimental confirmation of potential swept source optical coherence tomography performance limitations.

Applied optics·2008
Same author

A germin-like protein gene family functions as a complex quantitative trait locus conferring broad-spectrum disease resistance in rice.

Plant physiology·2008
Same author

[Spatial and temporal changes of palatal cell proliferation and cell apoptosis of retinoic acid induced mouse cleft palate in different embryonic stages].

Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology·2008
Same author

Identification of an Atlantic salmon IFN multigene cluster encoding three IFN subtypes with very different expression properties.

Developmental and comparative immunology·2008
Same author

Non-Gaussian statistics and superdiffusion in a driven-dissipative dusty plasma.

Physical review. E, Statistical, nonlinear, and soft matter physics·2008

Related Experiment Video

Updated: Aug 6, 2025

Author Spotlight: Optimizing Growth Factors for Production of Biotechnologically Relevant Secondary Metabolites
06:20

Author Spotlight: Optimizing Growth Factors for Production of Biotechnologically Relevant Secondary Metabolites

Published on: October 25, 2024

2.3K

Lutein production from microalgae: A review.

Yunlei Fu1, Yinan Wang2, Lanbo Yi1

  • 1Institute for Food and Bioresource Engineering, College of Engineering, Peking University, Beijing 100871, China; Shenzhen Key Laboratory of Marine Microbiome Engineering, Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China; Institute for Innovative Development of Food Industry, Shenzhen University, Shenzhen 518060, China.

Bioresource Technology
|March 15, 2023
PubMed
Summary

Microalgae offer a sustainable source for lutein production, but low content at high cell densities remains a challenge. Optimizing cultivation, light, nitrogen, and metabolic engineering can enhance lutein yield and reduce costs.

Keywords:
Carbon metabolismDownstream processLutein productionMicroalgaeMulti-stage cultivation

More Related Videos

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids
11:08

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids

Published on: January 7, 2019

21.2K
Analysis of Fatty Acid Content and Composition in Microalgae
07:44

Analysis of Fatty Acid Content and Composition in Microalgae

Published on: October 1, 2013

60.5K

Related Experiment Videos

Last Updated: Aug 6, 2025

Author Spotlight: Optimizing Growth Factors for Production of Biotechnologically Relevant Secondary Metabolites
06:20

Author Spotlight: Optimizing Growth Factors for Production of Biotechnologically Relevant Secondary Metabolites

Published on: October 25, 2024

2.3K
Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids
11:08

Cultivation of Green Microalgae in Bubble Column Photobioreactors and an Assay for Neutral Lipids

Published on: January 7, 2019

21.2K
Analysis of Fatty Acid Content and Composition in Microalgae
07:44

Analysis of Fatty Acid Content and Composition in Microalgae

Published on: October 1, 2013

60.5K

Area of Science:

  • Biotechnology
  • Phycology
  • Nutritional Biochemistry

Background:

  • Microalgae are a sustainable and cost-effective source for lutein production to meet global demand.
  • Current commercial production faces challenges with low lutein content at high cell densities.

Purpose of the Study:

  • To review optimal conditions and strategies for enhancing lutein productivity in microalgae.
  • To explore metabolic and genetic engineering approaches for improved lutein biosynthesis.
  • To summarize downstream processing and identify challenges and solutions for microalgal lutein production.

Main Methods:

  • Review of existing literature on microalgal cultivation for lutein production.
  • Analysis of the roles of light and nitrogen in lutein biosynthesis.
  • Discussion of metabolic engineering and genetic design for carbon regulation.
  • Summary of in-situ lutein accumulation strategies and downstream recovery processes.

Main Results:

  • Light and nitrogen are critical factors influencing lutein accumulation, suggesting multi-stage cultivation strategies.
  • Metabolic and genetic designs offer molecular-level control over carbon metabolism and lutein biosynthesis.
  • In-situ lutein accumulation via carbon metabolism regulation presents a cost-effective approach.
  • Downstream processing methods are crucial for efficient lutein recovery.

Conclusions:

  • Optimized cultivation conditions, including light and nitrogen management, are essential for high lutein content.
  • Metabolic and genetic engineering hold significant potential for enhancing lutein biosynthesis.
  • In-situ accumulation and efficient downstream processing are key to cost-effective microalgal lutein production.
  • Addressing challenges in lutein content and biomass cost is vital for commercial viability.