A rapid sampling technique for isolating highly productive lipid-rich algae strains from environmental samples

Strain selection and isolation of lipid-rich microalgae are among the two most important steps for screening isolates with maximum biofuel productivity. In this work, we introduce a novel direct sampling technique that allows native strains to be selected for rapid growth under defined conditions fo...

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Bibliographic Details
Main Authors: Suting T. Huang, Jo L. Goh, Hossein Ahmadzadeh, Marcia A. Murry
Format: Article
Language:English
Published: Alpha Creation Enterprise 2019-03-01
Series:Biofuel Research Journal
Subjects:
Online Access:http://www.biofueljournal.com/article_82393_5dde1a56b5afdffee0c6289d8f8b32bd.pdf
Description
Summary:Strain selection and isolation of lipid-rich microalgae are among the two most important steps for screening isolates with maximum biofuel productivity. In this work, we introduce a novel direct sampling technique that allows native strains to be selected for rapid growth under defined conditions followed by direct selection of product-rich species, two desirable characteristics of algae for mass culture. This sampling strategy directly selects the lipid-rich strains visualized under an inverted fluorescence microscope using an X-Y-Z micromanipulator. The enrichment step can be manipulated to select for strains with specific technological applications. Direct sampling of lipid-rich cells avoids the tedious task of screening isolates while using relatively inexpensive equipment.
ISSN:2292-8782
2292-8782