Validation of Direct Boiling Method for Simple and Efficient Genomic DNA Extraction and PCR-based Macroalgal Species Determination

© 2021 Phycological Society of America.

Bibliographische Detailangaben
Veröffentlicht in:Journal of phycology. - 1966. - 57(2021), 4 vom: 10. Aug., Seite 1368-1372
1. Verfasser: Shin, Sook Kyung (VerfasserIn)
Weitere Verfasser: Lee, Yeonhui, Kwon, Hayoung, Rhee, Jae-Sung, Kim, Jang Kyun
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Journal of phycology
Schlagworte:Journal Article Research Support, Non-U.S. Gov't DNA isolation PCR algal species identification boiling method DNA 9007-49-2
Beschreibung
Zusammenfassung:© 2021 Phycological Society of America.
A rapid, simple, and cost-effective total DNA extraction method referred to as a direct boiling method for PCR-based algal species determination was validated using representative species of green, brown, and red algae. Each sample was briefly minced in two buffers, Tris-EDTA (TE) or PCR buffer, and transferred to a heat block for boiling at 98°C for 5 min. No detergent was used in this experiment. The entire DNA isolation procedure was completed within 10 min. After brief centrifugation, the supernatant was directly used as a template for PCR. As a result, all genomic DNA markers were successfully amplified and sequenced from each algal taxon. Regardless of DNA quality, the direct boiling method is very suitable to identify unknown species of algae from a large amount of samples in a limited time and can be applied broadly to routine seasonal or annual monitoring of algae. DNA from an Undaria pinnatifida sporophyte, however, was not successfully extracted by this direct boiling method, probably due to a high concentration of polysaccharides
Beschreibung:Date Completed 22.10.2021
Date Revised 22.10.2021
published: Print-Electronic
Citation Status MEDLINE
ISSN:1529-8817
DOI:10.1111/jpy.13175