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Loop‐mediated isothermal amplification of single pollen grains
Author(s) -
Bektaş Ali,
Chapela Ignacio
Publication year - 2014
Publication title -
journal of integrative plant biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.734
H-Index - 83
eISSN - 1744-7909
pISSN - 1672-9072
DOI - 10.1111/jipb.12191
Subject(s) - loop mediated isothermal amplification , pollen , field (mathematics) , throughput , biological system , polymerase chain reaction , dna , biology , computational biology , computer science , ecology , genetics , gene , telecommunications , mathematics , pure mathematics , wireless
The polymerase chain reaction (PCR) has been a reliable and fruitful method for many applications in ecology. Nevertheless, unavoidable technical and instrumental requirements of PCR have limited its widespread application in field situations. The recent development of isothermal DNA amplification methods provides an alternative to PCR, which circumvents key limitations of PCR for direct amplification in the field. Being able to analyze DNA in the pollen cloud of an ecosystem would provide very useful ecological information, yet would require a field‐enabled, high‐throughput method for this potential to be realized. Here, we demonstrate the applicability of the loop‐mediated DNA amplification method (LAMP), an isothermal DNA amplification technique, to be used in pollen analysis. We demonstrate that LAMP can provide a reliable method to identify species from the pollen cloud, and that it can amplify successfully with sensitivity down to single pollen grains, thus opening the possibility of field‐based, high‐throughput analysis.