Tagged Highly Degenerate Primer (THDP)-PCR for Community Analysis of Methane- and Ammonia-oxidizing Bacteria Based on Copper-containing Membrane-bound Monooxygenases (CuMMO)

Autor: Jian-Gong Wang, Fei Xia, Jemaneh Zeleke, Bin Zou, Zhe-Xue Quan
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Bio-Protocol, Vol 7, Iss 12 (2017)
Druh dokumentu: article
ISSN: 2331-8325
DOI: 10.21769/BioProtoc.2354
Popis: We describe a two-step PCR strategy using tagged highly degenerate primer (THDP-PCR) targeting copper-containing membrane-bound monooxygenases (CuMMO) genes for community analysis of methane- or ammonia-oxidizing bacteria. This strategy consists of a primary CuMMO gene-specific PCR followed by a secondary PCR with a tag as a single primer. This strategy remarkably increases the divergence of CuMMO gene amplicons while maintaining PCR efficiency without obvious amplification bias. This THDP-PCR strategy can be extended to other functional gene-based community analysis with design of new highly degenerate primer covering target functional gene sequences.
Databáze: Directory of Open Access Journals