[Comparing the primer specificity for betaproteobacterial ammonia-oxidizing bacteria in recirculation aquaculture systems]

Autor: Fangfang, Pei, Peng, Zhu, Hang, Min, Kaihong, Lu, Yangfang, Ye
Rok vydání: 2012
Předmět:
Zdroj: Wei sheng wu xue bao = Acta microbiologica Sinica. 51(10)
ISSN: 0001-6209
Popis: To analyze the difference of specificity of four primers for betaproteobacterial ammonia-oxidizing bacteria (beta-AOB) 16S rDNA gene from the biofilm of closed recirculation aquaculture systems.We used 16S rDNA clone libraries to describe the beta-AOB diversity.CTO189f/CTO654r produced the highest frequency of beta-AOB-like sequences (67.3%). The amplification performance of primer was noticeably influenced by the biofilm samples. Hereinto, the biofilm of closed recirculation aquaculture systems of Tilapia nilotica resulted in the higher amplification performance of primers.CTO189f/CTO654r exhibited the highest specific for beta-AOB 16S rDNA gene from the biofilm of closed recirculation aquaculture systems.
Databáze: OpenAIRE