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KMID : 1007520100190061693
Food Science and Biotechnology
2010 Volume.19 No. 6 p.1693 ~ p.1696
Detection of Lymphocystis Disease Virus (LCDV) in Olive Flounder (Paralichthys olivaceus) Using Efficient Extraction and Concentration Methods
Kim Du-woon

Jeong Byeong-Mun
Kim Wi-Sik
Kim Jong-Oh
Lim Chae-Hong
Cho Jeong-Young
Eun Jong-Bang
Moon Jae-Hak
Kim Seok-Ryel
Park Myoung-Ae
Oh Myung-Joo
Abstract
Efficiency of extraction and concentration methods for the detection of the major capsid protein gene of lymphocystis disease virus from different tissues of olive flounders (Paralichthys olivaceus) was tested. Tris elution buffer showed a 100 fold higher polymerase chain reaction (PCR) detection limit than TE elution buffer in the virus extraction step from skin tissues. Using the TRPD (Tris elution buffer, polyethylene, and DNA extraction kit) procedure, we confirmed that skin tissues and lymphocystis cells of olive flounders had a detection limit of 10?6 and 10?7 PCR-U/¥ìL, meaning that 106 and 107 fold dilutions of lymphocystis disease virus (LCDV) were PCR positive, respectively.
KEYWORD
lymphocystis disease virus, lymphocystis disease virus (LCDV), Paralichthys olivaceus, polymerase chain reaction (PCR), fish
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