초록

용어보기논문에서 용어와 풀이말을 자동 추출한 결과로, 시범 서비스 중입니다. AI-Helper

Abstract ▼ AI-Helper

A simple and reliable method to diagnose cucumber green mottle mosaic virus of watermelon in Korea (CGMMV-WK) was determined by RT-PCR, and coat protein gene for CGMMV-WK was cloned. Comparing to a method reported by Lee et al. (1996), the method developed here showed a better RT-PCR reaction. RT-PC...

A simple and reliable method to diagnose cucumber green mottle mosaic virus of watermelon in Korea (CGMMV-WK) was determined by RT-PCR, and coat protein gene for CGMMV-WK was cloned. Comparing to a method reported by Lee et al. (1996), the method developed here showed a better RT-PCR reaction. RT-PCR was possible by one step in the PCR reaction mixture that contains 20 pmol of primer, reverse transcriptase (30 unit), RNasin (5 unit) using the crude RNA solution. RT-PCR condition for specifically diagnosing CGMMV-WK was that cDNA was synthesized at 42$^{\circ}C$ for 45 min followed by pre-denaturation at 95$^{\circ}C$ for 2 min, and then PCR reaction was carried out with a programmed condition that consisted of 36 sequential cycles at 96$^{\circ}C$ for 30 sec, 6$0^{\circ}C$ for 30 sec, and 72$^{\circ}C$ for 1 min. A gene encoding the coat protein of CGMMV-WK was cloned and characterized. Nucleotide sequence of coat protein gene of CGMMV-WK shared 98.77% and 99.38% of sequence identity with those of CGMMV-W and CGMMV-SH, respecitvely, however, all of amino acid sequences were same.

주제어