Abstract:
본 발명은 오이녹반모자이크바이러스와 종 특이적으로 반응하는 핵산단편에 관한 것으로, 보다 상세하게는 서열번호 2 내지 4 및 7내지 9로 표시되는 염기서열, 그의 상보적인 염기서열 또는 이들 염기서열에 의거한 변이가 실시된 변형서열의 어느 하나의 핵산단편 또는 이들 핵산 단편의 특정 조합으로 구성되는 프라이머를 개시한다. 본 발명에 의하면 항혈청을 이용한 진단방법보다 1,000배 이상 검출한계가 높으며, 지금까지 알려진 오이녹반모자이크바이러스의 모든 계통에 대한 검출이 가능하다. 또한 박과작물에 발생하는 다른 관련 바이러스와의 비특이적 반응이 없어 훨씬 정밀하게 오이녹반모자이크바이러스의 감염여부를 진단할 수 있다.
Abstract:
PURPOSE: A hybridoma and a monoclonal antibody secreted by the hybridoma for assaying Lily symptomless virus (LSV) is provided. The monoclonal antibody is designed to specifically react with the LSV using the cell fusion technique and can be used in assaying the virus infection in a large scale of sample. CONSTITUTION: A hybridoma secreting a monoclonal antibody to the LSV is prepared by comprising the following steps of: purifying the LSV; designing, screening and cloning the hybridoma exhibiting genetic properties of a lymphocyte (BALB/c) and a tumor cell (NS-1) by fusing the lymphocyte which is obtained in an animal immune reaction and the tumor cell; purifying the monoclonal antibody for assaying the LSV; identifying the isotype of the antibody by ELISA; identifying that the monoclonal antibody can recognize the epitope of the LSV by dot immunobinding assay (DIBA); assaying the LSV infection. The prepared hybridoma 1G6-B1 line is deposited in Korean Cell Line Bank, under the deposit number KCLRF-BP-00021.
Abstract:
본 발명은 새롭게 분리, 동정된 박테리오파지 PP2를 유효성분으로 포함하는 채소 무름병 방제용 조성물에 관한 것이다. 보다 구체적으로, 본 발명은 박테리오파지 PP2(KACC97029P)를 유효성분으로 포함하는 펙토박테리움 종( Pectobacterium carotovorum species)의 증식 억제 또는 사멸용 조성물에 관한 것이다. 본 발명의 박테리오파지 PP2는 신선채소의 무름병에 방제 효과가 있어 채소의 무름병 방제를 위한 미생물 농약으로 활용될 수 있고, 항생제 대신 사용될 수 있으므로, 항생제 내성균 출현 가능성을 감소시키고, 환경 안전성을 높일 수 있다.
Abstract:
본 발병은 포도 등에 발생하고 있는 멜론괴저반점바이러스(MNSV)를 진단하기 위한 PCR 검사시스템에 관한 것이다. PCR 검사시스템은 MNSV 진단용 최적 프라이머 조합 및 이에 부합하는 검정용 프라이머 조합(nested primer)과 이를 뒷받침할 수 있는 종 특이 프라이머 조합 및 양성대조구를 포함하고 있다.
Abstract:
A recombinant protein derived from small brown planthopper is provided to be specifically coupled to thread-shaped rice stripe virus, thereby forecasting precise RSV outbreak, developing a transgenic plant having RSV resistance and being applied as various tools for detecting the RSV. A recombinant protein described in SEQ ID : NO. 2 is obtained by expressing a recombinant protein in a gene clone(deposition no. KACC-95060P) described in SEQ ID : NO. 1, which is constructed by inserting a GroEL gene isolated from small brown planthopper into an expression vector, and then purifying the protein using His-taq Ni-NTA agarose column and is characterized in that it is specifically coupled to thread-shaped RSV. A method for detecting an RSV gene comprises the steps of: (a) coating a reaction container which is PolySorp treated with the GroEL recombinant protein derived from the small brown planthopper or an antibody thereof with a coating solution; (b) treating the reaction solution with a detecting sample through coupling reaction with the with the RSV to immuno-capturing RSV particles; and (c) after isolating genes from the immuno-captured RSV particles, subjecting the isolated genes to RT-PCR to detect genes of the RSV.
Abstract translation:提供了一种来源于小型褐飞虱的重组蛋白,特异性地与丝状水稻条纹病毒偶联,从而预测了精确的RSV疫情,开发了具有RSV抗性的转基因植物,并被用作检测RSV的各种工具。 SEQ ID NO: 2是通过在SEQ ID NO:1中描述的基因克隆(沉积编号KACC-95060P)中表达重组蛋白获得的。 1,其通过将从小褐飞虱分离的GroEL基因插入表达载体中构建,然后使用His-taq Ni-NTA琼脂糖柱纯化蛋白质,其特征在于其特异性结合于螺纹状RSV。 检测RSV基因的方法包括以下步骤:(a)用来自小褐飞虱或其抗体的GroEL重组蛋白用涂布溶液涂覆PolySorp处理的反应容器; (b)用检测样品通过与RSV的偶联反应处理反应溶液以免疫捕获RSV颗粒; 和(c)从免疫捕获的RSV颗粒中分离出基因后,将分离的基因进行RT-PCR检测RSV的基因。
Abstract:
The present invention relates to a method for screening a material for inducing resistance against plant diseases, the method comprising the steps of: (a) smearing a sample for inspection on the leaf of an indicator plant; (b) smearing a standard sample on the left half of the indicator plant of step (a); (c) leaving the leaf of step (b) in order to exhibit a local lesion; and calculating the number of local lesions exhibited on the leaf of step (c) in order to be substituted for a potency (CVT) inspection formula so that the antiviral functions of a tested material can be determined. The method according to the present invention indicates pass standards and indexes through plant antivirus active potency metrization so as to provide a means which is useful in developing environmentally-friendly agriculture materials by ensuring a standard method to inspect the activity of an antiviral agent against plant viruses. The method is also useful in objectively managing the quality of the environmentally-friendly agriculture materials.
Abstract:
PURPOSE: Specific primers for detecting cucumber green mottle mosaic virus are provided, thereby increasing the detection limitation and sensitivity about 1,000 times higher than using antiserum, detecting all kinds of cucumber green mottle mosaic virus, and improving the detection accuracy by removing nonspecific reaction with other related viruses. CONSTITUTION: The specific primers for detecting cucumber green mottle mosaic virus comprise a nucleic acid fragment selected from the nucleotide sequences set forth in SEQ ID NO: 2 to SEQ ID NO: 4 which species specifically bind with cucumber green mottle mosaic virus, complementary nucleotide sequences thereof, and mutated nucleotide sequences thereof; and another nucleic acid fragment selected from the nucleotide sequences set forth in SEQ ID NO: 7 to SEQ ID NO: 9 which are combined with the selected nucleic acid and species specifically bind with cucumber green mottle mosaic virus, complementary nucleotide sequences thereof, and mutated nucleotide sequences thereof, wherein the mutation is selected from deletion of base, addition of base, substitution of base or the combination thereof.
Abstract translation:目的:提供黄瓜绿斑马赛克病毒检测的特异性引物,提高检测限度和灵敏度,比使用抗血清高出约1000倍,检测各种黄瓜绿斑马花叶病毒,通过去除与其他物质的非特异性反应提高检测精度 相关病毒。 构成:用于检测黄瓜绿斑驳花叶病毒的特异性引物包含选自SEQ ID NO:2至SEQ ID NO:4所示的核苷酸序列的核酸片段,其特异性结合黄瓜绿斑驳花叶病毒,互补核苷酸序列 及其突变核苷酸序列; 和选自与所选择的核酸和物种组合的序列号7至SEQ ID NO:9所示的核苷酸序列的另一核酸片段与黄瓜绿斑驳花叶病毒,其互补核苷酸序列和突变的 其核苷酸序列,其中突变选自碱基的缺失,碱的加入,碱的取代或其组合。