会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明公开
    • 베큘러바이러스에 의하여 발현된 조류파라믹소바이러스-9 재조합 HN 단백질 및 이를 이용한 조류파라믹소바이러스-9의 진단 방법
    • 禽流感病毒类9型重组血红蛋白 - 神经酰胺糖蛋白酶蛋白表达的禽流感病毒和诊断方法用于AVIAN PARAMYXOVIRUS 9型使用它
    • KR1020140081374A
    • 2014-07-01
    • KR1020120151046
    • 2012-12-21
    • 대한민국(농림축산식품부 농림축산검역본부장)
    • 최강석계수정김지예권준헌이희수성환우
    • C12N15/63C12N15/45C12N15/85G01N33/68
    • The present invention relates to avian paramyxovirus-9 (APMV-9) recombinant hemagglutinin-neuraminidase (NH) protein expressed by baculoviruses, and a diagnostic method of APMV-9 using the same. The baculoviruses expressing APMV-9 HN protein according to the present invention, or insect cells transfected with the baculoviruses produce a high concentration of APMV-9 HN protein; easily enable the production of a large number of antigens even in a general laboratory allowing cell culture by using the APMV-9 HN protein; and enable the production of an antigen diagnostic reagent within a week by an insect cell culture method, thereby having an effect of shortening the production period of the antigen diagnostic reagent by at least one week. In addition, an APMV-9 HN protein antigen produced by the present invention has hemagglutination ability for erythrocytes of a chicken and thermal stability; has exhibited a specific HI reaction by APMV-9 immune serum; and also has an effect of exhibiting the same test result in comparison with a HI reaction test result from a conventional antigen (APMV-9 virus antigen). Therefore, a conventional APMV-9 virus antigen diagnostic reagent can be replaced with the APMV-9 HN protein antigen produced by the present invention even if infectious APMV-9 viruses are not secured.
    • 本发明涉及由杆状病毒表达的禽副粘液病毒-9(APMV-9)重组血凝素 - 神经氨酸酶(NH)蛋白,以及使用其的APMV-9的诊断方法。 表达本发明的APMV-9HH蛋白的杆状病毒或用杆状病毒转染的昆虫细胞产生高浓度的APMV-9HH蛋白; 即使在通常使用APMV-9HH蛋白的细胞培养的实验室中也容易产生大量抗原; 并且能够通过昆虫细胞培养法在一周内生产抗原诊断试剂,从而具有将抗原诊断试剂的生产周期缩短至少一周的效果。 此外,本发明生产的APMV-9HH蛋白抗原具有鸡的红细胞的血细胞凝集能力和热稳定性; 已经通过APMV-9免疫血清显示出特异性的HI反应; 并且与来自常规抗原(APMV-9病毒抗原)的HI反应试验结果相比,具有显示相同试验结果的效果。 因此,即使不能确保感染性APMV-9病毒,也可以用本发明生产的APMV-9HH蛋白抗原代替传统的APMV-9病毒抗原诊断试剂。
    • 7. 发明公开
    • 제4형 조류파라믹소바이러스 HN 단백질 및 이를 포함하는 HI법 검사용 항원진단액
    • HN蛋白的AVIAN PARAMYXOVIRUS-4和诊断组合物对于含有其的PARAMYXOVIRUS-4
    • KR1020130085557A
    • 2013-07-30
    • KR1020110139058
    • 2011-12-21
    • 대한민국(농림축산식품부 농림축산검역본부장)
    • 최강석전우진이은경계수정김새로미박미자권준헌
    • C12N15/866C12N15/66C12Q1/68C07K14/08
    • C12N15/866C07K14/08C12N15/66C12Q2525/131C12Q2531/113
    • PURPOSE: HN protein of avian paramyxovirus-4 (APMV-4) and an antigen diagnostic solution for HI method examination including the same are provided to be able to exclude the danger of neighbor contamination or disease contagion in the process of treating live APMV-4, and to be able to mass-produce the APMV-4 antigen and antibody diagnostic solution in a rapid and economic method. CONSTITUTION: A manufacturing method of an expression vector of recombinant baculovirus including HN gene of APMV-4 comprises (1) a step of extracting virus genome RNA from APMV-4 La Sota strain; (2) a step of synthesizing cDNA of HN protein gene of APMV-4 by using the extracted RNA and reverse primer of Sequence 2; (3) a step of amplifying the synthesized cDNA, forward primer of Sequence 1, and reverse primer of Sequence 2 by using PCR, and synthesizing DNA; (4) a step of extracting DNA fragment by treating the synthesized DNA with EcoR1 and Hind III; and (5) a step of inserting the extracted DNA fragment into the multicloning site of pFastBac^TM1 expression vector having baculovirus polyhedrin promoter (PPH). The forward primer of Sequence 1 is that EcoR1 restriction enzyme acting site is inserted into the upper part of ATG of 5' end terminal. The revers primer of Sequence 2 is that Hind III restriction enzyme acting site is inserted into the upper part of end codon of 5' end terminal.
    • 目的:提供禽副粘病毒-4(APMV-4)的HN蛋白和包括其中的HI方法检测的抗原诊断溶液,以能够排除在治疗APMV-4过程中相邻污染或疾病传染的危险 并能够以快速,经济的方式大量生产APMV-4抗原和抗体诊断溶液。 构成:APMV​​-4的HN基因重组杆状病毒表达载体的制造方法包括:(1)从APMV-4 La Sota菌株中提取病毒基因组RNA的步骤; (2)使用提取的RNA和序列2的反向引物合成APMV-4的HN蛋白基因的cDNA的步骤; (3)使用PCR扩增合成的cDNA,序列1的正向引物和序列2的反向引物的步骤,合成DNA; (4)通过用EcoRⅠ和HindⅢ处理合成的DNA来提取DNA片段的步骤; (5)将提取的DNA片段插入具有杆状病毒多角体蛋白启动子(PPH)的pFastBac TM TM1表达载体的多克隆位点的步骤。 序列1的正向引物是EcoR1限制酶作用位点插入5'端末端ATG的上部。 序列2的反向引物是HindIII限制酶作用位点插入5'末端末端密码子的上部。