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    • 21. 发明授权
    • 돼지 설사병 저항성 유전자 검정방법
    • 돼지설사병저항성유전자검정방법
    • KR100432588B1
    • 2004-05-24
    • KR1020010019282
    • 2001-04-11
    • 최윤재이승호조광근
    • 최윤재조광근이승호김철욱
    • C12Q1/68
    • PURPOSE: Provided is a detection method of resistance gene against porcine epidemic diarrhea by examining resistance and susceptibility against Escherichia coli F18 receptor. CONSTITUTION: The detection method is characterized by the steps of: preparing primers for detecting mutation of FUT1 gene; and detecting a pig, which shows resistance against porcine epidemic diarrhea, by PCR using the prepared primers and a test sample collected from a pig. Wherein, the primers are selected from Int 1(SEQ ID NO:1), Int 2(SEQ ID NO:2), Ext 1(SEQ ID NO:3), Ext 2(SEQ ID NO:4) and Ext 2-2(SEQ ID NO:5); and PCR products are subjected to agarose gel electrophoresis.
    • 目的:通过检测对大肠杆菌F18受体的抗性和易感性,提供一种抗猪流行性腹泻抗性基因的检测方法。 构成:该检测方法的特征在于以下步骤:制备检测FUT1基因突变的引物; 并使用所制备的引物和从猪收集的测试样品通过PCR检测对猪流行性腹泻具有抗性的猪。 其中,引物选自Int 1(SEQ ID NO:1),Int 2(SEQ ID NO:2),Ext 1(SEQ ID NO:3),Ext 2(SEQ ID NO:4)和Ext 2- 2(SEQ ID NO:5); 并对PCR产物进行琼脂糖凝胶电泳。
    • 22. 发明授权
    • 스트레스감수성돼지의검정방법
    • 磷胁迫综合征(PSS)检测方法
    • KR100273656B1
    • 2001-01-15
    • KR1019980003517
    • 1998-02-06
    • 김철욱조광근최윤재
    • 김철욱최윤재조광근박외선권은정
    • C12Q1/68
    • PURPOSE: Provided is a method for accurately and rapidly detecting porcine stress syndrome by preparing a primer, amplifying DNA by PCR and confirming genotype by electrophoresis. CONSTITUTION: The detection method comprises: extracting DNA from the tissue and blood of a PSS pig; preparing 4 primers, Int 1(Internal 1), Int 2(Internal 2), Ext 1(External 1) and Ext 2(External 2), in 3 different ways from the specific part of nucleotide sequence in CRC 1gene of the calcium discharge channel ryanodine receptor 1; performing PCR by reacting 4 primers in one tube or reacting a pair of Ext 1 with Int 2 primer and a pair of Ext 2 in different tube respectively; and confirming by electrophoresis the band pattern of genotype according to the differences in size of amplified DNA fragments.
    • 目的:提供一种通过制备引物,通过PCR扩增DNA并通过电泳确认基因型来准确快速检测猪应激综合征的方法。 构成:检测方法包括:从PSS猪的组织和血液中提取DNA; 制备4种引物,Int 1(内部1),Int 2(内部2),Ext 1(外部1)和Ext 2(外部2),以不同的方式从CRC核苷酸序列的特定部分钙离子 通道兰诺定受体1; 通过在一个管中反应4个引物或分别使一对Ext1与Int2引物和一对Ext2反应来进行PCR; 并根据扩增的DNA片段的大小差异,通过电泳证实基因型的条带模式。
    • 23. 发明授权
    • 포유동물의 세포퇴화 관련 유전자의 염기서열
    • PBLUESCRIPT-MDF的基本序列
    • KR100261870B1
    • 2000-08-01
    • KR1019970052591
    • 1997-10-14
    • 최윤재
    • 최윤재이주용고윤성하석호김영민김형기이대연
    • C12N15/12
    • PURPOSE: The base sequence of a gene related to cell degeneration of mammals is provided, which is useful in figuring out the causes of breast cancer and diagnosing the disease more correctly. CONSTITUTION: The base sequence of a gene related to cell degeneration is obtained by the following steps of: i) preparing mammary gland cells; ii) obtaining total RNA from the degenerated cells; iii) making cDNA library; iv) performing mRNA differential display PCR to identify kinds of mRNAs which are differently expressed during the degeneration of mammary gland cells; and v) analyzing base sequences through Northern blot to identify expression pattern of genes; and vi) performing TA-cloning with PCR products using pUC19 vector and pGEM-T vector and sequencing cloned cDNA fragments which are as follows; Mis-1, Mis-2, Mis-3 and Mis-4.
    • 目的:提供与哺乳动物细胞变性有关的基因的碱基序列,可用于确定乳腺癌的病因和诊断疾病。 构成:通过以下步骤获得与细胞变性相关的基因的碱基序列:i)制备乳腺细胞; ii)从退化细胞获得总RNA; iii)制作cDNA文库; iv)进行mRNA差异显示PCR以鉴定在乳腺细胞退化过程中不同表达的mRNA的种类; 和v)通过Northern印迹分析碱基序列以鉴定基因的表达模式; 和vi)使用pUC19载体和pGEM-T载体进行PCR产物的TA克隆,并测序如下克隆的cDNA片段; Mis-1,Mis-2,Mis-3和Mis-4。
    • 24. 发明公开
    • 루미노코쿠스알부스유래의베타-글루코시다제유전자
    • 来自RUMINOCOCCUS ALBUS的BETA-GLUCOSIDASE基因
    • KR1020000031369A
    • 2000-06-05
    • KR1019980047373
    • 1998-11-05
    • 최윤재
    • 최윤재조광근우정희김성찬
    • C12N15/52
    • C12N15/52C12N9/2445C12N15/70
    • PURPOSE: A beta-glucosidase gene sequence to be isolated from Ruminococcus albums is identified, and the expression vector inserting such gene and transformants thereby that are able to grow on the selective medium are obtained by using the genetic engineering techniques to produce a large amount of beta-glucosidase being useful in degrading cellulose. CONSTITUTION: A chromosomal DNA of Ruminococcus albums is cleaved with several restriction enzymes, so that its DNA library is prepared. The interest DNA fragments within the DNA library are inserted into a vector plasmid pUC 19. The gene is cloned through incubation of E. coli transformed by the pUC 19 vector. E. coli transformants by the pUC 19 vector containing the beta-glucosidase gene are isolated, which is determined by blue-colored colonization. After incubation of such isolated vector, the beta-glucosidase activity within the culture is measured.
    • 目的:鉴定从Ruminococcus专辑中分离出的β-葡糖苷酶基因序列,并通过使用遗传工程技术获得插入这种能够在选择培养基上生长的基因和转化体的表达载体,产生大量 β-葡糖苷酶可用于降解纤维素。 构成:用几种限制性酶切割红霉素类的染色体DNA,制备其DNA文库。 将DNA文库中的兴趣DNA片段插入载体质粒pUC19中。通过温育由pUC19载体转化的大肠杆菌来克隆该基因。 通过含有β-葡糖苷酶基因的pUC19载体分离大肠杆菌转化体,其通过蓝色定殖来测定。 在分离的载体孵育后,测量培养物内的β-葡糖苷酶活性。