Abstract:
The present invention provides a microchip for an immune agglutination reaction, comprising: (a) an inlet through which a sample and a probe are introduced, wherein the probe includes an antibody having binding affinity to an object of analysis in the sample; (b) a reaction channel in which, while the sample and the probe introduced through the inlet move, an immune agglutination reaction occurs between the object of analysis in the sample and the antibody; and (c) a light scattering measurement unit for measuring the degree of light scattering of a reaction product generated from the immune agglutination reaction of step (b). The microchip of the present invention requires no separate apparatus and procedure for helping the reaction and movement of the sample. The microchip of the present invention can promptly determine, within 10 minutes, the presence or not of pathogen and the infection or not with pathogen using a small amount of sample, and thus is very useful in diseases which need to be promptly diagnosed.
Abstract:
본 발명은 돼지 인플루엔자 예방 백신주로서 A/Sw/Kor/CAN1/04(H1N1)(KCTC 11165BP), A/Sw/Kor/05K1/2005(H1N2)(KCTC 18132P) 및 A/Sw/Kor/CA04/05(H3N2)(KCTC 11167BP)를 선별하고, 세포 배양을 이용하여 고역가의 바이러스 배양 방법을 구축한 것이다. 본 발명의 세포 기원 백신은 종래의 시판 백신 및 발육란 기원 백신과 비교하여 우수한 면역원성을 가지며 안전하다.
Abstract:
PURPOSE: A common PCR primer for detecting influenza A virus is provided to early diagnose novel swine-origin influenza virus. CONSTITUTION: A primer contains one base sequence among sequence numbers 1-10. A detection of influenza virus is performed using the primer of sequence number 1-10 by RT-PCR. A method for definite diagnosis of novel swine-origin influenza virus(A/Korea/01/2009(H1N1)) comprises: a step of detecting influenza A virus and the novel swine-origin influenza virus(A/Korea/01/2009(H1N1)) using influenza M gene; a step of determining whether the genotype of HA gene is H1 or H3; and a step of determining whether the genotype of NA gene is N1 or N2.
Abstract translation:目的:提供用于检测甲型流感病毒的常见PCR引物,用于早期诊断新型猪源性流感病毒。 构成:序列号1-10中有一个碱基序列。 使用序列号1-10的引物通过RT-PCR进行流感病毒的检测。 一种确定诊断新型猪源性流感病毒的方法(A / Korea / 01/2009(H1N1))包括:检测甲型流感病毒和新型猪源性流感病毒的步骤(A / Korea / 01/2009 H1N1)); 确定HA基因的基因型是H1还是H3的步骤; 以及确定NA基因的基因型是N1还是N2的步骤。
Abstract:
PURPOSE: A mixed inactivated vaccine for preventing Glasser's disease, Swine enzootic pneumonia, and Swine influenza is provided to prevent the diseases at once and reduce porcine mortality. CONSTITUTION: A mixed inactivated vaccine for preventing together Glasser's disease, Swine enzootic pneumonia, and Swine influenza contains Mycoplasma hyopneumoniae and Swine Influenza virus. The Swine influenzea virus is A/Sw/Kor/CAN1/04(H1N1), A/Sw/Kor/05K1/05(H1N2) or A/Sw/Kor/CA04/05 (H3N2) virus. A method for producing mixed inactivated vaccine for preventing Glasser's disease, Swine enzootic pneumonia, and Swine influenza comprises: a step of mixing virus causing Glasser's disease, Swine enzootic pneumonia, and Swine influenza; a step of mixing preservation agent; and a step of treating 0.01-0.3% of formalin to inactivate.
Abstract:
본 발명은 올리고 유전자칩을 이용한 DNA 칩, 유전자 검사 진단키드에 관한것으로, 역전사 중합효소 연쇄반응(Reverse Transcription-Polymerase Chain Reaction; RT-PCR) 방법과 유전자 칩을 이용해 이유후전신소모성증후군(Postweaning multisystemic wasting syndrome; PMWS)의 원인체 중 가장 빈번하게 감염되는 것으로 알려져 있는 돼지 써코바이러스 2형(Porcine circovirus Type 2; PCV2), 돼지 생식기호흡기증후군바이러스(Porcine reproductive and respiratory syndrome virus; PRRSV), 돼지 파보바이러스(Porcine parvovirus ; PPV) 유전자의 검출과 유전자형을 검사할 수 있다. 본 발명에 따르면 돼지 혈액 또는 조직에 존재하는 바이러스 유전자의 검출 및 유전자형을 높은 특이도로 검사할 수 있고, 여러 단계를 거쳐야 하는 종래의 검사 방법과 달리 한 번의 검사로 신속하고, 저렴한 비용으로 유전정보 획득할 수 있다. PMWS, PCV2, PPV, PRRSV, 멀티플렉스 알티-피씨알, Microarray, DNA Chip, 유전자칩, 유전자칩검사법, 동물용 유전자칩, Guanine chip, SNP
Abstract:
본 발명은 돼지콜레라 바이러스(Hog cholera virus; HCV 또는 Classical swine fever virus; CSFV)와 소바이러스성설사증 바이러스(Bovine viral diarrhea virus; BVDV) 유전자 및 이들 유전자형을 검사하는 방법 및 이를 이용한 정밀검사키트에 관한 것으로, 더욱 상세하게는 역전사 중합효소 연쇄반응(Reverse Transcription-Polymerase Chain Reaction; RT-PCR) 방법과 유전자칩을 이용하여 동일한 페스티바이러스(Pestivirus)에 속하며 동물에 질병을 일으키는 돼지콜레라 바이러스(Hog cholera virus; HCV 또는 Classical swine fever virus; CSFV)와 소바이러스성설사증 바이러스(Bovine viral diarrhea virus; BVDV) 유전자 및 이들 유전자형을 검사하는 방법, 및 이를 이용한 정밀한 진단키트에 관한 것이다. 본 발명의 발명을 이용하여 돼지 및 소 혈액 또는 조직에 존재하는 돼지콜레라 바이러스 또는 소바이러스성설사증 바이러스를 높은 특이성으로 검출할 수 있을 뿐만 아니라, 동시에 유전자형도 감별할 수 있다. 또한, 기존 검사 방법으로는 여러 단계를 거쳐 시험하여 확인했던 검사 과정을 한 번의 검사 과정으로 돼지콜레라 바이러스 및 소바이러스성설사증 바이러스 유전자 및 이의 유전형까지 신속 정확하게 감별할 수 있으므로 매우 경제적이다. 돼지콜레라, 돼지콜레라 바이러스, 소바이러스성설사증, 소바이러스성설사증 바이러스, Multiplex RT-PCR, 유전자칩, 유전자칩 검사법, 동물용 유전자칩, 구아닌칩, SNP.
Abstract:
A DNA chip using an oligo-gene chip, a diagnostic kit for testing genes and a method for genetic information are provided to detect viral genes existing in porcine blood or tissue, test genotypes with high specificity and acquire genetic information rapidly at low cost through one test different from a conventional testing method requiring several steps. A DNA chip comprises at least one sequence structure of an oligo-gene probe of a table 1, wherein the sequence structure includes a target gene region of a table 2. In the table 1 and 2, R is A or G, Y is C or T, C1 is a positive control, and C2 is a negative control. A diagnostic kit for testing PMWC related virus PRRSV, PCV2, and PPV genes is characterized in that an amplification means is each of a primer for RT-PCR primer sequences described in table 3. In the table 3, a Cy3 fluorescent material is attached to 5' of PR_NA-F, PR_EU-F, PC-F, and PP-F primer, R is A or G, W is A or T, K is G or T, and Y is C or T. A method for testing genetic information of the PMWS related causing virus comprises the steps of: (a) extracting RNA from porcine serum or blood; (b) amplifying the extract through multiplex RT-PCR or multiplex PCR; (c) hybridizing genes of the amplified each viruses into an oligo gene probe; and (d) identifying genetic information of specifically bonded viruses during the hybridization.
Abstract:
본 발명은 각각 일본 뇌염 바이러스 유전자 prME 및 NS1이 삽입된 재조합 벡터 pSLIA-prME 및 pSLIA-NS1, 및 돼지 인터류킨(interleukin; IL)-2가 삽입된 재조합 벡터 pPIL-2, 이들의 일본 뇌염에 대한 DNA 백신으로서의 용도, 및 이들의 접종방법에 관한 것이다.
Abstract:
PURPOSE: An injector for livestock is provided to improve inoculation efficiency since a continuous inoculation is possible, inoculate precisely on an inoculation region of moving livestock and make maintenance easier due to its simple structure. CONSTITUTION: The injector for livestock comprises: an injector main body(2) which has a pressure handle(H) slidably mounted; a chemical feeding unit which injects a chemical by the operation of the pressure handle(H); and a display unit which is mounted at one side face of the chemical feeding unit and displays whether inoculation is carried out or not.
Abstract:
PURPOSE: A monoclonal antibody against classical swine fever virus (CSFV), a hybridoma cell line producing the same, and a method for detecting CSFV using the same are provided, thereby significantly reducing the time for detecting the classical swine fever virus (CSFV), and improving the accuracy of the detection. CONSTITUTION: The monoclonal antibody against classical swine fever virus (CSFV) is produced from the hybridoma cell line CSFV-LOM 1(KCLRF-BP-00069) or hybridoma cell line CSFV-LOM 2(KCLRF-BP-00070). A conjugate of peroxidase and monoclonal antibody against CSFV is provided. The method for detecting CSFV comprises the steps of: (1) diluting the monoclonal antibody against CSFV in a coating buffer solution, spotting the diluted solution on ELISA plate, and adsorbing it; (2) cleaning the ELISA plate to remove unadsorbed monoclonal antibody; (3) reacting a feces sample with the plate; (4) cleaning the plate to remove the feces sample unbound by the monoclonal antibody for coating; (5) reacting the monoclonal antibody for detecting with an enzyme conjugate; (6) cleaning the plate to remove unbound conjugate; and (7) adding a substrate into the plate and measuring the absorbance by the chromogenic reaction.