Abstract:
본 발명은 조류 인플루엔자 바이러스 항체의 진단키트 및 이를 이용한 진단방법에 관한 것이다. 보다 구체적으로 본 발명은 조류 인플루엔자 바이러스의 핵단백질(Nucleoprotein)에 대한 단클론 항체가 흡착된 마이크로플레이트에 재조합된 핵단백질 항원이 결합된 인플루엔자 항원 흡착 플레이트 및 조류 인플루엔자 바이러스의 핵단백질에 대한 단클론 항체와 효소가 접합된 효소표지항체를 포함하는 것을 특징으로 하는 조류 인플루엔자 바이러스 항체의 진단키트 및 이를 이용하여 검사시료 내 조류 인플루엔자 바이러스 항체를 측정하는 것을 특징으로 하는 진단방법에 관한 것이다. 조류 인플루엔자, 핵단백질, 단클로 항체, 효소표지항체
Abstract:
A kit and a method for diagnosing a porcine epidemic diarrhea virus antigen are provided to diagnose the antigen conveniently and rapidly without a special testing equipment in a farm or a laboratory field. A kit for diagnosing a porcine epidemic diarrhea virus antigen is characterized in that a conjugate of a monoclonal antibody 6G15(deposition no. KCTC 10996BP) coupled to nucleocapside 58kDa of an epidemic diarrhea virus and a gold particle is attached to a reaction position of the porcine epidemic diarrhea virus antigen on a strip and a monoclonal antibody 9D11(deposition no. KCTC 10997BP) is attached to a position different from the coupling portion of the porcine epidemic diarrhea virus antigen and the monoclonal antibody 6G15. A method for diagnosing the porcine epidemic diarrhea virus antigen comprises the steps of: (a) loading a sample onto a detection pad on a strip; (b) reacting the conjugate of the monoclonal antibody 6G15 coupled to nucleocapside 58kDa of the epidemic diarrhea virus and the gold particle with the porcine epidemic diarrhea virus antigen in the sample; and (c) reacting the porcine epidemic diarrhea virus antigen, the monoclonal antibody 9D11 and the reaction product obtained from the step(b).
Abstract:
A diagnostic strip for a H5 type highly pathogenic avian influenza and general avian influenza is provided to conveniently and rapidly diagnose whether a bird is infected by the H5 type highly pathogenic avian influenza and general avian influenza or not from stool in situ without special testing equipment. The diagnostic strip is characterized in that a monoclonal antibody common to general avian influenza virus in which hemaglutinin antigens are H1 to H15 and a monoclonal antibody specific to a highly pathogenic avian influenza in which a hemaglutinin antigen is H5 are used for diagnosing the highly pathogenic and the general avian influenza in which the hemaglutinin antigen is H5 from stool or tissue of chicken. The method for preparing the diagnostic strip comprises the steps of: (a) respectively absorbing the monoclonal antibody specific to the highly pathogenic avian influenza virus in which the hemaglutinin antigen is H5 and the monoclonal antibody common to general avian influenza virus into a membrane; (b) respectively attaching the antibody absorbed membrane obtained from the step(a) to gold particles so as to prepare an antibody-gold conjugate and then mixing it; and (c) precipitating the conjugate obtained from the step(b) in a basic material and then drying it.
Abstract:
본 발명은 인간 락토페린 유전자를 포함하는 재조합 발현 벡터로 형질전환되어 인간 락토페린을 대량생산하는 제브라피쉬, 상기 형질전환된 제브라피쉬로부터 인간 락토페린을 대량생산하는 방법, 및 상기 형질전환된 제브라피쉬를 유효성분으로 함유하는 건강기능식품 및 동물 사료 첨가제에 관한 것이다. 본 발명에 따르면 형질전환된 제브라피쉬로부터 인간 락토페린을 대량으로 쉽게 확보할 수 있고, 나아가 형질전환된 제브라피쉬 자체는 건강기능식품의 원료 및 동물 사료 첨가제로서 유용하게 사용할 수 있다.
Abstract:
PURPOSE: A transformed zebrafish massively producing human lactoferrin is provided to cheaply produce human lactoferrin and use lactoferrin as food, health food, and animal feed additive. CONSTITUTION: A transformed zebrafish which massively produces human lactoferrin is produced by transforming with a recombinant expression vector containing a human lactoferrin gene. The transformation is performed at fertilized egg of one or two cells. The transformation is performed through microinjection, electroporation, particle bombardment, sperm-mediated gene transfer, viral infection, direct muscle injection, insulator, or transposon. A method for massively producing the human lactoferrin comprises: a step of preparing the recombinant expression vector; a step of transforming the expression vector into the zebrafish fertilized egg; a step of culturing the transformed zebrafish; and a step of isolating and purifying human lactoferrin from the transformed zebrafish.