摘要:
A novel peptide obtained from Haemophilus paragallinarum has been found useful for preventing avian infectious coryza. This polypeptide induces production of hemagglutination-inhibition antibody and prevents infection and onset of avian infectious coryza. The invention further provides a gene coding for the polypeptide, a recombinant vector for expression of this gene, a host transformed with this vector, a process for preparing the polypeptide in a host, a vaccine for avian infectious coryza comprising the polypeptide as an active ingredient, a monoclonal antibody obtained using the polypeptide as an immunogen, and a diagnostic agent and a therapeutic agent for avian infectious coryza using the peptide and the antibody.
摘要:
A novel peptide obtained from Haemophilus paragallinarum has been found useful for preventing avian infectious coryza. This polypeptide induces production of hemagglutination-inhibition antibody and prevents infection and onset of avian infectious coryza. The invention further provides a gene coding for the polypeptide, a recombinant vector for expression of this gene, a host transformed with this vector, a process for preparing the polypeptide in a host, a vaccine for avian infectious coryza comprising the polypeptide as an active ingredient, a monoclonal antibody obtained using the polypeptide as an immunogen, and a diagnostic agent and a therapeutic agent for avian infectious coryza using the peptide and the antibody.
摘要:
A variant of Erysipelothrix rhusiopathiae surface protective antigen SpaA protein or of a shortened form of SpaA (ΔSpaA) in which a portion of SpaA protein is deleted for protection from Erysipelothrix rhusiopathiae infection and a process for preparing the same are provided. Introduction of amino acid substitution at a specific site in the amino acid sequence of SpaA or ΔSpaA protein provides a variant of SpaA or ΔSpaA protein which is immunogenic and is expressed in E. coli as inclusion bodies. The variant of SpaA or ΔSpaA protein of the present invention may easily be recovered and purified since it is expressed in E. coli as inclusion bodies.
摘要:
A variant of Erysipelothrix rhusiopathiae surface protective antigen SpaA protein or of a shortened form of SpaA (ΔSpaA) in which a portion of SpaA protein is deleted for protection from Erysipelothrix rhusiopathiae infection and a process for preparing the same are provided. Introduction of amino acid substitution at a specific site in the amino acid sequence of SpaA or ΔSpaA protein provides a variant of SpaA or ΔSpaA protein which is immunogenic and is expressed in E. coli as inclusion bodies. The variant of SpaA or ΔSpaA protein of the present invention may easily be recovered and purified since it is expressed in E. coli as inclusion bodies.
摘要:
A variant of Erysipelothrix rhusiopathiae surface protective antigen SpaA protein or of a shortened form of SpaA (ΔSpaA) in which a portion of SpaA protein is deleted for protection from Erysipelothrix rhusiopathiae infection and a process for preparing the same are provided. Introduction of amino acid substitution at a specific site in the amino acid sequence of SpaA or ΔSpaA protein provides a variant of SpaA or ΔSpaA protein which is immunogenic and is expressed in E. coli as inclusion bodies. The variant of SpaA or ΔSpaA protein of the present invention may easily be recovered and purified since it is expressed in E. coli as inclusion bodies.
摘要:
The preset invention provides a method for immunizing chickens which comprises inoculating into growing egg a composition comprising either cell-free attenuated viruses of Marek's disease type 1 or cells infected with attenuated viruses of Marek's disease type 1 capable of producing cell-free viruses. The present invention also provides a method for immunizing chickens which comprises inoculating into growing egg a mixed vaccine comprising said composition plus another vaccine from at least one microorganisms selected from the group consisting of viruses other than virus of Marek's disease type 1, bacteria and protozoan.
摘要:
A variant of Erysipelothrix rhusiopathiae surface protective antigen SpaA protein or of a shortened form of SpaA (ΔSpaA) in which a portion of SpaA protein is deleted for protection from Erysipelothrix rhusiopathiae infection and a process for preparing the same are provided. Introduction of amino acid substitution at a specific site in the amino acid sequence of SpaA or ΔSpaA protein provides a variant of SpaA or ΔSpaA protein which is immunogenic and is expressed in E. coli as inclusion bodies. The variant of SpaA or ΔSpaA protein of the present invention may easily be recovered and purified since it is expressed in E. coli as inclusion bodies.
摘要:
In a manufacturing method of a valve plate for a compressor according to this invention, a punch die 43 formed with a convex and concave configuration at its tip end face 42 is set at a press machine 41, and the punch die 43 is depressed against a surface of a valve plate 9 to transfer the convex and concave configuration of the tip end face 42. Thus, peripheral portions of a suction port and a discharge port of the valve plate 9 are roughened.
摘要:
A compressor has a passage structure for keeping pressure in the crank chamber optimum. A cylinder block has a pressure passage connecting a crank chamber to a suction chamber to regulate the pressure in the crank chamber. The cylinder block has preformed bolt holes for receiving bolts to fix a front housing and a rear housing to the cylinder block. The pressure passage is partially defined by one of the bolt holes.
摘要:
An information processing apparatus includes connection means, reception means, and installation means. The connection means automatically connects to a server. The reception means automatically performs processes of receiving one or more programs from the server. The installation means automatically performs processes of installing the programs on the information processing apparatus.