The invention provides an excellent vascular intimal hyperplasia-inhibitory composition which comprises a sea cucumber-derived sulfated polysaccharide as an active ingredient and which causes no hemorrhagic symptoms and is useful particularly in the prevention of post-PTCA restenosis of the coronary arteries.

Taiho Pharmaceutical Co., Ltd.

Vascular intimal hyperplasia-inhibitory composition

The present invention relates to genetic markers for discrimination and detection of viruses causing infectious aquatic organism diseases, and a method of discriminating and detecting the viruses using the same, and more particularly to a method for discriminating or detecting viruses causing infectious aquatic organism diseases, the method comprising: selecting and amplifying a DNA nucleotide sequence encoding a gene specific for viral hemorrhagic septicemia virus (VHSV), red sea bream iridovirus (RSIV) or infectious spleen and kidney necrosis virus (ISKNV), which is a virus causing red sea bream iridovirus disease, or Koi herpesvirus (KHV); hybridizing a peptide nucleic acid (PNA) that specifically recognizes the amplification product; controlling the temperature of the hybridization product to obtain a temperature-dependent melting curve; and discriminating the viral type or detecting whether or not fish would be infected with the viral type by analyzing the obtained melting curve to determine a melting temperature.

National Institute of Fisheries Science

NATIONAL INSTITUTE OF FISHERIES SCIENCE

Genetic markers for discrimination and detection of bercoiver tk region on koi herpesvirus causing infectious aquatic organism diseases, and method of discriminating and detecting the virus using the same

The present invention provides: a polymer electrolyte composition which can achieve excellent proton conductivity under slightly humidified conditions, excellent mechanical strength and excellent physical durability, has excellent practicality, and can be produced using a nitrogen-containing additive, wherein the nitrogen-containing additive can prevent the elution of the additive under a strongly acidic atmosphere during the operation of a fuel cell, has excellent chemical stability so as to tolerate a strongly acidic atmosphere, can be dissolved in various general-purpose organic solvents, has superior processability, can be mixed with an ionic-group-containing polymer, can prevent the occurrence of phase separation during the formation of a film, and can prevent the formation of an island-in-sea-like phase separation structure or the occurrence of bleeding out during the formation of a film; and a polymer electrolyte membrane, a membrane electrode assembly and a polymer electrolyte fuel cell, each of which is produced using the polymer electrolyte composition. The polymer electrolyte composition according to the present invention comprises at least an ionic-group-containing polymer (A) and a nitrogen-containing additive (B), said polymer electrolyte composition being characterized in that the nitrogen-containing additive (B) is represented by a specific structural formula.

TORAY INDUSTRIES, INC.

Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode complex and solid polymer-type fuel cell each produced using same

sea/kraujavimas

Vascular intimal hyperplasia-inhibitory composition

Genetic markers for discrimination and detection of bercoiver tk region on koi herpesvirus causing infectious aquatic organism diseases, and method of discriminating and detecting the virus using the same

Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode complex and solid polymer-type fuel cell each produced using same

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