Denka Seiken Co., Ltd.

Japan As Represented by Director-general National Institute of Infectious Diseases

Japan As Represented by Director-general of National Institute of Infectious Diseases

Japan As Represented by Directors-general National Institute of Infectious Diseases

Kunio Kamata

Tatsuo Miyamura

Toshinori Sato

Naokazu Takeda

Katsuro Natori

Seiya Sato

Daisuke Kato

A polynucleotide base sequence represented by SEQ ID NO: 22, a vector containing the polynucleotide and a method of preparing a small round structure virus (SRSV) virus-like particle in insect cells with vector.

SRSV detection kit

This invention relates to an SRSV detection kit comprising all antibodies against SRSV-related virus constituting peptides selected from the following peptide groups (a) to (k), respectively: (a) a peptide having an amino acid sequence represented by SEQ ID NO: 1, and the like, (b) a peptide having an amino acid sequence represented by SEQ ID NO: 2, and the like, (c) a peptide having an amino acid sequence represented by SEQ ID NO: 3, and the like, (d) a peptide having an amino acid sequence represented by SEQ ID NO: 4, and the like, (e) a peptide having an amino acid sequence represented by SEQ ID NO: 5, and the like, (f) a peptide having an amino acid sequence represented by SEQ ID NO: 6, and the like, (g) a peptide having an amino acid sequence represented by SEQ ID NO: 7, and the like, (h) a peptide having an amino acid sequence represented by SEQ ID NO: 8, and the like, (i) a peptide having an amino acid sequence represented by SEQ ID NO: 9, and the like, (j) a peptide having an amino acid sequence represented by SEQ ID NO: 10, and the like, and (k) a peptide having an amino acid sequence represented by SEQ ID NO: 11, and the like. Use of the kit makes it possible to detect most SRSV-related viruses and further to distinguish their serotypes and genogroups, easily and surely.

The present invention relates to a diluent for a Norovirus or Sapovirus specimen, the diluent containing an alkaline buffer of pH 9.0 to 10.0, and to a method for detecting a Norovirus or a Sapovirus through use of the diluent. According to the present invention, a Norovirus or a Sapovirus can be detected in a Norovirus- or Sapovirus-containing specimen such as stool, vomit, body fluid, blood, body tissue, or food, in a convenient manner without use of a special machine such as a centrifuge, with an improved detection sensitivity, and with complete elimination of non-specific factors.

Diluent for norovirus or sapovirus specimen and method for detecting virus

This invention relates to an SRSV detection kit comprising all antibodies against SRSV-related which makes it possible to detect most SRSV-related viruses and further to distinguish their serotypes and genogroups.

Growing community of inventors

Gosen, Japan

Kunio Kamata