摘要:
Provided is a method of assisting breast cancer diagnosis, comprising: a measuring step for measuring an amount of laminin 5 or laminin β3 in a specimen; and an information-providing step for providing information for breast cancer diagnosis based on the amount of laminin 5 or laminin β3 thus measured. Provided is a test kit for breast cancer comprising an anti-laminin 5 antibody or an anti-laminin β3 antibody.
摘要:
An object of the present invention is to provide a method for detecting particulate substances with a high degree of sensitivity, while suppressing the generation of non-specific signals. According to the present invention, the generation of non-specific signals in the background can be suppressed by blocking a membrane of a test strip which is used for immunochromatography with a blocking composition comprising a polymer-based blocking agent having, in its side chain, a substituent represented by the following formula:
(wherein R 1 , R 2 , and R 3 are each independently a hydrogen atom, a C 1-6 alkyl group, or a C 1-6 hydroxyalkyl group; and n is an integer of 1 to 4), and having a weight average molecular weight (Mw) of 1 × 10 3 to 1 × 10 7 .
摘要:
The present invention provides a tumor marker more highly specific to renal cancer. The present invention provides a method for identifying the morbidity of rental cancer. A tumor marker for renal cancer comprising proteins identified from renal cancerous tissue. A method for identifying the morbidity of renal cancer by using the tumor marker for renal cancer. The method comprises measuring the level of the protein in a sample derived from a person of interest who is to be examined to identify the morbidity of renal cancer; and comparing an obtained measured level to a normal level of the protein, wherein an upregulation or a downregulation of the obtained measured level compared to the normal level is used as one of indexes indicating that there is a high possibility that the person of interest has renal cancer.
摘要:
The present invention provides a tumor marker and a method capable of identifying the morbidity of colon cancer. A tumor marker including a protein identified from a colon cancer tissue. A method for identify the morbidity of colon cancer using the tumor marker. The method includes: measuring the level of the protein in a sample derived from a person of interest who should be examined to identify the morbidity of colon cancer; and comparing the measured level to the normal level of the protein, wherein a higher or lower measured level than the normal level is used as one indicator indicating that there is a high possibility that the person of interest has colon cancer.
摘要:
The present invention finds a media that can highly selectively retain proteins or peptides to be enriched/separated, as well as provides a method for selectively enriching/separating proteins or peptides using such a media. A method for enrichment/separation of a protein or a peptide, comprising separating a protein or a peptide containing an amino acid residue with a π electron-containing group by using a media with a π electron-containing group. Preferably, the amino acid residue is a tryptophan residue or a tryptophan residue modified with a sulfenyl compound, and the media is a media with phenyl group.