CN113366012A - 幽门螺杆菌菌株的鉴定方法及鉴定试剂盒 - Google Patents

幽门螺杆菌菌株的鉴定方法及鉴定试剂盒 Download PDF

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Publication number
CN113366012A
CN113366012A CN202080011689.1A CN202080011689A CN113366012A CN 113366012 A CN113366012 A CN 113366012A CN 202080011689 A CN202080011689 A CN 202080011689A CN 113366012 A CN113366012 A CN 113366012A
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China
Prior art keywords
helicobacter pylori
peptide
caga protein
derived
caga
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Pending
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CN202080011689.1A
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English (en)
Chinese (zh)
Inventor
江石义信
内田佳介
挂川智也
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Tokyo Medical and Dental University NUC
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Tokyo Medical and Dental University NUC
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Publication of CN113366012A publication Critical patent/CN113366012A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911—Bacteria
    • G01N33/56922—Campylobacter
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/205—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Campylobacter (G)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/5753—Immunoassay; Biospecific binding assay; Materials therefor for cancer of the stomach or small intestine
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195—Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/205—Assays involving biological materials from specific organisms or of a specific nature from bacteria from Campylobacter (G)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2469/00—Immunoassays for the detection of microorganisms
    • G01N2469/20—Detection of antibodies in sample from host which are directed against antigens from microorganisms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/50—Determining the risk of developing a disease

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biotechnology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Peptides Or Proteins (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CN202080011689.1A 2019-01-31 2020-01-29 幽门螺杆菌菌株的鉴定方法及鉴定试剂盒 Pending CN113366012A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-015399 2019-01-31
JP2019015399 2019-01-31
PCT/JP2020/003201 WO2020158811A1 (ja) 2019-01-31 2020-01-29 ヘリコバクター・ピロリ菌株の同定方法、および同定用キット

Publications (1)

Publication Number Publication Date
CN113366012A true CN113366012A (zh) 2021-09-07

Family

ID=71841376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080011689.1A Pending CN113366012A (zh) 2019-01-31 2020-01-29 幽门螺杆菌菌株的鉴定方法及鉴定试剂盒

Country Status (4)

Country Link
EP (1) EP3919503A4 (https=)
JP (1) JP7523129B2 (https=)
CN (1) CN113366012A (https=)
WO (1) WO2020158811A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119716051A (zh) * 2024-12-19 2025-03-28 无锡壹闪生物科技有限公司 抗幽门螺旋杆菌CagA亚型抗体检测试剂盒及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT946874E (pt) * 1996-12-19 2002-10-31 Chiron Corp Diagnostico de helicobacter pylori
JP2006284567A (ja) * 2005-03-08 2006-10-19 Pharma Foods International Co Ltd ヘリコバクター・ピロリ感染の診断方法及び診断キット
JP2008161113A (ja) * 2006-12-28 2008-07-17 Toyobo Co Ltd ヘリコバクター・ピロリ菌の識別方法
JP5376354B2 (ja) * 2008-03-27 2013-12-25 国立大学法人福井大学 胃癌発症危険群の選別方法
JP2009261318A (ja) * 2008-04-25 2009-11-12 Kansai Bunri Sogo Gakuen 分子多型の検出
JP5904481B2 (ja) * 2011-05-20 2016-04-13 学校法人関西文理総合学園 ピロリ菌の分泌毒素に結合するペプチドおよびその用途
SE541618C2 (en) * 2017-02-24 2019-11-12 Biotome Pty Ltd Novel peptides and their use in diagnosis
JP2019015399A (ja) 2017-07-03 2019-01-31 小松マテーレ株式会社 ネジ状成形体
JP7222511B2 (ja) * 2018-06-28 2023-02-15 国立大学法人 大分大学 ペプチド及びその利用

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"CagA lgG ELISA Kit (Genesis Diagnostics)", Retrieved from the Internet <URL:https://www.omegadx.com/Portals/0/GD033%20CagA%20IgG%20IFU%20-%20IVD.pdf> *
JUNKO AKADA 等: "Proteomic Characterization of Helicobacter pylori CagA Antigen Recognized by Child Serum Antibodies and Its Epitope Mapping by Peptide Array", PLOS ONE, vol. 9, no. 8, pages 1 - 13 *
MATSUO YUICHI等: "Novel CagA ELISA exhibits enhanced sensitivity of Helicobacter pylori CagA antibody", WORLD JOURNAL OF GASTROENTEROLOGY, vol. 23, no. 17, pages 48 - 59, XP093006002, DOI: 10.3748/wjg.v23.i1.48 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119716051A (zh) * 2024-12-19 2025-03-28 无锡壹闪生物科技有限公司 抗幽门螺旋杆菌CagA亚型抗体检测试剂盒及其应用
CN119716051B (zh) * 2024-12-19 2025-08-12 无锡壹闪生物科技有限公司 抗幽门螺旋杆菌CagA亚型抗体检测试剂盒及其应用

Also Published As

Publication number Publication date
EP3919503A4 (en) 2023-01-18
EP3919503A1 (en) 2021-12-08
JPWO2020158811A1 (https=) 2020-08-06
JP7523129B2 (ja) 2024-07-26
WO2020158811A1 (ja) 2020-08-06

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