Differentiation between isolates of Helicobacter pylori by PCR-RFLP analysis of urease A and B genes and comparison with ribosomal RNA gene patterns.

doi:10.1111/j.1574-6968.1993.tb06292.x

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Article

Differentiation between isolates of Helicobacter pylori by PCR-RFLP analysis of urease A and B genes and comparison with ribosomal RNA gene patterns.

FEMS microbiology letters - 1 Jun 1993

Lopez C R, Owen R J, Desai M

Abstract excerpt

Genetic diversity amongst 21 human gastric isolates of Helicobacter pylori was investigated by polymerase chain reaction amplification and HaeIII digest (restriction fragment length polymorphism) analysis of an internal 2.4-kb segment of the urease A and urease B genes. H. pylori from 11 independ...

Topics

Bacterial Typing Techniques
Base Sequence
DNA, Bacterial
Deoxyribonucleases, Type II Site-Specific
Genetic Variation
Helicobacter pylori
Humans
Molecular Sequence Data
Polymerase Chain Reaction
Polymorphism, Restriction Fragment Length
RNA, Ribosomal
Stomach
Urease

Source

Open in PubMed

Identifiers

PMID: 8100546
DOI: 10.1111/j.1574-6968.1993.tb06292.x

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-8100546-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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