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Article

Factor I (IF) polymorphism in the Japanese population: existence of a new variant and quantitative analysis of different allotypes.

Gene geography : a computerized bulletin on human gene frequencies - 1 Jan 2000

Nakamura S, Sawaguchi A

Abstract excerpt

Polyacrylamide gel isoelectric focusing (PAGIEF) of neuraminidase treated EDTA plasma samples at pH 7-9 with 1.0 M urea followed by semi-dry horizontal electroblotting with enzyme immunoassay was done for the detection of factor I (IF) allotypes in 604 unrelated Japanese blood donors living in Tokyo. In these samples three common types, IF A, IF AB, and IF B, and a new variant were observed. A new variant which...

Topics

Alleles
Asian People
Fibrinogen
Genetic Variation
Humans
Isoelectric Focusing
Japan
Pedigree
Polymorphism, Genetic

Source

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 1820154

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1820154-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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