A comparative study of albumin variants found in Brazil.
10 rare albumin variants found in Brazil have been compared with 6 others, discovered elsewhere, through horizontal starch gel electrophoresis in four buffer systems. Belém V can be clearly distinguished from Naskapi but shows the same mobility as Máku (= Belém III) in two different pHs. Coari II, Manaus I and Porto Alegre II can be separated from all others in three buffer systems. Belém II (= Mexico) and Belém I also show unique patterns, but Coari I, Porto Alegre I and Belém IV could not be distinguished from Santa Ana. The possibly synonymous Belém III-Belém V-Máku should have originated from an Amerindian gene pool, but Coari I-Porto Alegre I-Belém IV-Santa Ana may have a Caucasoid origin.
D000328:Adult; D044383:Black People; D001797:Blood Protein Electrophoresis; D001938:Brazil; D004592:Electrophoresis, Starch Gel; D005260:Female; D014644:Genetic Variation; D006801:Humans; D007199:Indians, South American; D008297:Male; D008875:Middle Aged; D012709:Serum Albumin / Q000032:analysis / Q000235:genetics*; D044465:White People
D012709:Serum Albumin