Helena M, Franco L P, Salzano F M
Hum Hered. 1985;35(1):34-8. doi: 10.1159/000153512.
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.
通过在四种缓冲系统中进行水平淀粉凝胶电泳，对在巴西发现的10种罕见白蛋白变体与在其他地方发现的另外6种变体进行了比较。贝伦V可以与纳斯卡皮明显区分开来，但在两种不同的pH值下，其迁移率与马库（=贝伦III）相同。科阿里II、马瑙斯I和阿雷格里港II在三种缓冲系统中可以与所有其他变体分离。贝伦II（=墨西哥）和贝伦I也显示出独特的模式，但科阿里I、阿雷格里港I和贝伦IV无法与圣安娜区分开来。可能同义的贝伦III - 贝伦V - 马库应该起源于美洲印第安人的基因库，但科阿里I - 阿雷格里港I - 贝伦IV - 圣安娜可能有高加索人的起源。
