来自法属西印度群岛一个黑人家庭的一种新的沉默血红蛋白变异体，血红蛋白勒拉芒廷α20位的组氨酸被谷氨酰胺取代。
A new silent hemoglobin variant in a black family from French West Indies, hemoglobin Le Lamentin alpha 20 His replaced by Gln.
作者信息
Sellaye M, Blouquit Y, Galacteros F, Arous N, Monplaisir N, Rhoda M D, Braconnier F, Rosa J
出版信息
FEBS Lett. 1982 Aug 16;145(1):128-30. doi: 10.1016/0014-5793(82)81220-9.
A new abnormal hemoglobin Hb Le Lamentin alpha 20 (B1) His replaced by Gln was discovered during a survey of cord blood from the French West Indies (Martinique). This variant displays an electrophoretic pattern similar to that of Hb A but can be isolated by isoelectric focusing (IEF) and Biorex 70 chromatography. Family studies showed the presence of this hemoglobin variant in the father and in two of his three children. Hematological data from the carriers were normal.
在对法属西印度群岛（马提尼克岛）脐带血的一项调查中，发现了一种新的异常血红蛋白Hb Le Lamentin，其α20（B1）位的组氨酸被谷氨酰胺取代。这种变体的电泳图谱与Hb A相似，但可通过等电聚焦（IEF）和Bio-Rex 70色谱法分离。家系研究表明，父亲及其三个孩子中的两个携带这种血红蛋白变体。携带者的血液学数据正常。
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