Peanut allergen Ara h II was identified using the sera of patients who had atopic dermatitis and a positive food challenge to peanut. The Ara h II allergen, having a molecular weight of 17 kD and a pI of 5.2, was isolated by anion exchange chromatography. Ara h II may be used to detect and quantify peanut allergens in foodstuffs.
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机译:花生过敏原Ara h II是使用患有特应性皮炎且对花生的食物刺激呈阳性的患者的血清鉴定的。通过阴离子交换色谱分离出分子量为17 kD,pI为5.2的Ara h II过敏原。 Ara h II可用于检测和定量食品中的花生过敏原。
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