3. basic Methods of radioassay of receptors,preparation of measuring-acceptor,choice of labelied ligandin and non-labelied ligandin,separation between binding and free fraction.

• 受体的放射配体结合分析技术的基本方法：待测受体标本的制备、标记配基的选择、非标记配基的选择、结合与游离部分的分离；