A process for reducing the level of nickel in an albumin solution is also disclosed, as is a recombinant albumin coding sequence comprising two or more in-frame translation stop codons.

• 本发明还公开了用于降低白蛋白溶液中镍的水平的方法，以及一种重组白蛋白编码序列，其含有两个或多个位于同一读码框架内的翻译终止密码子子。