| 摘要 |
A method of purifying by separation of mercaptoacyl amino acid from mercaptoacyl amino acid dimer comprising, providing a first solution of impure mercaptoacyl amino acid in a fluid container means, contacting said first solution with a metal whereby said mercaptoacyl amino acid precipitates yielding a second solution and a purified mercaptoacyl amino acid precipitate, separating said purified mercaptoacyl amino acid precipitate from said second solution.
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