| 摘要 |
A membrane protein is brought into contact with a pool of functional molecule candidates including a modified oligonucleotide sequence obtained by random polymerization of modified nucleotide n-mers (wherein n is an integer) having a modified nucleoside having a substituent introduced therein, then the membrane protein is treated with a protease, and the functional molecule that has bound to the membrane protein is isolated. The corresponding unmodified molecule is amplified from this function molecule, the sequence of corresponding unmodified molecules obtained by the amplification is decoded, and the decoding results are translated into the sequence of the isolated functional molecule. The functional molecule can be manufactured based on this translation.
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