There are provided amino acid derivatives of formula V and VI as defined herein which are pyrrolysine analogs for use in bioconjugation processes.
本文中定义的公式V和VI提供的氨基酸衍生物是吡咯赖氨酸类似物,用于生物共轭过程。
Cell lines
申请人:MEDIMMUNE LIMITED
公开号:US10253345B2
公开(公告)日:2019-04-09
There is provided inter alia a process for stabilizing a eukaryotic cell line which expresses PylRS and tRNAPyl and which is suitable for incorporation of a gene encoding a target protein containing one or more non-natural amino acids encoded by a nonsense codon which comprises culturing said cell line under conditions in which the adverse effect of tRNAPyl expression on cell viability and/or cell growth is reduced or eliminated.
There are provided amino acid derivatives of formula V and VI as defined herein which are pyrrolysine analogs for use in bioconjugation processes.
CELL LINES
申请人:MEDIMMUNE LIMITED
公开号:US20170306381A1
公开(公告)日:2017-10-26
There is provided inter alia a process for stabilizing a eukaryotic cell line which expresses PylRS and tRNAPyl and which is suitable for incorporation of a gene encoding a target protein containing one or more non-natural amino acids encoded by a nonsense codon which comprises culturing said cell line under conditions in which the adverse effect of tRNAPyl expression on cell viability and/or cell growth is reduced or eliminated.