Skip to main content
. 2019 Nov 4;4(4):189–196. doi: 10.1016/j.synbio.2019.10.002

Fig. 2.

Fig. 2

Chemical structures of Uaas used in the present research. a) δ-thio-N-boc-lysine (TBK). b) N-propargyl-l-lysine (PrK). c) p-azido-l-phenylalanine (AzF).