Glycosylation, hei whakarereketanga nui i muri i te whakamaoritanga o nga pūmua, he tino paanga ki nga ahuatanga o nga pūmua penei i te hanganga, pūmautanga, antigenicity me te immunogenicity. Heoi ano, Ko nga tikanga tikanga mo te whakarite i nga peptides N-glycosylated ka whakawhirinaki ki te hanganga o nga here amide, he tukanga ka pokanoa pea e te waikawa, te roopu mahi taketake ranei, na reira ka whakaiti i a raatau tono. Ki te hinga i tenei wero, he rautaki hou – he tauhohenga taapiri Giese kua tohua ki te waahi i whakakorikorihia e te photoredox – i hangaia kia tutuki pai ai te whakaritenga o nga peptides N-glycosylated.
Te pakaruhanga hangarau
I hangaia he whakakorikori marama marama hei whakaatu i te huringa glycosylation o nga peptides i raro i nga ahuatanga ngawari.
Te takahi i nga herenga o nga tikanga tuku iho mo nga kaituku glycosyl me nga toenga waikawa amino, the precise coupling of multiple glycosyl groups and peptides was realized.
An efficient and versatile platform for photocatalytic peptide glycosylation modification has been established, providing a powerful tool for the synthesis of complex glycopeptides.
Nga Painga Hangarau
- The reaction is highly site-selective and orthogonal, capable of efficiently generating N-glycosylated peptides.
- Capable of modifying complex peptides derived from natural proteins, including biologically active peptides and peptide drugs.
The photocatalytic peptide glycosylation modification technology provides a new solution for the precise synthesis of glycopeptides, which is of great scientific significance and application value. The development of this technology will promote the progress in the fields of glycobiology, drug discovery and materials science, i roto i etahi atu.
