Journal of the Brazilian Chemical Society | |
HPLC analysis of glycosylated amino acids | |
Vanessa L. Campo1  Áurea D. L. Borges1  Ivone Carvalho1  | |
[1] ,Universidade de São Paulo Faculdade de Ciências Farmacêuticas de Ribeirão Preto Departamento de Ciências FarmacêuticasRibeirão Preto SP ,Brazil | |
关键词: glycosylated amino acids; glycosylation reaction; HPLC; | |
DOI : 10.1590/S0103-50532006000400004 | |
来源: SciELO | |
【 摘 要 】
This work describes the standardization of HPLC analysis methodology for the identification and separation of the glycosylated amino acids (building blocks) 3, 4, 7 and 8 and their respective precursors. The glycosylated amino acids containing the sugar units beta-D-GlcNAc (3 and 7) O-linked to threonine amino acids are involved in cellular signalling events, and the correspondent isomers 4 and 8, possessing alpha-D-GlcNAc units are related to O-glycans found in mucins of the parasite Trypanosoma cruzi. The developed methodology is advantageous and efficient as it permits the analysis of crude reaction mixtures, avoiding exhaustive purification processes.
【 授权许可】
CC BY
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
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RO202005130105222ZK.pdf | 700KB | download |