一种制备呋喃果糖胺和吡啶果糖胺参考物质的简单方法。

A simple method for the preparation of furosine and pyridosine reference material.

作者信息

Henle T, Walter A W, Klostermeyer H

机构信息

Lehrstuhl für Milchwissenschaft, Technische Universität München, Freising-Weihenstephan, Germany.

出版信息

Z Lebensm Unters Forsch. 1994 Jan;198(1):66-7. doi: 10.1007/BF01195287.

DOI:10.1007/BF01195287

PMID:8171920

Abstract

After heating N alpha-acetyllysine and glucose for 4 h at 90 degrees C in the dry state and subsequent acid hydrolysis with 7.8 N HCl, preparative fractionation of the dihydrochlorides of furosine and pyridosine was achieved by cation-exchange chromatography. The lysine derivatives could be prepared with high yield and sufficient purity for the use as reference material.

摘要

将Nα-乙酰赖氨酸和葡萄糖在干燥状态下于90℃加热4小时，随后用7.8N盐酸进行酸水解，通过阳离子交换色谱法对呋喃素和吡啶素的二盐酸盐进行制备性分离。可以高收率和足够的纯度制备赖氨酸衍生物，用作参考物质。