Nanofiltration for purification of nucleotide sugars

被引:6
作者
Dudziak, G [1 ]
Fey, S [1 ]
Hasbach, L [1 ]
Kragl, U [1 ]
机构
[1] Forschungszentrum Julich, Inst Biotechnol, D-52425 Julich, Germany
关键词
D O I
10.1080/07328309908543977
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Nanofiltration was used in downstream processing for the desalination and concentration of the nucleotide sugars, cytidine-5'-monophospho-beta-N-acetylneuraminic acid (CMP-Neu5Ac) 1 and guanosine-5'-diphospho-alpha-D-mannose (GDP-Man) 2. With appropriate membranes, the retention rate for CMP-Neu5Ac was 0.995 and for GDP-Man 0.983. Both nucleotide sugars were purified on a gram scale with a purity greater than or equal to 95%.
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收藏
页码:41 / 49
页数:9
相关论文
共 22 条
[21]   BIOLOGICAL ROLES OF OLIGOSACCHARIDES - ALL OF THE THEORIES ARE CORRECT [J].
VARKI, A .
GLYCOBIOLOGY, 1993, 3 (02) :97-130
[22]   ENZYMES IN ORGANIC-SYNTHESIS - APPLICATION TO THE PROBLEMS OF CARBOHYDRATE-RECOGNITION .2. [J].
WONG, CH ;
HALCOMB, RL ;
ICHIKAWA, Y ;
KAJIMOTO, T .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (05) :521-546