J

Junqiang Fang

Shandong University

ORCID: 0000-0002-3973-1463

Publishes on Glycosylation and Glycoproteins Research, Carbohydrate Chemistry and Synthesis, Proteoglycans and glycosaminoglycans research. 48 papers and 918 citations.

48Publications
918Total Citations

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Top publicationsby citations

Toward Automated Enzymatic Synthesis of Oligosaccharides
Liuqing Wen, Garrett Edmunds, Christopher Gibbons et al.|Chemical Reviews|2018
Cited by 215

Oligosaccharides together with oligonucleotides and oligopeptides comprise the three major classes of natural biopolymers. Automated systems for oligonucleotide and oligopeptide synthesis have significantly advanced developments in biological science by allowing nonspecialists to rapidly and easily access these biopolymers. Researchers have endeavored for decades to develop a comparable general automated system to synthesize oligosaccharides. Such a system would have a revolutionary impact on the understanding of the roles of glycans in biological systems. The main challenge to achieving automated synthesis is the lack of general synthetic methods for routine synthesis of glycans. Currently, the two main methods to access homogeneous glycans and glycoconjugates are chemical synthesis and enzymatic synthesis. Enzymatic glycosylation can proceed stereo- and regiospecifically without protecting group manipulations. Moreover, the reaction conditions of enzyme-catalyzed glycosylations are extremely mild when compared to chemical glycosylations. Over the past few years methodology toward the automated chemical synthesis of oligosaccharides has been developed. Conversely, while automated enzymatic synthesis is conceptually possible, it is not as well developed. The goal of this survey is to provide a foundation on which continued technological advancements can be made to promote the automated enzymatic synthesis of oligosaccharides.

Facile Enzymatic Synthesis of Ketoses
Liuqing Wen, Kenneth Huang, Mohui Wei et al.|Angewandte Chemie International Edition|2015
Cited by 69Open Access

Studies of rare ketoses have been hampered by a lack of efficient preparation methods. A convenient, efficient, and cost-effective platform for the facile synthesis of ketoses is described. This method enables the preparation of difficult-to-access ketopentoses and ketohexoses from common and inexpensive starting materials with high yield and purity and without the need for a tedious isomer separation step.