Synthesis of ABO histo-blood group type I and II antigens
摘要:
The ABO histo-blood group system is one of the most clinically important antigen families. As part of our overall goal to prepare the entire set of the A, B and H type I-VI antigens for a range of biochemical investigations, we report herein the synthesis of the type land II antigens with a 7-octen-1-yl aglycone. This linker was chosen to facilitate not only the future conjugation of the antigens to a protein or solid support but also the synthesis of the H type I and II octyl glycosides for enzyme kinetic studies. (C) 2010 Elsevier Ltd. All rights reserved.
Conjugation of A and B Blood Group Structures to Silica Microparticles for the Detection of Antigen-Specific B Cells
作者:Anne M. Slaney、I. Esmé Dijke、Mylvaganam Jeyakanthan、Caishun Li、Lu Zou、Patrice Plaza-Alexander、Peter J. Meloncelli、Jeremy A. Bau、Lenka L. Allan、Todd L. Lowary、Lori J. West、Christopher W. Cairo、Jillian M. Buriak
DOI:10.1021/acs.bioconjchem.5b00672
日期:2016.3.16
amino groups, to which the A and B antigens were coupled. The carbohydrate antigens were synthesized with a p-nitrophenol ester to enable conjugation to the functionalized silica microparticles via an amide bond. The number of free amine groups available for coupling for a given mass of PEG-functionalized silica microparticles was quantified via reaction with Fmoc-glycine. The antigen-functionalized microparticles
Synthesis of ABO histo-blood group type I and II antigens
作者:Peter J. Meloncelli、Todd L. Lowary
DOI:10.1016/j.carres.2010.08.012
日期:2010.11
The ABO histo-blood group system is one of the most clinically important antigen families. As part of our overall goal to prepare the entire set of the A, B and H type I-VI antigens for a range of biochemical investigations, we report herein the synthesis of the type land II antigens with a 7-octen-1-yl aglycone. This linker was chosen to facilitate not only the future conjugation of the antigens to a protein or solid support but also the synthesis of the H type I and II octyl glycosides for enzyme kinetic studies. (C) 2010 Elsevier Ltd. All rights reserved.
Construction of Multivalent Homo- and Heterofunctional ABO Blood Group Glycoconjugates Using a Trifunctional Linker Strategy
作者:Gour Chand Daskhan、Hanh-Thuc Ton Tran、Peter J. Meloncelli、Todd L. Lowary、Lori J. West、Christopher W. Cairo
DOI:10.1021/acs.bioconjchem.7b00679
日期:2018.2.21
catalyzed alkyne–azide cycloaddition. Using a known tetravalent PEG scaffold (PDI, 1.025), we prepared homofunctional glycoconjugates that display four copies of lactose and the A-type II or the B-type II human blood group antigens. Using our trifunctional linker, we expanded this strategy to produce heterofunctional conjugates with four copies of two separate glycan epitopes. These heterofunctional conjugates