PMID- 26086806 OWN - NLM STAT- MEDLINE DCOM- 20160212 LR - 20240324 IS - 1520-6882 (Electronic) IS - 0003-2700 (Print) IS - 0003-2700 (Linking) VI - 87 IP - 14 DP - 2015 Jul 21 TI - Definitive Screening Design Optimization of Mass Spectrometry Parameters for Sensitive Comparison of Filter and Solid Phase Extraction Purified, INLIGHT Plasma N-Glycans. PG - 7305-12 LID - 10.1021/acs.analchem.5b01609 [doi] AB - High-throughput, quantitative processing of N-linked glycans would facilitate large-scale studies correlating the glycome with disease and open the field to basic and applied researchers. We sought to meet these goals by coupling filter-aided-N-glycan separation (FANGS) to the individuality normalization when labeling with glycan hydrazide tags (INLIGHT) for analysis of plasma. A quantitative comparison of this method was conducted against solid phase extraction (SPE), a ubiquitous and trusted method for glycan purification. We demonstrate that FANGS-INLIGHT purification was not significantly different from SPE in terms of glycan abundances, variability, functional classes, or molecular weight distributions. Furthermore, to increase the depth of glycome coverage, we executed a definitive screening design of experiments (DOE) to optimize the MS parameters for glycan analyses. We optimized MS parameters across five N-glycan responses using a standard glycan mixture, translated these to plasma and achieved up to a 3-fold increase in ion abundances. FAU - Hecht, Elizabeth S AU - Hecht ES AD - Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States. FAU - McCord, James P AU - McCord JP AD - Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States. FAU - Muddiman, David C AU - Muddiman DC AD - Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States. LA - eng GR - R33 CA147988/CA/NCI NIH HHS/United States GR - T32 GM008776/GM/NIGMS NIH HHS/United States GR - CA147988-02/CA/NCI NIH HHS/United States GR - T32GM008776/GM/NIGMS NIH HHS/United States PT - Comparative Study PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20150630 PL - United States TA - Anal Chem JT - Analytical chemistry JID - 0370536 RN - 0 (Polysaccharides) SB - IM MH - Animals MH - Chickens MH - Equipment Design MH - Mass Spectrometry/instrumentation MH - Polysaccharides/blood/*isolation & purification MH - *Solid Phase Extraction/instrumentation PMC - PMC4664066 MID - NIHMS739512 EDAT- 2015/06/19 06:00 MHDA- 2016/02/13 06:00 PMCR- 2016/07/21 CRDT- 2015/06/19 06:00 PHST- 2015/06/19 06:00 [entrez] PHST- 2015/06/19 06:00 [pubmed] PHST- 2016/02/13 06:00 [medline] PHST- 2016/07/21 00:00 [pmc-release] AID - 10.1021/acs.analchem.5b01609 [doi] PST - ppublish SO - Anal Chem. 2015 Jul 21;87(14):7305-12. doi: 10.1021/acs.analchem.5b01609. Epub 2015 Jun 30.