High-Throughput Quantitative Analysis of Total N-Glycans by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry
DC Field | Value | Language |
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dc.contributor.author | Jeong, Hee-Jm | - |
dc.contributor.author | Kim, Yun-Gon | - |
dc.contributor.author | Yang, Yung-Hun | - |
dc.contributor.author | Kim, Byung-Gee | - |
dc.date.available | 2018-05-10T05:20:58Z | - |
dc.date.created | 2018-04-17 | - |
dc.date.issued | 2012-04-03 | - |
dc.identifier.issn | 0003-2700 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/12454 | - |
dc.description.abstract | Accurate and reproducible quantification of glycans from protein drugs has become an important issue for quality control of therapeutic proteins in biopharmaceutical and biotechnology industries. Mass spectrometry is a promising tool for both qualitative and quantitative analysis of glycans owing to mass accuracy, efficiency, and reproducibility, but it has been of limited success in quantitative analysis for sialylated glycans in a high-throughput manner. Here, we present a solid-phase permethylation-based total N-glycan quantitative method that includes N-glycan releasing, purification, and derivatization on a 96-well plate platform. The solid-phase neutralization enabled us to perform reliable absolute quantification of the acidic N-glycans as well as neutral N-glycans from model glycoproteins (i.e., chicken ovalbumin and porcine thyroglobulin) by only using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Furthermore, low-abundance sialylated N-glycans from human serum prostate specific antigen (PSA), an extremely valuable prostate cancer marker, were initially quantified, and their chemical compositions were proposed. Taken together, these results demonstrate that our all-inclusive glycan preparation method based on a 96-well plate platform may contribute to the precise and reliable qualitative and quantitative analysis of glycans. | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | ANALYTICAL CHEMISTRY | - |
dc.subject | PROSTATE-SPECIFIC ANTIGEN | - |
dc.subject | SOLID-PHASE PERMETHYLATION | - |
dc.subject | 96-WELL PLATE PLATFORM | - |
dc.subject | SEMINAL PLASMA | - |
dc.subject | CARBOHYDRATE STRUCTURE | - |
dc.subject | ALTERED GLYCOSYLATION | - |
dc.subject | ENDOPLASMIC-RETICULUM | - |
dc.subject | ACID-PHOSPHATASE | - |
dc.subject | CANCER | - |
dc.subject | SERUM | - |
dc.title | High-Throughput Quantitative Analysis of Total N-Glycans by Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/ac203440c | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ANALYTICAL CHEMISTRY, v.84, no.7, pp.3453 - 3460 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000302829800059 | - |
dc.identifier.scopusid | 2-s2.0-84859415644 | - |
dc.citation.endPage | 3460 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 3453 | - |
dc.citation.title | ANALYTICAL CHEMISTRY | - |
dc.citation.volume | 84 | - |
dc.contributor.affiliatedAuthor | Kim, Yun-Gon | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | PROSTATE-SPECIFIC ANTIGEN | - |
dc.subject.keywordPlus | SOLID-PHASE PERMETHYLATION | - |
dc.subject.keywordPlus | 96-WELL PLATE PLATFORM | - |
dc.subject.keywordPlus | SEMINAL PLASMA | - |
dc.subject.keywordPlus | CARBOHYDRATE STRUCTURE | - |
dc.subject.keywordPlus | ALTERED GLYCOSYLATION | - |
dc.subject.keywordPlus | ENDOPLASMIC-RETICULUM | - |
dc.subject.keywordPlus | ACID-PHOSPHATASE | - |
dc.subject.keywordPlus | CANCER | - |
dc.subject.keywordPlus | SERUM | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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