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Comparing (13)C methyl and deuterated methyl isotopic labeling for the quantification of methyl cellulose patterns using mass spectrometry
The methyl substitution along and among the polymer chains of methyl cellulose (MC) is commonly analyzed by ESI-MS after perdeuteromethylation of the free-OH groups and partial hydrolysis to cello-oligosaccharides (COS). This method requires a correct quantification of the molar ratios of the consti...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Berlin Heidelberg
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10050035/ https://www.ncbi.nlm.nih.gov/pubmed/36867199 http://dx.doi.org/10.1007/s00216-023-04622-w |