| Publikationstyp: | Konferenz: Poster |
| Art der Begutachtung: | Keine Begutachtung |
| Titel: | Simple and rapid sample preparation for 25OH-Vitamin D3/D2 using an immobilized liquid |
| Autor/-in: | Weibel, Roland Zaborosch, Christiane Svoboda, Michal Geyer, Roland Bartl, Ralf |
| Angaben zur Konferenz: | MSACL Mass Spectrometry Applications to the Clinical Lab, San Diego, USA, 5-9 February 2011 |
| Erscheinungsdatum: | Feb-2011 |
| Sprache: | Englisch |
| Schlagwörter: | Diagnostic; Sample preparation; Mass spectrometry; Vitamin D |
| Fachgebiet (DDC): | 540: Chemie |
| Zusammenfassung: | The metabolites 25OH-Vitamin D3/D2 represent the storage form of Vitamin D for the human body. Healthy subjects should display concentrations between 30-70 ng/mL in plasma while a level below 30 ng/mL indicates Vitamin D deficiency. Monitoring 25OH-Vit D3/D2 e.g. by LC-MS/MS is crucial for the detection of those deficiencies which result in severe health threats if not treated in a timely manner. Prior to any analysis by LC-MS/MS, however, most of the matrix – which means proteins, lipids, carbohydrates, salts and others – has to be removed from biological samples like serum or plasma. Extraction using an immobilized liquid is a rapid and simple method to produce sample extracts that are sufficiently matrix-depleted to be directly injected onto an analytical column for quantification by LCMS/MS. In addition, this sample preparation procedure bears a promising potential for straight forward automation. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/9213 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Keine Angabe |
| Departement: | Life Sciences und Facility Management |
| Organisationseinheit: | Institut für Chemie und Biotechnologie (ICBT) |
| Enthalten in den Sammlungen: | Publikationen Life Sciences und Facility Management |
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Zur Langanzeige
Weibel, R., Zaborosch, C., Svoboda, M., Geyer, R., & Bartl, R. (2011, February). Simple and rapid sample preparation for 25OH-Vitamin D3/D2 using an immobilized liquid. MSACL Mass Spectrometry Applications to the Clinical Lab, San Diego, USA, 5-9 February 2011.
Weibel, R. et al. (2011) ‘Simple and rapid sample preparation for 25OH-Vitamin D3/D2 using an immobilized liquid’, in MSACL Mass Spectrometry Applications to the Clinical Lab, San Diego, USA, 5-9 February 2011.
R. Weibel, C. Zaborosch, M. Svoboda, R. Geyer, and R. Bartl, “Simple and rapid sample preparation for 25OH-Vitamin D3/D2 using an immobilized liquid,” in MSACL Mass Spectrometry Applications to the Clinical Lab, San Diego, USA, 5-9 February 2011, Feb. 2011.
WEIBEL, Roland, Christiane ZABOROSCH, Michal SVOBODA, Roland GEYER und Ralf BARTL, 2011. Simple and rapid sample preparation for 25OH-Vitamin D3/D2 using an immobilized liquid. In: MSACL Mass Spectrometry Applications to the Clinical Lab, San Diego, USA, 5-9 February 2011. Conference poster. Februar 2011
Weibel, Roland, Christiane Zaborosch, Michal Svoboda, Roland Geyer, and Ralf Bartl. 2011. “Simple and Rapid Sample Preparation for 25OH-Vitamin D3/D2 Using an Immobilized Liquid.” Conference poster. In MSACL Mass Spectrometry Applications to the Clinical Lab, San Diego, USA, 5-9 February 2011.
Weibel, Roland, et al. “Simple and Rapid Sample Preparation for 25OH-Vitamin D3/D2 Using an Immobilized Liquid.” MSACL Mass Spectrometry Applications to the Clinical Lab, San Diego, USA, 5-9 February 2011, 2011.
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