Fast filtration for metabolome sampling of suspended animal cells

Volmer M, Northoff S, Scholz S, Thüte T, Büntemeyer H, Noll T (2011)
Biotechnology Letters 33(3): 495-502.

Zeitschriftenaufsatz | Veröffentlicht| Englisch
 
Download
Es wurde kein Volltext hochgeladen. Nur Publikationsnachweis!
Abstract / Bemerkung
A new method for sampling suspended animal cells by fast filtration is presented that allows rapid quenching of cellular metabolism and efficient separation of the cells from culture medium. Compared to sampling with a microstructure heat exchanger or centrifugation without prior quenching, the adenylate energy charge and the measured concentrations especially of metabolites with a high turnover rate or of metabolites early in metabolic pathways were substantially higher. No leakage of ATP from the cells was observed when using iso-osmotic NaCl solution in the washing step. The combination of fast filtration and cold methanol extraction is therefore suitable for intracellular metabolomic studies of suspended animal cell cultures and superior to other methods currently applied.
Stichworte
Fast filtration; Animal cells; Metabolome; Microstructure heat; Rapid sampling; exchanger; Quenching
Erscheinungsjahr
2011
Zeitschriftentitel
Biotechnology Letters
Band
33
Ausgabe
3
Seite(n)
495-502
ISSN
0141-5492
eISSN
1573-6776
Page URI
https://pub.uni-bielefeld.de/record/2094364

Zitieren

Volmer M, Northoff S, Scholz S, Thüte T, Büntemeyer H, Noll T. Fast filtration for metabolome sampling of suspended animal cells. Biotechnology Letters. 2011;33(3):495-502.
Volmer, M., Northoff, S., Scholz, S., Thüte, T., Büntemeyer, H., & Noll, T. (2011). Fast filtration for metabolome sampling of suspended animal cells. Biotechnology Letters, 33(3), 495-502. doi:10.1007/s10529-010-0466-7
Volmer, M., Northoff, S., Scholz, S., Thüte, T., Büntemeyer, H., and Noll, T. (2011). Fast filtration for metabolome sampling of suspended animal cells. Biotechnology Letters 33, 495-502.
Volmer, M., et al., 2011. Fast filtration for metabolome sampling of suspended animal cells. Biotechnology Letters, 33(3), p 495-502.
M. Volmer, et al., “Fast filtration for metabolome sampling of suspended animal cells”, Biotechnology Letters, vol. 33, 2011, pp. 495-502.
Volmer, M., Northoff, S., Scholz, S., Thüte, T., Büntemeyer, H., Noll, T.: Fast filtration for metabolome sampling of suspended animal cells. Biotechnology Letters. 33, 495-502 (2011).
Volmer, Martin, Northoff, Stefan, Scholz, Sebastian, Thüte, Tobias, Büntemeyer, Heino, and Noll, Thomas. “Fast filtration for metabolome sampling of suspended animal cells”. Biotechnology Letters 33.3 (2011): 495-502.

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®

Quellen

PMID: 21072561
PubMed | Europe PMC

Suchen in

Google Scholar