Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Kerstin Nolkrantz"'
Publikováno v:
Life Sciences. 77:2986-2997
Regulation of glucose-induced oscillations in intracellular Ca2+ concentration ([Ca2+]i) was investigated by using a novel technique, electroporation from an electrolyte-filled capillary, to deliver energy metabolites to the intracellular compartment
Autor:
Hui Wei, Kerstin Nolkrantz, Mark C. Parkin, Stacey L. Dean, James P. O'Callaghan, Robert T. Kennedy
Publikováno v:
Journal of Mass Spectrometry. 40:1338-1346
A sample preparation method that combines a modified target plate with a nanoscale reversedphase column (nanocolumn) was developed for detection of neuropeptides by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-T
Publikováno v:
Analytical Chemistry. 74:4300-4305
A tool for detection and characterization of intracellular enzyme-substrate and receptor-ligand interactions inside the cytoplasm of single targeted cells or small confined groups of cells is presented. Fluorogenic enzyme substrates and receptor liga
Autor:
Cecilia Farre, Stephen G. Weber, Owe Orwar, Anke Brederlau, Kerstin Nolkrantz, Peter S. Eriksson, Mats Sandberg, Carrie Brennan, Roger Karlsson
Publikováno v:
Analytical Chemistry. 73:4469-4477
We show how an electrolyte-filled capillary (EFC) coupled to a high-voltage power supply can be used as a versatile electroporation tool for the delivery of dyes, drugs, and biomolecules to the cytoplasm of single cells and cells in tissues. A large-
Autor:
Stephen G. Weber, Kerstin Nolkrantz, Frida Ryttsén, Kent Jardemark, Carrie Brennan, Cecilia Farre, Daniel T. Chiu, Owe Orwar
Publikováno v:
Scopus-Elsevier
Electroporation of single NG108-15 cells with carbon-fiber microelectrodes was characterized by patch-clamp recordings and fluorescence microscopy. To minimize adverse capacitive charging effects, the patch-clamp pipette was sealed on the cell at a 9
Autor:
Kerstin Nolkrantz, Gerd Sallsten
Publikováno v:
The Analyst. 123:665-668
A method has been developed for determination of mercury vapour in end-exhaled air. Mercury vapour was preconcentrated by amalgamation on a sampling tube filled with gold impregnated silica (Amasil). A small air-sampling volume (100–500 ml) was col
Autor:
Mark C. Parkin, Kerstin Nolkrantz, Hui Wei, Claire N. Chisolm, Robert T. Kennedy, James P. O'Callaghan
Publikováno v:
Analytical chemistry. 78(13)
Capillary liquid chromatography (CLC) coupled off-line with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) and TOF/TOF-MS were explored for identification and quantification of neuropeptides in microwave-f
Autor:
Kerstin Nolkrantz, Robert T. Kennedy
Publikováno v:
Encyclopedia of Medical Genomics and Proteomics ISBN: 0203997352
Encyclopedia of Medical Genomics and Proteomics ISBN: 9780824755010
Encyclopedia of Medical Genomics and Proteomics ISBN: 9780824755010
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba23392b430dc1aa23f0fff849145f33
https://doi.org/10.3109/9780203997352.151
https://doi.org/10.3109/9780203997352.151
Publikováno v:
Rapid communications in mass spectrometry : RCM. 18(11)
Electrospray sample deposition was explored for matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOFMS). In this method, nanoliter volumes of matrix/analyte mixture were electrosprayed from a high voltage biased (1-
Autor:
Maximilian Davidson, Björn Åkerman, Frida Ryttsén, Anette Strömberg, Owe Orwar, Kerstin Nolkrantz, Mattias Karlsson
Publikováno v:
Analytical chemistry. 72(23)
A combined electroporation and pressure-driven microinjection method for efficient loading of biopolymers and colloidal particles into single-cell-sized unilamellar liposomes was developed. Single liposomes were positioned between a approximately 2-m