"September" . . . . "Journal of Chromatography A" . "14740" . . . "12300" . "P(ED1.1.00/02.0068), P(GA13-21919S)" . . . "[13DE9C213F39]" . "Double opposite end injection capillary electrophoresis with contactless conductometric detection for simultaneous determination of chloride, sodium and potassium in cystic fibrosis diagnosis"@en . . "A novel approach for diagnosis of cystic fibrosis is presented. A simple and fast procedure to obtain sweat sample was developed. It consists of repeatedly wiping the skin of the forearm with deionized water moisturized cotton swab and extraction in 1 mL of deionized water. Double opposite end injection capillary electrophoresis with contactless conductometric detection is used for the analysis of the extract. Chloride, sodium and potassium as the three target ions that participate in the ion transfer across the cellular membranes, and are affected by CF, are simultaneously determined in approximately 3 min in a background electrolyte containing 20 mM 2-(N-morpholino)ethanesulfonic acid, 20 mM L-histidine and 2 mM 18-crown-6." . "Sk\u0159i\u010Dkov\u00E1, Jana" . "1358" . . "Gregu\u0161, Michal" . . "4"^^ . "Kub\u00E1\u0148, Petr" . "Double opposite end injection capillary electrophoresis with contactless conductometric detection for simultaneous determination of chloride, sodium and potassium in cystic fibrosis diagnosis" . "Double opposite end injection capillary electrophoresis with contactless conductometric detection for simultaneous determination of chloride, sodium and potassium in cystic fibrosis diagnosis"@en . . "Pokojov\u00E1, Eva" . "NL - Nizozemsko" . "http://www.sciencedirect.com/science/article/pii/S002196731401036X" . "10.1016/j.chroma.2014.06.091" . "RIV/00216224:14740/14:00074081!RIV15-MSM-14740___" . . . "Foret, Franti\u0161ek" . . . "5"^^ . "6"^^ . "0021-9673" . . "Capillary electrophoresis; Contactless conductivity detection; Ions; Cystic fibrosis; Principal component analysis"@en . . "A novel approach for diagnosis of cystic fibrosis is presented. A simple and fast procedure to obtain sweat sample was developed. It consists of repeatedly wiping the skin of the forearm with deionized water moisturized cotton swab and extraction in 1 mL of deionized water. Double opposite end injection capillary electrophoresis with contactless conductometric detection is used for the analysis of the extract. Chloride, sodium and potassium as the three target ions that participate in the ion transfer across the cellular membranes, and are affected by CF, are simultaneously determined in approximately 3 min in a background electrolyte containing 20 mM 2-(N-morpholino)ethanesulfonic acid, 20 mM L-histidine and 2 mM 18-crown-6."@en . . . . "RIV/00216224:14740/14:00074081" . . "Double opposite end injection capillary electrophoresis with contactless conductometric detection for simultaneous determination of chloride, sodium and potassium in cystic fibrosis diagnosis" . "000340979200035" .