Detailed Information on Publication Record
2006
Capillary isoelectric focusing and fluorometric detection of proteins and microorganisms dynamically modified by poly(ethylene glycol) pyrenebutanoate.
HORKÁ, Marie, Filip RŮŽIČKA, Jaroslav HORKÝ, Veronika HOLÁ, Karel ŠLAIS et. al.Basic information
Original name
Capillary isoelectric focusing and fluorometric detection of proteins and microorganisms dynamically modified by poly(ethylene glycol) pyrenebutanoate.
Name in Czech
Kapilární izoelektrická fokusace a fluorimetrická detekce dynamicky modifikovaných proteinů a mikroorganizmů
Authors
HORKÁ, Marie (203 Czech Republic), Filip RŮŽIČKA (203 Czech Republic, guarantor), Jaroslav HORKÝ (203 Czech Republic), Veronika HOLÁ (203 Czech Republic) and Karel ŠLAIS (203 Czech Republic)
Edition
Analytical Chemistry, Washington, D.C., USA, American Chemical Society, 2006, 0003-2700
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30300 3.3 Health sciences
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 5.646
RIV identification code
RIV/00216224:14110/06:00016450
Organization unit
Faculty of Medicine
UT WoS
000242824900034
Keywords (in Czech)
kapilární izoelektrická fokusace, fluorometrická detekce; proteiny; mikroorganismy; poly(ethylen-glykol) máselná kyselina
Keywords in English
capillary isoelectric focusing; fluorometric detection; proteins; microorganisms; poly(ethylene glycol) pyrenebutanoate.
Tags
Tags
International impact, Reviewed
Změněno: 25/6/2009 09:22, prof. MUDr. Filip Růžička, Ph.D.
V originále
The nonionogenic pyrene-based tenside, poly(ethylene glycol) pyrenebutanoate, was prepared and applied in capillary isoelectric focusing with fluorometric detection. This dye was used here as a buffer additive in capillary isoelectric focusing for a dynamic modification of the sample of proteins and microorganisms. The values of the isoelectric points of the labeled bioanalytes were calculated with use of the fluorescent pI markers and were found comparable with pI of the native compounds. The mixed cultures of proteins and microorganisms, Escherichia coli CCM 3954, Staphylococcus epidermidis CCM 4418, Proteus vulgaris, Enterococcus faecalis CCM 4224, and Stenotrophomonas maltophilia, the strains of the yeast cells, Candida albicans CCM 8180, Candida krusei, Candida parapsilosis, Candida glabrata, Candida tropicalis, and Saccharomyces cerevisiae were reproducibly focused and separated by the suggested technique. Using UV excitation for the on-column fluorometric detection, the minimum detectable amount was down to 10 cells injected on the separation capillary.
In Czech
Neionogenní tenzid poly(ethylen glycol) pyrenebutanoát byl použit při CIEF s fluorimetrickou detekcí. Toto barvivo dynamicky modifikovalo analyzované částice a umožnilo tak jejich citlivou detekci a identifikaci.
Links
IAA4031302, research and development project |
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