High-resolution capillary electrophoretic analysis of DNA in free solution

1992 ◽  
Vol 13 (1) ◽  
pp. 18-31 ◽  
Author(s):  
Suraphol Nathakarnkitkool ◽  
Peter J. Oefner ◽  
Georg Bartsch ◽  
Mihael A. Chin ◽  
Günther K. Bonn
Keyword(s):  
High Resolution ◽  
Electrophoretic Analysis ◽  
Free Solution ◽  
Capillary Electrophoretic

High-resolution electrophoretic analysis of rat parotid salivary proteins

1999 ◽  
Vol 20 (7) ◽  
pp. 1373-1381 ◽  
Author(s):  
Katherine M. Williams ◽  
Jörgen Ekström ◽  
Thomas Marshall
Keyword(s):  
High Resolution ◽  
Electrophoretic Analysis ◽  
Salivary Proteins ◽  
Rat Parotid

scholarly journals CAPILLARY ELECTROPHORETIC ANALYSIS OF LOW-MOLECULAR-MASS OF CA SPECIES IN PHLOEM SAP OF Ricinus communis L.

2010 ◽  
Vol 6 (2) ◽  
pp. 181-185 ◽  
Author(s):  
Noor Fitri ◽  
Björn Thiele ◽  
Klaus Günther ◽  
Buchari Buchari
Keyword(s):  
Molecular Mass ◽  
Ricinus Communis ◽  
Ultra Violet ◽  
Electrophoretic Analysis ◽  
Active Species ◽  
Dihydrogen Phosphate ◽  
Hydrogen Phosphate ◽  
Phloem Sap ◽  
Ricinus Communis L ◽  
Capillary Electrophoretic

A capillary electrophoretic (CE) analysis with ultra-violet (UV) detection was performed for further separation of low-molecular-mass (LMM) calcium species in phloem sap of Ricinus communis L. Two different background electrolytes (BGE) were used for the separation; these are (1) hydrogen phosphate/dihydrogen phosphate buffer containing cetyltrimethylammonium bromide (CTAB) as an electro-osmotic flow (EOF) modifier, and (2) boric acid buffer containing CTAB. Various parameters affecting the analysis, including the composition and pH of the BGE were systematically studied. The sensitivity, resolution, baseline noise, migration time of the species peaks, and reproducibility of the method were evaluated under optimised condition. At least 13 UV-active species were optimally separated within about ten minutes. The optimised measurement condition was also achieved using 10 mM hydrogen phosphate/10 mM dihydrogen phosphate containing 0.5 mM CTAB at pH 8.0 as BGE, and by applying voltage of ‑20 kV and temperature of 14°C. Evidently, the analytical method was successfully used for the separation of LMM calcium species in phloem sap of R. communis L.   Keywords: capillary electrophoresis, calcium species, phloem sap, Ricinus communis

Capillary electrophoretic analysis of ginseng polypeptide

1998 ◽  
Vol 19 (8-9) ◽  
pp. 1270-1274 ◽  
Author(s):  
Hideyuki Kajiwara ◽  
Andrew M. Hemmings
Keyword(s):  
Electrophoretic Analysis ◽  
Capillary Electrophoretic

The internal structure of the chromaffin granule

1974 ◽  
Vol 187 (1088) ◽  
pp. 353-361 ◽  
Keyword(s):  
Magnetic Resonance ◽  
High Resolution ◽  
Magnetic Resonance Spectroscopy ◽  
Internal Structure ◽  
Resonance Spectroscopy ◽  
Free Solution ◽  
Chromaffin Granule ◽  
Phosphorus Magnetic Resonance Spectroscopy ◽  
Magnetic Resonance Spectra

The intact chromaffin granule has been studied by high resolution proton and phosphorus magnetic resonance spectroscopy. In the granule the proton peaks of adrenaline and ATP are shifted upfield differentially with respect to their positions in free solution. All lines in both proton and phosphorus magnetic resonance spectra were considerably broadened. The n.m.r. spectrum of the chromogranin protein in the vesicles was also well resolved. A structure of the vesicle is proposed.

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