SOME FURTHER IMPROVEMENTS ON HIGH VOLTAGE PAPER ELECTROPHORESIS (H.V.P.E.) APPARATUS AND TECHNIQUES

1964 ◽  
Vol 42 (2) ◽  
pp. 219-227 ◽  
Author(s):  
Arthur E. Pasieka
Keyword(s):  
High Voltage ◽  
Room Temperature ◽  
Paper Electrophoresis ◽  
Biological Mixtures

Two major improvements on a high voltage paper electrophoresis apparatus are described. Special tinned brass radiator plates have been very effective for cooling the system. Multichambered electrolyte vessels have facilitated the separation of various biological mixtures at several pH's in a single run at room temperature.

Cholesterol in Serum and Lipoprotein Fractions

1956 ◽  
Vol 2 (3) ◽  
pp. 145-159 ◽  
Author(s):  
Joseph T Anderson ◽  
Ancel Keys
Keyword(s):  
Human Serum ◽  
Total Cholesterol ◽  
Filter Paper ◽  
Room Temperature ◽  
Paper Electrophoresis ◽  
Cholesterol Content ◽  
Intraindividual Variability ◽  
Detailed Data ◽  
The Stability ◽  
Source Of Error

Abstract 1. Methods are described for the separation, by paper electrophoresis and by cold ethanol, of α- and β-lipoproteins in 0.1 ml. of serum, with subsequent analysis of cholesterol in the separated portions. 2. It is shown that both methods of separation yield separated fractions containing substantially the same amounts of cholesterol. 3. Detailed data are given on the errors of measurement for total cholesterol and for cholesterol in the separated lipoprotein fractions. 4. Studies are reported on the stability of cholesterol in stored serum and on paper electrophoresis strips. It is shown that simple drying on filter paper causes no change in cholesterol content and yields a product that is stable for many weeks at ordinary room temperature. 5. The sources of variability in human serum cholesterol values are examined and it is shown that spontaneous intraindividual variability is a much greater source of error than the errors of measurement with these methods.

Applications of high-voltage paper electrophoresis for the characterization of drug metabolites

Xenobiotica ◽  
1981 ◽  
Vol 11 (12) ◽  
pp. 841-847 ◽  
Author(s):  
J. A. Bell ◽  
A. Bradbury ◽  
L. E. Martin ◽  
R. J. N. Tanner
Keyword(s):  
High Voltage ◽  
Paper Electrophoresis ◽  
Drug Metabolites

scholarly journals The Possibility of Common Amino Acid Sequences in High-Sulphur Protein Fractions from Wool

1969 ◽  
Vol 22 (5) ◽  
pp. 1197 ◽  
Author(s):  
RL Darskus ◽  
JM Gillespie ◽  
H Lindley
Keyword(s):  
Amino Acid ◽  
High Voltage ◽  
Paper Electrophoresis ◽  
Structural Features ◽  
Amino Acid Sequences ◽  
Protein Fractions ◽  
Common Amino Acid ◽  
Amino Acid Compositions ◽  
Merino Wool ◽  
Derivatives Of

S-Carboxymethyl derivatives of the high-sulphur components of reduced Merino wool have been subdivided by chromatography into 17 fractions, the amino acid compositions of which are reported. Tryptic, chymotryptic, and thermolysin digests of each fraction have been studied by high-voltage paper electrophoresis at pH 3�5 and 6�5. The results suggest that the high-sulphur proteins consist of families of proteins probably containing common structural features. Evidence is presented that the heterogeneity of high-sulphur proteins is not artefactual.

An in situ solidifying strategy enabling high-voltage all-solid-state Li-metal batteries operating at room temperature

2020 ◽  
Vol 8 (47) ◽  
pp. 25217-25225
Author(s):  
Zhu Cheng ◽  
Hui Pan ◽  
Chao Li ◽  
Xiaowei Mu ◽  
Yueming Du ◽  
...  
Keyword(s):  
Solid State ◽  
High Voltage ◽  
Room Temperature ◽  
Ionic Transport

An SPI provides fast interfacial ionic transport and superior stability against both Li metal and high-voltage cathodes.

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