Results 161 to 170 of about 16,833 (225)

Thin-layer countercurrent distribution

Analytical Biochemistry, 1965
Abstract An apparatus for countercurrent distribution with aqueous polymer two-phase systems is described. The settling time is reduced by using thin layers of the two phases. An experiment with sulfuric acid shows a good agreement between the experimental and the theoretical countercurrent distribution diagrams. A separation of two microorganisms by
openaire   +4 more sources

Elution Countercurrent Distribution

Analytical Biochemistry, 1987
The single withdrawal technique, here called elution countercurrent distribution, was applied for the first time on aqueous two-phase systems. The modifications necessary for elution countercurrent distribution of a thin-layer countercurrent distribution apparatus are described.
P A, Albertsson, E, Hultin
openaire   +2 more sources

Countercurrent Distribution Studies with Insulin

Journal of the American Chemical Society, 1952
Elizabeth J. Harfenist, Lyman C. Craig
openaire   +3 more sources

Countercurrent Distribution in Protein Chemistry

1956
Publisher Summary The chapter discusses the countercurrent distribution in protein chemistry. The chapter presents the basic principles of countercurrent distribution, including the distribution law of Nernst and Partition Coefficient, multiple distribution, calculation of the fundamental process, and distribution curves.
P, VON TAVEL, R, SIGNER
openaire   +2 more sources

Modern Countercurrent Distribution

Separation and Purification Methods, 1975
Abstract Interest in liquid-liquid extraction continues to grow as evidenced by such divergent applications as industrial waste water treatment1,2 cleanup for pesticide residue analysis3, and resolution of optical isomers.4 This activity results from increased understanding of the chemistry of solvent extraction which is leading to the design of ...
openaire   +1 more source

Home - About - Disclaimer - Privacy