column chromatography उदाहरण वाक्य
उदाहरण वाक्य
- Unlike column chromatography and high-performance liquid chromatography, countercurrent chromatography operators can inject large volumes relative to column volume.
- Stopcocks are often parts of laboratory glassware such as burettes, separatory funnels, Schlenk flasks, and columns used for column chromatography.
- Fractionation of components also takes place in column chromatography by a difference in affinity between cell components are separated by difference in mass.
- The powder can also be introduced in a column chromatography setup and eluted with organic reactants in order to probe the reducing power.
- The solvent is evaporated and the residue ( the toluene-soluble soot fraction ) redissolved in toluene and subjected to column chromatography.
- He isolated an inducible extracellular homogenous enzyme, which shows 7.5 fold increases in its activity after DEAE cellulose column chromatography.
- Still and coworkers also developed the purification technique known as flash column chromatography which is widely used for the purification of organic compounds.
- Ginsenosides can be isolated from various parts of the plant, though typically from the roots, and can be purified by column chromatography.
- Additionally, the products of auxiliary-directed reactions are diastereomers, which enables their facile separation by methods such as column chromatography or crystallization.
- Column chromatography can be used, but solid-phase metal scavengers ( ion exchange resins and derivatives of silica gel ) promise more efficient separation.