chromatography

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Related to Hydrophobic chromatography: Affinity chromatography

chro·ma·tog·ra·phy

 (krō′mə-tŏg′rə-fē)
n.
Any of various techniques for the separation of complex mixtures that rely on the differential affinities of substances for a mobile (gas or liquid) medium and for a stationary adsorbing (liquid or solid) medium through which they pass, such as paper, gelatin, or silica.

chro′ma·tog′ra·pher n.

chromatography

(ˌkrəʊməˈtɒɡrəfɪ)
n
(Chemistry) the technique of separating and analysing the components of a mixture of liquids or gases by selective adsorption in, for example, a column of powder (column chromatography) or on a strip of paper (paper chromatography). See also gas chromatography
ˌchromaˈtographer n
chromatographic adj
ˌchromatoˈgraphically adv

chro•ma•tog•ra•phy

(ˌkroʊ məˈtɒg rə fi)

n.
a technique for identifying the components of chemical mixtures separated by preferential adsorption on an adsorbent medium, as a column of silica, a strip of filter paper, or a gel.
[1935–40; < German Chromatographie (1906); see chromato-, -graphy]
chro`ma•tog′ra•pher, n.
chro•mat•o•graph•ic (krəˌmæt əˈgræf ɪk) adj.
chro`ma•to•graph′i•cal•ly, adv.

chro·ma·tog·ra·phy

(krō′mə-tŏg′rə-fē)
A technique used to separate the components of a chemical mixture by moving the mixture along a stationary material, such as gelatin. Different components of the mixture are caught by the material at different rates and form isolated bands that can then be analyzed.

chromatography

1. The technique of analyzing the composition of a liquid or gas by adsorption in a medium.
2. A way of separating and identifying mixtures of solutes in a solution.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.chromatography - a process used for separating mixtures by virtue of differences in absorbency
column chromatography - chromatography that uses selective adsorption by a column of powders
natural action, natural process, action, activity - a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity"
paper chromatography - chromatography that uses selective adsorption on a strip of paper
Translations
HPLC

chromatography

[ˌkrəʊməˈtɒgrəfɪ] Ncromatografía f

chromatography

[ˌkrəʊməˈtɒgrəfɪ] n (Chem) → cromatografia
References in periodicals archive ?
Brucato and Wong purified extracellular PHB-depolymerase from Penicillium funiculosum applying hydrophobic chromatography with purification fold 4.5 [9].
Ammonium sulphate and ethanol precipitation, pH adjustment, ion exchange, hydrophobic chromatography (Lu and Su, 2002; Wenbing et al., 2004), and triazine dyes (Cibacron Blue 3G-A, Pricon Red HE -3B and Pricon Red H-3B) affinity chromatography and CM-Trisacryl chromatography have been successfully used for the purification of serum albumin (Muhammad et al., 1995; Xu and Ding, 2004).
Step 1: Hydrophobic chromatography. Concentrated hatch water (described above) was mixed with an equal quantity of 20 mM Tris-HCl buffer (pH 9.0) containing 300 mM [Na.sub.2]S[O.sub.4].