column chromatography


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Related to column chromatography: Thin layer chromatography
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Words related to column chromatography

chromatography that uses selective adsorption by a column of powders

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Similarly, the fraction C (n-hexane-chloroform; 7: 3) was again chromatographed over silica gel column chromatography eluting with n-hexane-acetone in increasing order of polarity to give 4 sub-fractions C1-C4.
The enzyme solution obtained after DEAE-cellulose column chromatography was purified to 15-fold with a specific activity of 1671.
Silica gel 60 (70-230 mesh ASTM) was used for Column Chromatography (E.
Individual compounds were isolated and identified using column chromatography, liquid chromatographic mass spectrometry, and nuclear magnetic resonance techniques.
The primary methods are gas chromatography, atomic absorption spectrometry, high performance liquid chromatography, purge and trap analysis, mass spectrometry, and column chromatography.
Column chromatography was performed with silica gel (100-200 mesh) and TLC with silica gel G made of SRL Pvt.
Silica gel 60 (Merck, 40-63 [micro]m), Sephadex LH-20 (GE Healthcare Life Sciences, 18-111 [micro]m) and Diaion HP-20 resin (Mitsubishi chemical corporation) were used for column chromatography.
The MeOH soluble extract was subjected to column chromatography on Sephadex LH-20 eluting with MeOH, to give seven fractions.
This disadvantage causes many labs to maintain both a column chromatography method as well as an immunoassay method during initial patient screening.
The neutral fraction was subjected to silica gel column chromatography and repeated p-HPLC to provide an active compound, (3[beta],24E)-lanosta-7,9(11),24-trien-3,26-diol (ganoderol B).
The crude extract was fractionated using silica gel column chromatography (column diameter 4.
Column chromatography separation was performed with silica gel 60 (70-230 mesh, Merck).
Purification of SK have already been studied by various methods including; column chromatography on DEAE-cellulose followed by column electrophoresis in sucrose density gradients (15), a combination of ion exchange (DEAE-Sephadex A-50) and gel permeation (Sephadex G-100) chromatography (16).
Isolation of the salt was accomplished with the agency of SP207 gel column chromatography.