Tenders are invited for AZP / 261 / D / 86 / AZ-231/0/41/12/2015 Supply of laboratory reagents, fine laboratory equipment, column chromatography
, massage tables, for the purposes of scientific - research, divided into 26 parts for individual clinics and departments Medical University of Bialystok.
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was used for the isolation of the products of the reaction.
Other chromatography systems include: affinity chromatography, supercritical fluid chromatography, column chromatography
, thin layer chromatography and more.
The products comprise planar chromatography reagents and column chromatography
reagents, which have been discussed in the report.
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.
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).
Isolation of the salt was accomplished with the agency of SP207 gel column chromatography
Readers are assumed to have knowledge of synthetic reactions and techniques; analytical methods such as TLC, NMR, UV spectroscopy, and mass spectrometry; and standard laboratory techniques such as solvent extraction and column chromatography
Methods: The FPLC method, using a DEAE Sepharose, Hi Trap[TM] anion-exchange column chromatography
technique was set up for [HbA.
High-performance liquid chromatography (or high pressure liquid chromatography, HPLC) is a form of column chromatography
used to separate, identify, and quantify ionic and organic compounds.