โ Scribed by D.R. Keiller; J.C. Mathers
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A method is described for the separation of a wide range of organic acids present in plant material and in silage. The method consists of cold extraction with dilute sulphuric acid, followed by purification of the extract on a silica gel column. The organic acids in the purified extract were separat
Assay of %-labeled solid organic material by liquid scintillation counting (LSC) may be carried out (a) as a finely powdered suspension in a suitable gel mixture, (5) by dissolving in an appropriate solvent and subsequent treatment as a liquid sample, or (c) by combustion to a gas soluble in a liqui
A method is described for the liquid scintillation counting of 14C in plant tissues. Samples are fixed, in the scintillation vial, in a solution of ethanol and acetic acid (3:1) and decolorized with commercial bleach before the addition of scintillation liquid. The method was compared to other techn