In this work, an ultrasound-assisted procedure for the extraction of defatted wheat germ proteins by reverse micelles was established.
The lysis of the evacuolated protoplasts takes ~30 min, which again is much faster than the equivalent process during WGE preparation, i.e. the extraction of the wheat embryos which takes 5 7 h [ 9].
SNPs occasionally observed among the four synthetic wheats are presumably residual germplasm of T. durum Steward present in the tetraploid Canthatch, indicating that a complete extraction of hexaploid wheat A and B genomes was not reached in tetraploid Canthatch and that the tetraploid is heterozygous at some loci.
A method for the selective extraction of hemicellulose from wheat straw involving cold alkaline extraction and subsequent separation by precipitation with ethanol is proposed.
Jung et al. (2012) carried out extraction of oil from wheat bran which is a rich source of antioxidants using SC-CO2 and Soxhlet extraction.
For the extraction of ochratoxins from wheat and cereal samples, various ratios of acetonitrile/water and methanol/water with and without formic acid were tested.
The most suitable dissociation solution was used later on during immunoaffinity extraction of OTA from wheat and cereal to dissociate OTA from the immunomagnetic microbeads.
A hemicellulose reference sample was produced by extraction of a quantity of wheat straw in 4 M potassium hydroxide at room temperature, according to a modified literature method (Fang et al., 1999).
The experiments were carried out according to a five level, three variable central composite rotatable design (CCRD), and the best possible combination of solvent concentration, extraction temperature and extraction time with the application of ultrasound, for maximum extraction of phenolic compounds from wheat bran, was obtained, through response surface methodology (RS M.
Whether partial lignin extraction and hemicellulose removal during pretreatment of wheat straw during hydrothermal pretreatment [ 39, 41, 45] followed by pressing to increase dry matter (DM) content [ 49] has a negative effect on enzymatic digestibility [ 50- 52] could be speculated but are not quantified in this study.
