Starch can be fractionated into two types of macromolecules: amylose and amylopectin.
Beryllium, like any other metal ions in serum, can be fractionated into four distinct groups: rigidly bound to metalloproteins; loosely bound to other types of proteins (labile equilibrium); complexed by the so-called low-molecular-weight fraction (LMW); and occurring as free (or hydrated) metal ions [12].
This range was fractionated into three fractions and ACE-I inhibitory activity determined for each.
P. dasyphylla crude extract was fractionated into three fractions using different range of solvents (water, ethyl acetate and hexane) whereby all the fractions were tested for its hyaluronidase inhibitory activity.
Bulk soil was fractionated into three aggregate size classes (> 2000 μm large macroaggregates; 2000 250 μm small macroaggregates; < 250 μm microaggregates) by optimal-moisture sieving.
The cDNA library was fractionated into three sets of cDNAs containing large, medium and small fragments.
After the 21-d equilibration, the two spiked sediments were fractionated into three sizes, i.e., sand (53 2000 μm), silt (2 53 μm), and clay (<2 μm) by using a combination of wet sieving and centrifugation (Stemmer et al. 1998).
HepG2 and MCF-7 cells were fractionated into three main compartments (i.e., nuclei, mitochondria, and cytosol) using as fraction purity markers nuclear poly (ADP-ribose) polymerase 1 (PARP-1), mitochondrial TNF receptor-associated protein 1 (TRand), and cytosolic protein phosphatase 2A (PP2A).
The alloy was fractionated into four fractions by temperature-gradient fractionation, and the fractionation was analyzed by 1H NMR, 13C NMR, DSC and WAXD.
Particularly, sample B exhibits better toughness, higher molecular weight and slight lower flexural properties than sample A. Then, these two samples were fractionated into six fractions via temperature rising dissolution fractionation, respectively.
