Sentence examples for preparations were derived from inspiring English sources

Control preparations were derived from insect cells infected with a recombinant baculovirus containing the cDNA for β-glucuronidase (GUS) [24], [26].

The preparations were derived from biopsy tissues which had to be removed for the surgical treatment of temporal lobe epilepsy with written informed consent of six patients prior to surgery.

Individual DNA preparations were derived from leaf material.

Some preparations were derived from human lymphoblastoid or leukocyte cells, while others were recombinantly produced in Escherichia coli or mammalian cell culture.

DNA sample preparations were derived from triturates of 103 individual fleas in 100 μL PrepManUltra sample preparation reagent (Applied Biosystems, Foster City, CA, USA).

Common cellulase preparations are derived from mesophilic fungi and have an optimal activity at 50°C and pH 4 5 [ 25].

Most commercially available preparations are derived from the species Derris elliptica, Derris mallaccensis, Lonchocarpus utilis and Lonchocarpus urucu.

The regions of the hearts selected for RNA preparation were derived from similar regions of the left ventricle that were devoid of grossly visible fibrosis.

Immunoblot analysis of these proteins using antibodies directed to α-hemolysin revealed only a single band of immunoreactivity, suggesting the additional proteins within the preparation were derived from other S. aureus proteins rather than proteolysis of α-hemolysin (Fig. 2C).

By 1988, molecular clones had been characterised and the amino acid sequence from a highly purified bovine bone preparation was derived.

Such cells were never GFP-positive when the taste bud preparation was derived from either PLCβ2-GFP or GAD1-GFP mice.