Sentence examples for extract samples were from inspiring English sources

The extract samples were analysed by TLC, TLC-densitometry, GC and HPLC methods.

After 12 h the extract samples were centrifuged at 3000 rpm for 10 min.

Milk and chicken extract samples were spiked with various concentrations of these pathogens and were used to challenge the system.

Before starting the test, extract samples were dissolved in dimethyl sulfoxide (DMSO) at a concentration of 20 mg/mL.

Plant extract samples were prepared under the same conditions by using 2 ml of extract instead of rutin.

To determine chlorophyll content, freshly harvested samples were extracted in a one to one mixture of acetone and ethanol, as described by Chen (1984), and the absorbance of the extract samples were measured at 652 nm with a spectrophotometer (GE Healthcare BIO-Science).

7) Figure 6: More information about the extract samples is needed.

The working concentrations of each extract sample were prepared by serial dilutions to 75 μg/mL.

Aliquots of each purified RNA extract sample were prepared, and RNA concentration was determined spectrophotometrically at 280 and 260 nm.

All the extracted samples were dissolved in acetonitrile.

The matrix effects on the extracted samples were significantly observed in low concentration (10 ng/ml) samples (Fig. 1).