Sentence examples for sample of culture from inspiring English sources

Media from the cultured cells were also analysed by H-MRS, a 500- μl sample of culture media and a 50- μl of D2O were placed in a NMR tube and 50  μl of 0.75% TSP in D2O was added to the samples for chemical shift calibration and quantification.

Following 15 min of incubation in a staining solution cells in a 2 mL sample of culture (OD600nm 0.8–1.0) were sedimented via centrifugation (at 2000 g 37 °C for 5 min).

The sample of culture fluid was taken from the 4-th day of culture in feather-containing medium.

To perform the reaction, the sample of culture broth was first filtered through a cellulose membrane with a pore diameter of 0.22 μm to remove the suspended solids.

After 4 hours of induction, a 100 mL sample of culture was collected, centrifuged, washed twice with 50 mL of 10 mM potassium phosphate buffer [pH 7], resuspended with 1 mL 10 mM potassium phosphate buffer [pH 7.0] containing 10% glycerol and stored at −80°C for subsequent NMR analysis.

A 20-ml sample of culture was mixed with 20 µl Cu2+ and 1.25 µmole [14C]-labeled catechol (80 µCi/nmole) and incubated for 10 min at 30°, and the mycelium was collected on glassfiber filters (Whatman, GF/C), washed with ice-cold water and dried.

The culture-confirmed group was more likely to be ≤1 year old (RR=1.94, p=<0.001); whereas white, non-Hispanic children (RR=0.41, p=0.02) and those treated only by private providers (RR=0.6, p=0.002) were underrepresented in the sample of culture-confirmed patients.

Samples of culture were analyzed with scanning electron microscopy (SEM) to study spores and fungal growth.

Embryos were evaluated and samples of culture medium collected and frozen prior to assay for glycosidases at day 7 of culture.

Different methods for sampling of culture filtrate were examined, and it was found that direct filtration without cooling of the sample was the most appropriate.

To assess the cellulolytic potential of the fungi when grown on microcrystalline cellulose samples of culture medium were removed at various times and assayed for endoglucanase activity.