Sentence examples for observation by phase from inspiring English sources

When RPTECs are exposed to increasing concentrations of VAN for 24 hours, direct observation by phase microscopy shows cell rounding and detachment from the plate.

The efficiency of ossification of differentiated cancer cells was analyzed by detection of the bone nodules on the surface of induced osteoblasts with Alizarin Red S staining and observation by phase contrast microscope (Axio Observer; ZEISS).

A new design of the measuring chamber allowed simultaneous observation by phase-contrast microscopy and made the adsorbed cell density controlable and reproducible.

From the combination of immunocytochemical and immunfluorescence labeling procedures and direct observations by phase contrast microscopy, it appeared that the there was minimal disturbance to the mammalian cells situated directly beneath the C. albicans colonies.

Training consisted of (i) a learning phase, with repeated observations by phase-contrast microscopy of live cultured neurons with known genotypes (+/+, sn / sn, sn X2/ Y), exhibiting wild-type, moderate filagree, or severe filagree phenotypes, respectively; and (ii) a testing phase, using coded dishes or images of individual microscopic fields.

This observation was confirmed by phase images of the atomic force microscopy (AFM).

Secondary screens included direct observation of asci by phase contrast microscopy and examination of fluorescent markers for the forespore membrane and SPBs.

On-going observations were by phase-contrast microscopy.

Do "stand-by phase" actions.

Cell viability was determined by observation under phase contrast microscopy as well as by the ability of viable cells to reduce the yellow 3- 4,5-dimethylthiazol-2-yl -2,5-diphenyltetrazolium bromide (MTT; Sigma-Aldrich) to purple formazan in the mitochondria.

We examined the influence of the different positions of the OBEMs deployed in the different observation phases by comparing the MT responses estimated from data for each observation phase and from all observation phases.