Sentence examples for contrast objectives from inspiring English sources

Numeric grid-marked coverslips (Bellco Biotechnology, Vineland, NJ) coated with laminin were used to track changes in identified cells during culture, under time-lapse microscopy (Nikon TE-2000E inverted microscope) for continuous analysis, or intermittently in an inverted microscope (Nikon TE-2000 U), with phase contrast objectives.

Microvascular endothelial monolayers on coverslips were stimulated with TNF-α (2.5 ng/ml) for 16 hours at 37oC, positioned in the flow chamber, and mounted on an inverted microscope equipped with 10x and 40x phase contrast objectives.

Using an Olympus SZX12 stereoscopic microscope with a CCD camera or, in some cases, an Olympus IX71 inverted microscope with relief contrast objectives, the movement of the injected beads was observed in real-time and recorded with a VHS video recorder (Panasonic, Osaka, Japan) or a DP21 CCD camera controller (Olympus).

In contrast, objective aspects of social isolation no longer showed such an association," concluded the authors of the Amsterdam Study of the Elderly (Amstel), led by Dr Tjalling Jan Holwerda from VU University Medical Centre in Amsterdam.

These cells were visualized at 40× magnification using a Nikon Eclipse TE300 model microscope using a phase contrast objective.

The budding status of at least 500 cells from each aliquot was visually determined using a Nikon Eclipse E600 microscope with a 40× phase contrast objective.

Monolayers were visualized with an inverted microscope (Nikon TE2000, Nikon Inc., Melville, NY), and at least 5 fields were recorded during 10 seconds each using a phase contrast objective and VideoLab software (Ed Marcus Lbs, Newton, MA).

Subsequently, midguts were dissected and individual midguts were removed amd placed under a small piece of cover glass and examined for the presence of infection in the midgut under an x 10 interference phase contrast objective of Axiophot Zeiss microscope.

Images were taken every 90 seconds for 20 hours with a Nikon Digital Sight DS-Qi1MC camera on a Nikon Eclipse TE2000-U microscope with 20 x phase contrast objective and 1 x optivar and compiled to time-lapse movies using the software NIS-Elements AR 3.0.

equipped with a 10× phase contrast objective.

All experiments were done with a 60 × oil differential interference contrast objective lens.