Sentences with phrase «compound microscope»
A compound microscope is a tool with two lenses (a bigger one and a smaller one) that work together to make small objects appear bigger, allowing us to see them more clearly. Full definition
Hooke's observations were based on a relatively simple compound microscope that had two lenses.
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This is the best beginner compound microscope available.
In 1665, he built his own compound microscope and began exploring.
These simple microscopes were harder to make and use than the more familiar two - lens compound microscope, but offered greater resolution.
In addition, three Zeiss Axiovert 200 inverted compound microscopes are available for high resolution phase contrast, differential interference contrast, Hoffmann modulation contrast, and widefield epifluorescence microscopy, as well as digitally enhanced real time and time lapse video microscopy and low light video microscopy.
If you look at it, it is infallibly believed that two Dutch spectacle - makers, Hans and Jansen Zacharias invented the first compound microscope in the 1590s.
In such simple compound microscopes, the first lens created a halo of many colors that the second lens magnified.
DISCOVER met with Davis in his Washington, D.C., home among the artifacts of his eclectic life: a tool for skinning the eyelids of wolves, a compound microscope, an upright piano, and an ornate wooden mask, carved in his likeness by an old Kwakiutl friend, who told him, «That's your lips in old age, because you never shut up.»
In the 1660s, Englishman Robert Hooke built the compound microscope he used to observe and then draw 58 of the 60 pictures in his Micrographia.
Hooke, an early developer of the compound microscope, used his device to peer at the eyes of flies, the stinger on a bee, hairs, bristles, sand particles, seeds, and more, noting every detail with both words and masterful illustrations.
But it required hours of staring into the compound microscope.»
Analytical tools: Thin layer chromatography, UV / Visible spectrophotometry, microcentrifuge, metabolism chamber, compound microscope, dissecting microscope, SDS - PAGE, PCR, agarose gel electrophoresis.