Flashcards in Microscopes and Centrifuges Deck (19)
What do you run a microhematocrit tube in a centrifuge ?
30rpm, 5 min
What do we set the centrifuge at?
30 rpm for 10
How long after separating do we have to separate serum from red blood cells?
One hour-get them off asap
What do you use micro hematocrit tubes for?
Supports the lenses and do us knob of microscopes.
The horizontal platform that supports the object.
Supports the whole microscope.
Contains the objectives.
The nose piece
Houses the optical parts inside the microscope.
Knobs that control the stage movement.
The lens over the light source that is able to be adjusted to focus light.
Shutter mechanism on the bottom of the condenser to regulate amount of light.
When you're sample is unstained do you want less or more light?
When your sample is stained, do you want more or less light?
Eyepiece that contains a lens to magnify the image.
Parts of the two lens system?
Ocular and objective
Large focusing knob to move the stage up and down for rapid focusing.
Smaller focusing knob used for higher powers.
Fine focusing knob