Create an account
Are anionic, which means that the chromophore exhibits a negative charge and therfore has a strong affinity for the positive constituents of the cell.
Are catioic, because the chromophore exhibits a positive charge and therefore has a strong affinity for the negative constituents of the cell.
THis reagent serves as a mordant, a substance that increases the cells' affinity for a stain
95% Ethyl Alcohol
This reagent serves a dual function as a protien- dehydrating agent and as a lipid solvent
This is the final reagent, used to stain red those cells that have been previously decolorized
The endospore is released from the degenerating vegetative cell and becomes an independent cell
Unlike most vegetative cell types that stain by common procedures, the spore, because of its imperveous coat, will not accept the primary stain easily
Once the spore accepts the malachite green, it cannot be declorized by tap water, which removes only the excess primary stain
Glycocalyx composed of repeating units of organic chemicals firmly attached to the cell surface
A red phenolic stain that is soluble in the lipodial materials that constitue the major portion of the mycobacterial cell wall, does penetrate these bacteria and is rertained
This instrument conains two lens systems for magnyfing specimens: The ocular lens in the eyepiece and the objective lens located in the nose piece
Microbiology is a science that studies living organisms that are too small to be seen with the naked eye
A fixed platform with an opening in the center allows the passage of light from an illuminating source below to the lens system above the stage
Please allow access to your computer’s microphone to use Voice Recording.
Having trouble? Click here for help.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!Reload
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Please upgrade Flash or install Chrome
to use Voice Recording.
For more help, see our troubleshooting page.
Your microphone is muted
For help fixing this issue, see this FAQ.
Star this term
You can study starred terms together