Lab: Smear preparation and simple staining Flashcards
1
Q
Proper smear prep includes
A
- thin smears
- air dry
- heat fixing
2
Q
Heat fixing is
A
melts part of the membranes directly to the slide, cell can’t shrink, distort, or wash away
3
Q
simple staining is
A
one stain
4
Q
common simple stain dyes are
A
- methylene blue
- crystal violet
5
Q
Chromophores
A
dyes that contain positively charged color ions