When you did Wright-Giemsa staining, you added the blue dye in the well containing C2C12 cells. The blue dye contains Select one: a. Methylene blue and 1X PBS b. Methylene blue, eosin and 10% formaldehyde C. Trypan blue d. Methylene blue and fluoromount What reagent do you use to sterilize your cell culture equipment and coverslips? Select one: a. hydrogen peroxide b. 1XPBS c. 70% ethanol d. 99% ethanol When you do not use your cells actively for research, you can freeze them to keep them safe and alive. What is the OPTIMAL temperature to store cells? Select one: a. -20°C freezer b. liquid nitrogen (below -130°C) c. -80°C d. -60°C
When you did Wright-Giemsa staining, you added the blue dye in the well containing C2C12 cells. The blue dye contains Select one: a. Methylene blue and 1X PBS b. Methylene blue, eosin and 10% formaldehyde C. Trypan blue d. Methylene blue and fluoromount What reagent do you use to sterilize your cell culture equipment and coverslips? Select one: a. hydrogen peroxide b. 1XPBS c. 70% ethanol d. 99% ethanol When you do not use your cells actively for research, you can freeze them to keep them safe and alive. What is the OPTIMAL temperature to store cells? Select one: a. -20°C freezer b. liquid nitrogen (below -130°C) c. -80°C d. -60°C
Chapter8: Forms Of Drugs And How They Act
Section: Chapter Questions
Problem 30RQ
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Lyophilization is a process of freeze-drying the sample such as cells and tissues under a vacuum which makes the cells viable for mani ears. the water molecules are removed slowly not to damage the cell components and it is directly frozen to a solid phase.
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