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The primary stain used in the endospore stain is:
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- Choose the dyes or reagents used in the Endospore stain. (More than one choices are correct) a acid alcohol b crystal violet c carbolfuschin d malachite green e safranin f iodine g alcohol h methylene blueThis part of the staining process helps the primary stain to remain in the cell during decolorization. O 1) Secondary stain O 2) primary stain O 3) counterstain O 4) fixing reagent O 5) mordantComplete for Additional Differential Staining B: Negative staining ~ thin smear C: Endospore Stain
- Explain how bacterial cells would look in the gram staining procedure if the following mistakes were made: a. Decolorizer left on too long b. Decolorizer not left on long enough c. Slide not heat-fixed before stainingA capsule stain is kind of: A Simple and Negative Stain B Differential and negative stain C Simple Stain D Differential stain E Negative StainWhich of the following is/are true regarding the acid-fast stain? (There may be more than one correct answer.) Non-acid-fast microbes appear blue in a completed acid-fast stain. O Acid-fast cells retain the primary dye after treatment with acid-alcohol. O It is used to identify members of the genus Mycobacterium. V Acid-fast cells appear bright pink/red in a completed acid-fast stain. O If cells are acid-fast, they are gram-negative.
- Select all of the following that represent examples of positive stains. Check All That Apply nigrosin methylene blue crystal violet India ink safraninAdditional Differential Staining Procedures: Negative stain, Capsule Stain, Endospore stain, Flagella stain. What is a positive and negative results of this procedures?Which of the following serves as a counterstain for the gram-stain technique? It also happens to be the counterstain for the endospore staining technique.