Is safranin a dye or a stain? Safranin (also Safranin O or basic red 2) isa biological stainused in histology and cytology. Safranin is used as a counterstain in some staining protocols, colouring cell nuclei red. This is the classic counterstain in both Gram stains and endospore staining. ...
How much solid agarose and how much water would you use to make 100 ml of a 1.5 % agarose solution? At what point in the Gram Stain procedure would one be able to differentiate Gram-Positive and Gram-Negative cells?...
Here is Safranin O Fast Green and Toluidine Blue Fast Green. Both of these, again, all these pictures are mouse hind limbs and the articular cartilage is what we’re most interested in. And both of these samples were decalcified with EDTA. References I would like to point out are on ...
What is the difference between SDS buffer solution and BE buffer solution? Explain the significance of safranin in Gram staining. Describe the term "specific activity" and why it is an important measure of protein purification. Why is the coliform test used to assess the purity of d...
Riboflavin ([[lambda].sub.max] = 445 nm) [13], camphorquinone ([[lambda].sub.max]= 468 nm) [14], and safranin T ([[lambda].sub.max]= 532 nm) [15] have been used as photoinitiators and triethanolamine as a coinitiator [7, 8, 16] in the reaction. Solvent effect on photoiniti...
How does this reaction explain why the solution turned acidic? What are the reaction rates? Which of the following are the steps for the Gram Stain procedure, in order? A) Place the bacterial sample on a sli...