Polishing a concrete floor in the basement ranges from $3 to $12 per square foot. For an average 700- to 1,000-square foot basement, your estimate could run from $2,100 to $12,000. A lot of people update their floors as part of refinishing their basement. An average-sized basement refinishing costs $18,500Read More →

A supravital stain, such as new methylene blue N or brilliant cresyl blue, is used to stain reticulocytes (indicated by the arrows in Image B) for an actual count. Automated methods are available for performing reticulocyte counts. Is Wright stain a supravital stain? supravital stain a stain introduced in livingRead More →

Examples of common supravital dyes Brilliant cresyl blue. Crystal violet. Methyl violet. Nile blue. What is meant by supravital stain? supravital stain. (Science: technique) A procedure in which living tissue is removed from the body and cells are placed in a nontoxic dye solution so that their vital processes mayRead More →

PRINCIPLE: The PAS stain is a histochemical reaction in that the periodic acid oxidizes the carbon to carbon bond forming aldehydes which react to the fuchsin-sulfurous acid which form the magenta color. … Use skin, aorta or normal liver for positive PAS staining. FIXATIVE: Any well fixed tissue. What doesRead More →

Staining is not always advisable, but it can solve a lot of problems. Before you stain any piece of furniture, take a good look at it. If it’s made of cherry, maple, mahogany, rosewood, aged pine, or any of the rare woods, the wood should probably not be stained; theseRead More →

Prepare the Area. To begin the project, you will need to prepare the area. … Sand the Paneling. … Vacuum up the Dust. … Putty and Sand the Panels. … Stain and Finish the Wood. … Polyurethane or Varnish Finishes. … Tung Oil. … The Best Option. Can you stainRead More →

Interpretation of Results If basic fuchsin is used instead of safranin, gram- positive cells appear bright purple to purplish-black, while gram-negative cells appear bright pink to fuchsia. Why is safranin used in gram staining? BioGnost’s Gram Safranin solution is used for contrast staining of bacterial species that did not retainRead More →

All you need to do to prepare wood for glueing is to ‘clean’ the surface. This can actually just be cleaning in the literal sense of the word since a wipe down with soapy water (followed by rinsing with clean water), or using one of a number of solvents, isRead More →