Gram

3. Discolourations - it

most important step. Ethanol is generally more liberal than acetone, >> << and may be worth a try for starters. Acetone or 95% ethanol

insoluble outer membrane of gram-negative bacteria but not Gram

positive bacteria. If done correctly, gram-positive bacteria remain purple

at this stage, while Gram-negative bacteria are colorless. However, a lot of discoloration and all the bacteria appear grams

negative (all crystal violet + iodine will be washed away), too little

and all the bacteria will appear Gram-positive (not sufficient to remove

outer membrane Gram negative). In strattera prescription general, keep an inclined slide >> << and count to 3 seconds, while the upper edge of the injection slide >> << with bleaching agent, so he worked the entire length of the bolt. Then immediately rinse in running water to remove residual decolorzing

agent. .