I Dissolved 0.1 g of Coomassie Brilliant Blue G-250 in 50 ml of methanol 95% and added 100 ml 85% (w/v) phosphoric acid (H3PO4), diluted up to 1 liter using distilled water. My question is that when I added water then the colour of comassie brilliant blue G-250 changed from brown to bluRead moreRead less