The study on the Pig-Blood Used to Make the Edible Decoloured Protein Powder 猪血制取食用脱色蛋白粉的研究
Using Phosphoric Acid Method to Make Decoloured Carbon Dust From Cotton Stalks 棉秆用磷酸法制取脱色粉状活性炭的初步研究
But using the primary method it is easily decoloured after staining. so it is not be able to distinguish RNA and DNA. We have changed the reagent of the stain. 但原法染色后易褪色,因而不能区分出RNA与DNA。