For Best Results. Apply the Upper Brush against the top lashes and sweep from root to tip until a clean, voluminous look is achieved, followed by the lower lash line using the Micro Brush. Do not let dry between coats. Removes with soap and water or with MaybellineÂ® Clean Express!Â® Eye Makeup Remover.
Neutral peptides usually dissolve in organic solvents. First, try to add a small amount of acetonitrile, methanol, or isopropanol. For very hydrophobic peptides, try to dissolve the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
Students can test the effectiveness of biological and non-biological detergents by observing the removal of images from exposed photographic film. Protease enzymes (alcalase and savinase) are added to enzyme-free washing powder to make up the âtest powderâ.www.ncbe.reading.ac.uk/NCBE/PROTOCOLS/PRACBIOTECH/PDF/wash.pdf. Hole in the jelly. This set of experiments suggests that students test a biological and ordinary washing powder on gelatine, agar, and egg yolk.he agar should not be dissolved by either washing powder because it is made of carbohydrates rather than proteins. www.saasta.ac.za/biosciences/enzymes.html. Breaking stains. This experiment requires a spectrophotometer and casein protein coloured with blue dye.