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.
I suppose it's also possible to concentrate the peptides up by centrifugation through a size cut-off column. For example, centrifuging your peptide mix through a column with a 10 - 30 kDa cut off (and collecting the flow-through) will remove the higher weight proteins from your supernatant.This can then be spun through a 3 kDa cut off to concentrate up the peptides (although the size of your peptides is borderline for this). suppose it's also possible to concentrate the peptides up by centrifugation through a size cut-off column. For example, centrifuging your peptide mix through a column with a 10 - 30 kDa cut off (and collecting the flow-through) will remove the higher weight proteins from your supernatant.