Mark the vial with the opening date and a discard date (28 days from opening) to ensure its integrity
Red Flags: When to Walk Away 6
Certain medications which can trigger pigmentation as a side effect
This means we can measure how susceptible our cells DNA, cell membranes, proteins, and cholesterol are to damage
Archives Med Sci 16(1):205211 Franco R, Snchez-Olea R, Reyes-Reyes EM, Panayiotidis MI (2009) Environmental toxicity, oxidative stress and apoptosis: menage a trois
If you intend to freeze a peptide solution, and especially if its a larger protein or enzyme, a cryoprotectant like 510% glycerol can be beneficial