Overview of sanitary products
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Long-term stability of salivary cortisol
In contrast, concentrations of cortisol were found to decrease by 9.2% (95% confidence interval (CI): 3.8%; 14.3%) per month in samples stored at room temperature. Repeated freezing and thawing of samples up to four times before analysis did not affect the measured concentrations of cortisol.Chat OnlineWhatsApp
Laemmli buffer: Preparation (1x,2x & 4x) and principle ...
Option 2: Adjust the volume so you can add mercaptoethanol just before use (e. g. for 2X adjust to about 45 ml). Divide in aliquots and store. Add mercaptoethanol just before use. Option 1 is for quick use, choose the second option for better results. Storage. If any thiol was added, store at …Chat OnlineWhatsApp