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the trypsin activity was then neutralized with fetal bovine serum (FBS)
Finally, the DNA was resuspended in endotoxin/DNase-free water and its concentration measured using a NanoDrop UV-Vis Spectrophotometer (Thermo Fisher Scientific), with the purified DNA stored at -20C
If you are weighing the copper peptide on its own against the blend format, our GHK-Cu versus blend comparison lays out why label transparency matters more than the brand name on the vial
However, in vivo, these coatings degrade in acidic environments, thus compromising drug delivery and tumor targeting [201]
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