ELISA-based binding assay: Clear bottom 384-well plates (high-binding #781061, Greiner, Kremsmnster, Austria), nonfat dry milk (#T145.3, CarlRoth, Karlsruhe, Germany), anti-tetramethylrhodamine (TRITC) antibody (#A6397, Invitrogen, Waltham, MA, USA), HRP-conjugated rabbit secondary antibody (#7074S/#7076S, Cell Signaling, Danvers, MA, USA), 3,3,5,5-tetramethylbenzidine substrate (#ES022, Merck, Darmstadt, Germany)
Our experience working with clients running regenerative peptide research has shown this pattern repeatedly: the researchers who obsess over reconstitution and storage see results
For example, Vitamin B12 injections are often given every 1-2 weeks, while other vitamins may be administered less frequently
Choose pharmacies with good reputations, third-party testing, and proper licensing