Quick Answer: Topical GHK-Cu trial concentrations range from 0.1% to 2%, with most positive trials in the 0.1% to 1% range Apply a thin layer to clean, dry skin once or twice daily

To detect growth in the presence of drugs or growth inhibitors, the following susceptibility test disks from Thermo Scientific were used: Oxoid An-Ident discsincluding Erythromycin, 60 g, Rifampin, 15 g, Colistin, 10 g, Penicillin, 2 units, Kanamycin, 1000 g and Vancomycin, 5 g (R65006), Oxoid Amoxycillin Antimicrobial Susceptibility discs (11953032), Oxoid Amoxycillin/Clavulanic Acid Antimicrobial Susceptibility discs (11913812), Oxoid Azithromycin Antimicrobial Susceptibility discs (10660125), Oxoid Cefoxitin Antimicrobial Susceptibility discs (11944022), Oxoid Ciprofloxacin Antimicrobial Susceptibility discs (10351253), Oxoid Clindamycin Antimicrobial Susceptibility discs (11994012), Oxoid Doxycycline Antimicrobial Susceptibility discs (11943022), Oxoid Metronidazole Antimicrobial Susceptibility discs (11913972), Oxoid Minocycline Antimicrobial Susceptibility discs (11924002), Oxoid Moxifloxacin Antimicrobial Susceptibility discs (10431893), Oxoid Ofloxacin Antimicrobial Susceptibility discs (11912952), Oxoid Penicillin G Antimicrobial Susceptibility discs (12761760), Oxoid Spiramycin Antimicrobial Susceptibility Disks, 100 g (10451323) and Oxoid Tetracycline Antimicrobial Susceptibility discs (11963872)

TFA/room temperature
This means that metastasis has acquired more anchorage independency, and more IGF-1R dependency, compared to the primary tumour