l carnitine l tartrate 500mg Nutricost L-Carnitine 500mg, 240 Capsules This non L Carnitine Tartrate 500mg (120

Brunger, A

Hirsch, S., Poniachick, J., Avendao, M., et al

Laboratory Handling and Storage Protocols Powder Storage: Store at -20C to -80C in original sealed container (long-term storage) Room temperature storage acceptable for short-term use (L-Carnitine is stable) Protect from light exposure (minimal light sensitivity but good practice) Desiccated storage environment recommended to prevent moisture uptake Stability data available for 24+ months at -20C Hygroscopic nature requires resealing immediately after use Experimental Considerations: Working concentrations vary widely by application (0.1-10 mM for cell culture

doi: 10.1021/acscentsci.9b01063 106 SoulaMWeberRAZilkaOAlwaseemHLaKYenFet al