glutathione sepharose 4 fast flow protocol Sigma-Aldrich N-Hydroxysuccinimidyl-Sepharose Flow, matrix fast-flow highly cross-linked 4% beaded agarose 5 ml linked and preactivated matrix obtained by mixing Sepharose 4 Fast Flow with 6 Protein G Sepharose™ 4 Fast

Stankiewicz P, Lupski JR

Khalid MU, Sultan MT, Baig I, et al

7.1 mU/mL), and 1.24 times lower Hb levels (14.0 vs 17.4 g/dL) compared to survivors 477

The recommended dilution factor for different samples is as follows (for reference only): Sample type Dilution factor 10% Mouse brain tissue homogenization 8-12 10% Mouse kidney tissue homogenization 8-12 Human serum 100-200 10% Rat liver tissue homogenization 15-20 10% Mouse heart tissue homogenization 8-12 Rat serum 100-200 Note: The diluent is normal saline (0.9% NaCl) or PBS (0.01 M, pH 7.4)

For context on how GHK-Cu compares to other anti-aging approaches, see our guide on GHK-Cu copper peptide research and our article on best peptides for longevity and anti-aging research