2.6 Analysis of oxidative stress SOD activity, glutathione (GSH) content, and malondialdehyde (MDA) levels (all of which are indicators of the oxidative stress burden) were measured in hepatic tissue homogenates using the colorimetric kits obtained from BioVision, Milpitas, CA, United States: SOD kit (Cat: K335100), GSH kit (Cat: K464100), and MDA kit (Cat: K739100), according to the guidelines provided by the manufacturer
Protocols requiring multiple peptides (e.g., IGF-1 LR3 with growth hormone secretagogues) should use separate vials and separate injections to maintain dose accuracy and prevent peptide degradation from incompatible pH or preservative interactions
Endocrinology (1999) 140(11):535663
These findings indicate that IGF-1 therapy might be considered for amelioration of cell premature aging and liver fibrosis
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