Immunoblot analysis Whole cell lysates were prepared using radio-immunoprecipitation assay (RIPA) lysis buffer (pH 7.8) containing 25 mM Tris-HCl, 120 mM NaCl, 5 mM EDTA and 0.5% NP-40 supplemented with 100 g/mL phenylcmethylsulfonyl fluoride, 200 mM sodium orthovanadate, 0.5 M NaF, protease inhibitor cocktail sets III and IV and phosphatase inhibitor cocktails 2 and 3 (Sigma-Aldrich)
(PubMed) Dasgupta PK, Liu Y, Dyke JV
In some embodiments, the otic formulation or composition comprises about 10% by weight of the carbomer
Over six clinical sessions, the formula works at the cellular level: glutathione helps suppress melanin synthesis, copper peptide and collagen strengthen skin structure, while vitamin C, cranberry extract, and FGF protect and rejuvenate
Online References 1.1