Autor: Moriko Imada

The aging process, especially in the skin, is governed by changes in the epidermal, dermal-epidermal and dermal compartments. Extracelluar matrix (ECM) proteins, which are the major component of derm …

Polyacrylamide gel electrophoresis (PAGE) is performed routinely in research and diagnostics. The lack of internal standards, however, has been very disadvantageous for PAGE methodologies in comparis …