• preparations
  • More particularly, the invention relates to compositions and methods for modulating cellular physiology and pathological processing using a combination of compounds that can be found in amniotic membrane preparations. (google.com)
  • tertiary
  • For electrophoresis, for example, proteins are classically treated with SDS to denature the native tertiary and quaternary structures, allowing the separation of proteins according to their molecular weight. (wikipedia.org)
  • active
  • Suspicions about the true nature of the active compounds in GSEs arose when synthetic additives were found in commercial products. (wikipedia.org)