[Characterization of protein composition of guinea pig skin melanosomes by polyacrylamide gel electrophoresis].
Protein composition and molecular weights of guinea pig skin melanosoma proteins were determined by polyacrylamide gel electrophoresis. Treatment of melanosomas extracts with sodium dodecyl sulfate, Triton X-100 and 1 N NaOH followed by electrophoresis revealed 26, 15 and 8-10 protein zones, respectively. It was found that melanosomas contain 4 main protein groups with respective molecular weights of 10 000-13 000, 21 000-42 000-94 000 and over 100 000.
D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D006168:Guinea Pigs; D008544:Melanocytes / Q000032:analysis*; D008970:Molecular Weight; D009940:Organoids / Q000032:analysis; D011506:Proteins; D012867:Skin / Q000032:analysis*
D011506:Proteins
Kharakteristika belkovogo sostava melanosom kozhi morskikh svinok metodom elektroforeza v poliakrilamidnom gele.