Microscopic observations of superficial ultrastructure of unworn siloxane-hydrogel contact lenses by cryo-scanning electron microscopy

The purpose of this study was to analyze three commercial siloxane-hydrogel contact lens materials, lotrafilcon A, balafilcon A, and galyfilcon A, by cryogenic scanning electron microscopy (cryoSEM). The fully hydrated lenses were frozen in slush liquid nitrogen and qualitatively observed in a cryog...

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Detalhes bibliográficos
Autor principal: González-Méijome, José Manuel (author)
Outros Autores: López-Alemany, António (author), Almeida, José B. (author), Parafita, Manuel A. (author)
Formato: article
Idioma:eng
Publicado em: 2006
Assuntos:
Texto completo:https://hdl.handle.net/1822/6644
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/6644