A large quantity of SARS-CoV virus was proliferated in Vero cells, inactivated with β-propiolactone, then purified by Sepharose 4FF column chromatography to prepare inactivated vaccine. The vaccine was identified by Western blot, mass spectrographic analysis, ELISA and electron microscopy. The vaccine with or without aluminum hydroxide adjuvant was inoculated into female BALB/c mice at different dosages. The result showed that the antibodies to SARS-CoV were induced in the mice. The antibody levels induced by the vaccine with aluminum hydroxide were higher than those without aluminum hydroxide.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7088751PMC
http://dx.doi.org/10.1360/03wc464DOI Listing

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Article Synopsis
  • A novel technique was developed to convert aluminum into transparent aluminum oxide through a small-scale anodization process using droplets.
  • Anodization at 2 V for 10 minutes produced a uniform and transparent oxide layer, with chemical analysis showing the presence of aluminum oxide/hydroxide.
  • The process resulted in a smoother surface and randomly distributed nanopores, indicating potential for broader applications in sustainable electronics and other fields.
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