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Vaccines
Research from Novartis in vaccines provides new insights
May 16th, 2008
Researchers detail in 'Characterization of antigens adsorbed to anionic PLG microparticles by XPS and TOF-SIMS,' new data in vaccines. According to a study from the United States, "The chemical composition of the surface of anionic PLG microparticles before and after adsorption of vaccine antigens was measured using X-ray photoelectron spectroscopy (XPS) and time-of-flight secondary ion mass spectrometry (TOF-SIMS). The interfacial distributions of components will reflect underlying interactions that govern properties such as adsorption, release, and stability of proteins in microparticle vaccine delivery systems." "Poly(lactide-co-glycolide) microparticles were...
Source: Health Business Week (2008-05-16)
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