Ramón Silva Nieto on Muck Rack

Ramón Silva Nieto

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Articles

Chitosan-Based Nanogels Designed for Betanin-Rich Beetroot Extract Transport: Physicochemical and Biological Aspects

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By Ramón Silva Nieto, Cecília López, Marcela A. Moretton, Leonardo Lizarraga
| MDPI
3. Results 3.1. BR Ext Obtention The following samples were analyzed: (a) fresh BR Ext and (b) commercial Bet, which was considered “standard Bet” (St Bet) (Figure 1). UV-visible spectra for the “BR juice”, “BR Ext”, and “St Bet” samples are depicted in Figure 1a. As can be seen, both types of BR Ext showed a most remarkable peak at 538 nm, which belongs to λmax of Bet, evident with the St Bet profile, and another peak at 450 nm.
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