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Antioxidant and Sunscreen Activities from Blackberry Extract in vitro using Spectrophotometry UV-Visible
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| Author:
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NENI GUNARTI, ANGGUN HARI KUSUMAWATI, MAYA ARFANIA, FARHAMZAH, IIN LIDIA PUTAMA MURSAL
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| Abstract:
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This research was conducted to determine the antioxidant and sunscreen activity of blackberry extract (Rubusfruticosus). Antioxidant activity was tested using the 1.1 Diphenyl-2- picrylhidrazyl (DPPH) method using UV-Visible spectrophotometry. Sunscreen activity is also carried out in vitro using UV-Visible spectrophotometry. The results showed that Blackberry ethanol extract had weak antioxidant activity with IC50 407.5175 ppm and erythema% sunscreen at concentrations starting from 0.75% including total Block,% pigmentation at concentrations starting from 0.25% including total Block and SPF values above 30 (ultra) at concentrations starting from 0.75%. This shows that blackberry extract has weak antioxidant activity but has potential as a natural sunscreen ingredient.
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| Keyword:
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EkstrakEtanol Blackberry, Antioksidan, Tabir Surya
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| EOI:
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-
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| DOI:
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https://doi.org/10.31838/ijpr/2020.12.04.263
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| Download:
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Request For Article
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