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All Journal Journal of Enviromental Engineering and Sustainable Technology
Muhammad Irsyad Nur
Brawijaya University
Environmental Science

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Journal : Journal of Enviromental Engineering and Sustainable Technology

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UV VIS STUDY IN INTERACTION ASTAXANTHIN AND GLYCATED BSA Muhammad Irsyad Nur
Journal of Environmental Engineering and Sustainable Technology Vol 6, No 1 (2019)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2019.006.01.4

Abstract

Astaxanthin antioxidant activity  has been reported to be more than 100 times greater than that of vitamin E against lipid peroxidation and approximately 550 times more potent than that of vitamin E for singlet oxygen quenching. The purpose of this study is to find out the best concentration of astaxanthin to reduce the uv absorbance from BSA glycated by using UV spectroscopy. Astaxanthin was dissolved in methanol at concentration (1 x 10-9– 1x10-10 mol/L) different concentrations, then added to BSA glycated 100mM and 500mM then observed with UV spectroscopy. From the UV spectroscopy observations at 284 nm wavelengths, the best results for astaxanthin concentration is 0.2x 10-9 and 1x10-10 mol/L , it shows the best concentration  on its effect to reduce the absorbance on BSA conformation
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