Dual crosslinked alginate hydrogels by riboflavin as photoinitiator

E Kim, MH Kim, JH Song, C Kang, WH Park - International journal of …, 2020 - Elsevier
Photodegradation behavior of riboflavin (RF) as photoinitiator and photosensitizer was
investigated. When the visible light was irradiated to RF, the radical activation and …

Liquid core waveguide cell with in situ absorbance spectroscopy and coupled to liquid chromatography for studying light-induced degradation

I Groeneveld, I Bagdonaite, E Beekwilder… - Analytical …, 2022 - ACS Publications
In many areas, studying photostability or the mechanism of photodegradation is of high
importance. Conventional methods to do so can be rather time-consuming, laborious, and …

Sustainable polylactide materials with the function of blocking a specific wavelength of light based on aloe-emodin

P Li, L Jiang, L Lan, F Liu, Z Liu, Y Huang… - International Journal of …, 2023 - Elsevier
Polylactide, a biodegradable polymer, can alleviate white pollution, but the use of
polylactide in food packaging is limited by high transmittance to light with a specific …

Investigation of drug–polymer compatibility using chemometric-assisted UV-spectrophotometry

AI Mohamed, AME Abd-Motagaly, OAA Ahmed, S Amin… - Pharmaceutics, 2017 - mdpi.com
A simple chemometric-assisted UV-spectrophotometric method was used to study the
compatibility of clindamycin hydrochloride (HC1) with two commonly used natural controlled …

Effect of photoinitiator on chain degradation of hyaluronic acid

BM Hong, SA Park, WH Park - Biomaterials Research, 2019 - spj.science.org
Objectives Photocrosslinking systems of polymers have been widely studied using UV or
visible light irradiation. However, the photodegradation behavior derived from light …

[HTML][HTML] Formulation and stabilization of riboflavin in liposomal preparations

I Ahmad, A Arsalan, SA Ali, MA Sheraz… - … of Photochemistry and …, 2015 - Elsevier
A study of the formulation of liposomal preparations of riboflavin (RF) with compositional
variations in the content of phosphatidylcholine (PC) and their entrapment efficiency (26 …

Solvent effect on the photolysis of riboflavin

I Ahmad, Z Anwar, S Ahmed, MA Sheraz, R Bano… - AAPS …, 2015 - Springer
The kinetics of photolysis of riboflavin (RF) in water (pH 7.0) and in organic solvents
(acetonitrile, methanol, ethanol, 1-propanol, 1-butanol, ethyl acetate) has been studied …

Reduced flavin in aqueous solution is nonfluorescent

RA McBride, DT Barnard, K Jacoby-Morris… - Biochemistry, 2023 - ACS Publications
Flavins are blue-light-absorbing chromophores with rich redox activity. Biologically, the most
important are riboflavin (vitamin B2), flavin mononucleotide, and flavin adenine dinucleotide …

Induced surface process of graphene variants' dispersion with biocompatible riboflavin

A Kotal, K Jana, S Roy, JK Satpathy, RK Kar - Colloids and Surfaces A …, 2024 - Elsevier
Graphene oxide (GO) and its reduced variant (rGO) are highly esteemed for their remarkable
optical and electrical properties, along with their versatile surface chemistry. Ensuring …

2-Aminoacetophenone formation through UV-C induced degradation of tryptophan in the presence of riboflavin in model wine: Role of oxygen and transition metals

S Cvetkova, S Edinger, D Zimmermann, B Woll, M Stahl… - Food Chemistry, 2024 - Elsevier
Aminoacetophenone is an off-flavor that can result from tryptophan degradation via
riboflavin-photosensitized reaction. This study investigates the impact of light exposure …