التفاصيل البيبلوغرافية
| العنوان: |
Production of Anthocyanin-Rich Red Rose Petal Extract by Enzymatic Maceration |
| المؤلفون: |
Bernardo Dias Ribeiro, Rachel de Moraes Ferreira, Liliana Areia Bastos Coelho, Daniel Weingart Barreto |
| المصدر: |
Biomass, Vol 4, Iss 2, Pp 429-441 (2024) |
| بيانات النشر: |
MDPI AG, 2024. |
| سنة النشر: |
2024 |
| المجموعة: |
LCC:Biotechnology |
| مصطلحات موضوعية: |
anthocyanins, antioxidant, rose, viscozyme, ultrazym, Biotechnology, TP248.13-248.65 |
| الوصف: |
The use of enzymes to hydrolyze the plant cell matrix is a method known for extracting bioactive substances. The current work used this strategy to produce a rose petal extract rich in anthocyanins that is stable in the presence of marine polysaccharides and has a high antioxidant activity. The process evaluation was carried out sequentially, initially comparing water, ethanol, and their mixtures to anthocyanins extracted in the presence or absence of enzymes. Then, a multi-objective desirability function optimized experimental conditions such as solvent and enzyme concentrations. This study is the first report describing the use of a statistical tool, the central composite rotatable design (CCRD), to optimize anthocyanin extraction from rose petals. This method obtained a maximum extraction of 9.99 mg/g of phenols. The stability of the rose petal extract when using marine polysaccharides retained 60% of the anthocyanins over 28 days without deterioration when protected from sunlight but was practically degraded upon exposure to sunlight. The rose petal extract demonstrated a very high antioxidant capacity of 3.19 μg/mL, close to the literature data for citrus compounds, known to be high in antioxidant compounds for cosmetic food purposes. |
| نوع الوثيقة: |
article |
| وصف الملف: |
electronic resource |
| اللغة: |
English |
| تدمد: |
2673-8783 |
| Relation: |
https://www.mdpi.com/2673-8783/4/2/21; https://doaj.org/toc/2673-8783 |
| DOI: |
10.3390/biomass4020021 |
| URL الوصول: |
https://doaj.org/article/8a8e3ebeab3346ffada368e652096b4d |
| رقم الانضمام: |
edsdoj.8a8e3ebeab3346ffada368e652096b4d |
| قاعدة البيانات: |
Directory of Open Access Journals |