The β-casein-resveratrol complex: Physicochemical characteristics and implications for enhanced nutrition
Bibliographic record
Abstract
Food proteins have been widely used as carrier materials for the encapsulation and protection of bioactive molecules. Clarification the mechanism of protein-bioactive molecule interaction is important for the development protein-based carrier systems. Interaction of b-casein with resveratrol, a natural polyphenol, was studied using ultraviolet-visible absorption and fluorescence spectroscopy. It was found that the interaction shifted the protein fluorophores to a more hydrophilic environment but the polyphenol to a more hydrophobic environment. Formation of the complex with b-casein did not affect trans-cis isomerization of resveratrol or the total antioxidant activity of the protein-polyphenol system, as analyzed respectively using spectrophotometry and 2,2-azinobis-3-ethyl-benzothiazoline-6-sulfonic acid assay. The protective effect of resveratrol against the photodecomposition of folic acid was not affected by binding to b-casein. The data obtained should provide insight into protein-polyphenol interaction mechanisms and aid the development of b-casein-based carrier systems for the delivery of bioactive molecules.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".