Direct liquid chromatography method for the simultaneous quantification of hydroxytyrosol and tyrosol in red wines. (Record no. 52425)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01917nam a2200265Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625160226.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-18272 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Direct liquid chromatography method for the simultaneous quantification of hydroxytyrosol and tyrosol in red wines. |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Journal of agricultural and Food Chemistry, 59(21), p.11683-11689, 2011 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | A validated HPLC method with fluorescence detection for the simultaneous quantification of hydroxytyrosol and tyrosol in red wines is described. Detection conditions for both compounds were optimized (excitation at 279 and 278 and emission at 631 and 598 nm for hydroxytyrosol and tyrosol, respectively). The validation of the analytical method was based on selectivity, linearity, robustness, detection and quantification limits, repeatability, and recovery. The detection and quantification limits in red wines were set at 0.023 and 0.076 mg L-1 for hydroxytyrosol and at 0.007 and 0.024 mg L-1 for tyrosol determination, respectively. Precision values, both within-day and between-day (n = 5), remained below 3 percent for both compounds. In addition, a fractional factorial experimental design was developed to analyze the influence of six different conditions on analysis. The final optimized HPLC-fluorescence method allowed the analysis of 30 nonpretreated Spanish red wines to evaluate their hydroxytyrosol and tyrosol contents. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | HYDROXYTYROSOL |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | TYROSOL |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | HPLC |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | FLUORESCENCE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | RED WINE |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pineiro, Z. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Cantos-Villar, E. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Palma, M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Puertas, B. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1K6ciBqYQ6qNrbHU-_TwEOUDu1OhcnS9M/view?usp=drivesdk">https://drive.google.com/file/d/1K6ciBqYQ6qNrbHU-_TwEOUDu1OhcnS9M/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-18272 | 25.06.2025 | 25.06.2025 | Documentos solicitados |