| Autor: |
A, Lindner, Y, Will, E, Wilkniss, J, Chrispeels |
| Jazyk: |
němčina |
| Rok vydání: |
1990 |
| Předmět: |
|
| Zdroj: |
Zentralblatt fur Veterinarmedizin. Reihe A. 37(6) |
| ISSN: |
0514-7158 |
| Popis: |
The influence of duration and temperature of storage on hormone levels of whole blood, plasma and serum of horses was investigated. Using FPIAs cortisol, T4 and T-uptake could be measured while the T3-FPIA did not work appropriately. Serum and Plasma stored under the same conditions did not show any difference in cortisol, T4 and T-uptake values. In frozen heparinized plasma samples analysed on different days the cortisol and T4 concentrations fluctuated markedly. The T-uptake values were rather stable. The smallest day by day changes of cortisol and T4 in plasma were found when storing the samples at 20-22 degrees C. At 4 degrees C cortisol decreased markedly while for T4 a clear trend was not found. The cortisol concentration in whole blood stored at 4 degrees C decreased more markedly than in samples stored at 20-22 degrees C. T4 remained stable in whole blood samples stored at 20-22 degrees C over 4 days while showing fluctuations in samples stored at 4 degrees C. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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