Bio Spec Overview
Ignite Creation Date:
2025-12-24 @ 11:48 PM
Last Modification Date:
2025-12-24 @ 11:48 PM
Retention:
SAMPLES_WITHOUT_DNA
Description:
For all patients, after obtaining written consent, 3.15ml of blood will be collected in CTAD tubes, from arterial line pre cardiopulmonary bypass and post cardiopulmonary bypass. Blood sample will be cooled in ice bath, centrifuged at 2500 rpm for 30 minutes, and supernatant plasma sample will be collected. This plasma will be stored at -20 degrees celcius or below. Enzyme-linked immunosorbent assay (ELISA) will be performed using the plasma to make quantitative assessment of platelet factor 4 and transforming growth factor beta.
Section:
For all patients, after obtaining written consent, 3.15ml of blood will be collected in CTAD tubes, from arterial line pre cardiopulmonary bypass and post cardiopulmonary bypass. Blood sample will be cooled in ice bath, centrifuged at 2500 rpm for 30 minutes, and supernatant plasma sample will be collected. This plasma will be stored at -20 degrees celcius or below. Enzyme-linked immunosorbent assay (ELISA) will be performed using the plasma to make quantitative assessment of platelet factor 4 and transforming growth factor beta.