Arginase Level in Suspended Red Blood Cells Storaged for Different Time / 中国实验血液学杂志
Journal of Experimental Hematology
; (6): 1459-1463, 2015.
Article
ي Zh
| WPRIM
| ID: wpr-274016
المكتبة المسؤولة:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To explore the effect of storage time on arginase level, and the possible source of arginase in suspended red blood cells (RBC).</p><p><b>METHODS</b>The arginase and myeloperoxidase (MPO) levels in suspended RBC and control plasma were detected by ELISA. The free hemoglobin level in suspended RBC and control plasma were detected by colorimetric method. The relationship between arginase level, MPO level and free hemoglobin level in suspended RBC was analyzed by the related methods.</p><p><b>RESULTS</b>The arginase and free hemoglobin levels in suspended RBC were higher than those in control plasma. Otherwise, MPO level was not significantly different between suspended RBC and control plasma. All of them did not increase along with prolonging of storage time. There was not a significant correlation between arginase level and free hemoglobin level in suspended RBC of different storage time (r = 0.03), but arginase level positively correlated with MPO level in the suspended RBC of different storage time (r = 0.76).</p><p><b>CONCLUSION</b>The arginase level in suspended RBC storaged for different time increases significantly, but not along with prolonging of storage time. The main possible source of arginase in the suspended RBC is the residual white blood cell, especially neutrophils.</p>
النص الكامل:
1
الفهرس:
WPRIM
الموضوع الرئيسي:
Arginase
/
Plasma
/
Time Factors
/
Blood Preservation
/
Chemistry
/
Peroxidase
/
Erythrocytes
المحددات:
Humans
اللغة:
Zh
مجلة:
Journal of Experimental Hematology
السنة:
2015
نوع:
Article