Study on theimmediate separation feasibility of PLT preparation by adding to carboxylation chitosan / 中国输血杂志
Chinese Journal of Blood Transfusion
;
(12): 815-818, 2017.
Article
in Chinese
| WPRIM
| ID: wpr-607432
ABSTRACT
Objective To investigate the use of chitin derivatives-carboxylation chitosan immediate separation feasibility of PLT preparation,and to look for a new direction in separation feasibility of blood components.Methods 40 samples of blood donors were divided into the experimental group,natural sedimentation control group and centrifugal control group randomLy in Dalian.2 mL of whole blood were mixed with different concentrations of carboxylation chitosan which were diluted by blood preservation solution Ⅱ by according to the ratio of 1 ∶4.plasma precipitation amount were surveyed after 4 hours,with numbers of red blood cells,white blood cell and platelet,PLT aggregation and the changes of red blood cell morphology were observed.Finally,suitable amount of MAP were added into the optimal chitosan in preservation,and hemolysis of red blood cells were tested in 35 days.Results Suitable amount of chitin experimental group blood sedimentation rate were significantly faster than static device control group,and plasma remaining trace red blood cells,PLT-rich,and 35 days no obvious hemolysis.Conclusion carboxylation chitosan could be used in PLT preparation.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Blood Transfusion
Year:
2017
Type:
Article
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