نتایج جستجو برای: platelets
تعداد نتایج: 44753 فیلتر نتایج به سال:
irish potatoes is rich in carbohydrate, with varied glucose levels. it is also a very good source of apyrase, an enzyme used for platelet storage. the aim of this study was to explore irish potatoes as an easily available source for apyrase extraction and purification. apyrase was extracted from 5 kg of irish potatoes. platelets were derived from 5-10 ml of human whole blood and g6pd activity w...
In recent years, platelets are reported to promote liver, as well as bone regeneration and dermal wound healing. Platelets are required not only for thrombocytopenia treating but also for regenerative therapy. Platelets cannot be stored beyond three days, therefore, shortage of fresh platelets sometimes occurs. To preserve platelets for a long duration without degrading growth factors, a freeze...
In the previous communication, suggestive evidence was presented for large-heavy platelets being "young" platelets and light-small platelets being "old" platelets. Large-heavy, light-small, and total human platelet populations were compared with respect to their platelet function. After addition of adenosine diphosphate (ADP), thrombin, or epinephrine, platelet aggregation time was 3.0-, 4.5-, ...
The controversy concerning the relationship between platelet buoyant density and platelet age is unresolved. Our earlier results with rabbit platelets indicate that the most-dense subpopulations are enriched in young platelets and that some platelets become less dense as they age. Other investigators have concluded that platelets either do not change in density upon aging or become more dense. ...
A preterm female baby with birth weight of 1.5kg was referred to our hospital on day 6 for difficulty in breathing. Baby was admitted at birth for respiratory distress and feed intolerance to other hospital and in view of clinical deterioration baby was referred. Baby had thrombocytopenia with platelets counts of 11000/ mm3 and high CRP titer. Baby had petechial haemorrhagic spots all over the ...
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