An apheresis apparatus and method is disclosed for increasing the purity and yield of platelets separated from donated whole blood in a centrifuge. The whole blood in the centrifuge is diluted by recirculating fluid, such as plasma or saline, at a first flow rate, to mix with further withdrawn...
In addition, blood type A appears frequently in all populations, but it’s most predominant in North America and Europe. Blood type O is also common around the world, but it appears most frequently in Central and South America. In contrast, blood type B is relatively uncommon outside of Ce...
The formed elements can be separated from plasma by centrifuge, where a blood sample is spun for a few minutes in a tube to separate its components according to their densities. RBCs are denser than plasma, and so become packed into the bottom of the tube to make up 45% of total volume...
The outer shell includes a relatively thin side wall portion which is inwardly biased toward a side wall portion on the inner shell when seated in the casing. A plurality of projections on the side walls limit inward deformation of the outer shell to maintain a very close concentric spacing ...
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When your blood goes through the centrifuge, a spinner, the blood cells spin to the bottom to make a sediment, and the clear liquid on top is called plasma. The laboratory technicians will put the sediment under a microscope and will examine it and count how many red blood cells, white ...
in a centrifuge or on vacuum manifolds. A convenient 96-well format using centrifugation enables purification of DNA for labs that need high-throughput DNA purification from blood, buffy coat, plasma, serum, bone marrow, lymphocytes and body fluids. A dedicated kit is also available for automated...
Blood Bag Large Capacity Refrigerated Centrifuge Application: Widely used in the field of blood station, pharmaceutical factory, biochemistry, biological products and so on. It is the ideal instrument for blood separation, protein precipitation and cell collection.Features: 1. Brushless frequency motor ...
After incubation, the red cells are washed with a saline solution. After washing the red cells, the saline solution is removed from the test tube and a bridging reagent (Anti-Human Globulin reagent) is added to the red cells in the test tube. The test tube is spun in a centrifuge. The...
All plasma samples were thawed at 4 °C, 100 µL of each sample was placed in a 2 mL centrifuge tube, and 400 µL of methanol was added to each centrifuge tube, shaken for 60 s, and mixed. The samples were centrifuged at 12,000 rpm at 4 ℃ for 10 min, and all supernatants...