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The majority of serum specimens are stored inside the walk-in freezers in cardboard boxes, approximately 6 x 18 x 3.5 inches (89 mm) in size, each containing 308 specimens, and each consisting of approximately 2.5 mL of frozen serum [16] The cardboard boxes are sequentially numbered and labeled, and stored on metal shelving units within the ...
Human platelet lysate (or hPL) is a substitute supplement for fetal bovine serum (FBS) in experimental and clinical cell culture. It is a turbid, light-yellow liquid that is obtained from human blood platelets after freeze/thaw cycle(s).
Cryoprecipitate, also called cryo for short, or Cryoprecipitate Antihemophilic factor (AHF), is a frozen blood product prepared from blood plasma. [1] To create cryoprecipitate, Plasma is slowly thawed to 1–6 °C. A cold-insoluble precipitate is formed, which is collected by centrifugation, resuspended in a small amount of residual plasma ...
Serum sample preparation requires about 30 minutes of waiting time before it can be centrifuged and then analyzed. [23] However, coagulation can be hastened down to a few minutes by adding thrombin or similar agents to the serum sample. [25] Compared to serum, 15–20% larger volume of plasma can be obtained from a blood sample of certain size.
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The first human corpse to be frozen with the hope of future resurrection was James Bedford's, a few hours after his cancer-caused death in 1967.[15] Bedford's is the only cryonics corpse frozen before 1974 still frozen today.
Image credits: suburbanbeard While that 0.6% increase might not sound like a lot of money, any additional cash you can choose how you spend is valuable. Meanwhile, after-tax income, adjusted for ...
Joe Rogan says he’s ‘genuinely concerned’ about drone sightings after new theory emerges