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blood

Scott Dutfield

Created on June 30, 2021

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Transcript

01

Separation

PLASMA

02

Drew and his team used centrifugation and sedimentation to separate plasma from the blood.

55%

Extraction

Plasma was then removed and pooled together under ultraviolet light to prevent contamination.

  • Water
  • Proteins
  • Nutrients
  • Salts
  • Metabolites
  • Enzymes
  • Hormones

03

Bacteria

SOLID COMPONENTS

To prevent bacteria from infiltrating the batches of blood, an antibacterial called thimerosal (under the brand name Merthiolate) was added.

04

45%

Storage

Plasma was then diluted with saline solution and sealed for shipping.

  • Red blood cells
  • White blood cells
  • Platelets

Image credit: Duncan Crook/Future PLC