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Western blotting is an old, but widely used biotechnology technique used to detect proteins in a sample. Given its commonality and importance in scientific research, here is everything you need to know about western blots. Overview What exactly is western…
What is an antibody? Antibodies (also called immunoglobulins, or Igs) are specialized proteins that allow the immune system to distinguish between “self” and “non-self” proteins or polysaccharides. Antibody molecules comprise four linked polypeptide chains: two “heavy chains” and two “light…
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