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Biotin vs Steptavidin - What's the difference?

biotin | steptavidin |

As nouns the difference between biotin and steptavidin

is that biotin is biotin while steptavidin is (protein) a protein, having a structure containing four cavities, that has a high affinity for biotin.

biotin

English

Noun

(en noun)
  • (vitamin) A sulfur-containing member of the vitamin B complex found in liver, egg yolk, milk and yeast, essential to the activity of multiple enzyme systems.

    • Synonyms

    * * vitamin H

    steptavidin

    English

    Noun

    (-)
  • (protein) A protein, having a structure containing four cavities, that has a high affinity for biotin