Salt, or sodium chloride, has been used by mankind before recorded history as a mineral of paramount importance in regulating health, as well as in seasoning food. Glycine is structurally the simplest of the 20 amino acids that combine to form proteins, possessing a single hydrogen atom in its molecular side chain. Among the earliest of the amino acids to be isolated, this sweet-tasting, organic compound is commonly found in gelatin. |
Photomicrographs are © 2000-2022 by Loes Modderman.
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