An essential branched-chain amino acid important for hemoglobin formation.
L-Leucine,Leucine, L-Isomer,L-Isomer Leucine,Leucine, L Isomer
D010860
Pigments, Biological
Any normal or abnormal coloring matter in PLANTS; ANIMALS or micro-organisms.
Biological Pigments
D010940
Plant Proteins
Proteins found in plants (flowers, herbs, shrubs, trees, etc.). The concept does not include proteins found in vegetables for which PLANT PROTEINS, DIETARY is available.
Plant Protein,Protein, Plant,Proteins, Plant
D011392
Proline
A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.
L-Proline,L Proline
D002250
Carbon Radioisotopes
Unstable isotopes of carbon that decay or disintegrate emitting radiation. C atoms with atomic weights 10, 11, and 14-16 are radioactive carbon isotopes.
Radioisotopes, Carbon
D002734
Chlorophyll
Porphyrin derivatives containing magnesium that act to convert light energy in photosynthetic organisms.