SP-C is produced by alveolar type II cells and is a constituent of surfactant, which is necessary to prevent alveolar collapse at end expiration.
Prout discovered a new substance himself in 1822, a constituent of urine which he named melanic acid, because it turned black on contact with air.
Under normal conditions, darcin would not be encountered alone but as a constituent of urine, which also contains a large number of volatile molecules.
In ruminants, the gut fermentation of plant materials liberates phytol, a constituent of chlorophyll, which is then converted to phytanic acid and stored in fats [ 39, 40].
But it was probably an alloy and major constituent of which was relatively inert.
After metals and fragrances, the commonest reaction was to para-phenylenediamine (PPD), a constituent of hair dye, which is also a found in high concentrations in black henna tattoos.
The text recognizes a contrast between knowing and "taking to be so" (A24, B10), an attitude corresponding to belief, but this attitude is not treated as a constituent of knowledge, to which something must be added to yield knowledge.
Tryptone is a constituent of LB broth, which normally favors Pet expression [ 28].
The tau protein is a constituent of neuronal microtubules, which are cell structures responsible for the motility of proteins and organelles within the neuron [ 31].
Hyaluronan (HA) is a constituent of extracellular matrix, which can induce marked effects on cell behavior by binding to its predominant cell-surface receptor CD44 [ 3].
Edges of such a constituent of mesophase pitch molecules, which lead to a lateral ordered spacing of approximately 1.1 nm, can lead to a diffraction peak at approximately 7°.
