Note that the new color will typically be off-white or cream colored, not white. This isnât obvious with accidental bleach damageâthe spot looks white because it is in contrast to the original color. However, a white item held next to the discolored area will reveal the cream color.
endogenic. (geology). Of or pertaining to a geologic process, or its resulting feature such as a rock, that originated within the earth. Also known as endogenetic; endogenous. 1  Facebook. 2  Twitter.
Depyrogenation refers to the removal of pyrogens from solution, most commonly from injectable pharmaceuticals. A pyrogen is defined as any substance that can cause a fever. Bacterial pyrogens include endotoxins and exotoxins, although many pyrogens are endogenous to the host. Endotoxins include lipopolysaccharide (LPS) molecules found as part of the cell wall of Gram-negative bacteria, and are released upon bacterial cell lysis.