The most immature blood cell that is considered a plasma cell instead of a B cell is the plasmablast. Plasmablasts secrete more antibodies than B cells, but less than plasma cells.
Gentian Violet. Gentian violet is a water soluble dye (coloring substance) used primarily in medicine to stain bacteria, but also in other histological procedures. It is not derived from gentians, but got its name since it is pink-violet like some gentians in the genera of Centaurium, Gentiana, and Gentianella.
The Color Purple/Violet Represents Inspiration: Original and sound ideas are created with violet - use it when looking for inspiration during brainstorming sessions. Imagination: Violet inspires creativity with intellect - it is also stimulating to dream activity.