cassiopeia necklace | silver gold_plated Antibodies (immunoglobulins) are Y-shaped proteins

Antibodies (immunoglobulins) are Y-shaped proteins composed of two heavy and two light chains

The constellation sits in the plane of the Milky Way

A phylogenetic tree is a hypothesis about evolutionary relationships

Macrophages are versatile

body temperature

cassiopeia necklace | silver gold_plated Antibodies (immunoglobulins) are Y-shaped proteinsCassiopeia necklace sterling silver Five bright stars in a W on the autumn and winter northern sky. Cassiopeia is one of the easiest constellations to find by eye, and the most common backup pointer to Polaris when the Big Dipper is too low on the horizon. Worn here as a 32 mm sterling silver pendant. The Science Behind Cassiopeia Cassiopeia is a circumpolar constellation in the northern hemisphere, always above the horizon at latitudes above roughly