Semiglutin /(?)/

Sem·i·glu·tin

Semiglutin

n.
  1. A peptonelike body, insoluble in alcohol, formed by boiling collagen or gelatin for a long time in water. Hemicollin, a like body, is also formed at the same time, and differs from semiglutin by being partly soluble in alcohol. (Physiol. Chem.)