Is Horseshoe Crab Blood Copper Based?

Horseshoe crabs are also extremely important to the biomedical industry because their unique, copper-based blue blood contains a substance called “Limulus Amebocyte Lysate”, or “LAL”. Why is horseshoe crab blood copper based? Horseshoe crabs use a copper-based molecule called hemocyanin to distribute oxygen. In nature, copper turns things blue or Read more…

What Does Ott Horse Mean?

off-track Thoroughbred. An off-track Thoroughbred is a horse that was bred and trained to be a racehorse and is now not an active racehorse. Many OTTBs are registered with The Jockey Club. The Jockey Club is the breed registry for Thoroughbred horses in North America. An OTTB competing at a Read more…