Miyata T, Usui K, Iwanaga S (June 1984). "The amino acid sequence of coagulogen isolated from southeast Asian horseshoe crab, Tachypleus gigas". Iwanaga S (May 2007). "Biochemical precept of Limulus take a look at for detecting bacterial endotoxins". However, no significant free LPD exercise was found in any of the 150,000 × g supernatants before and after c...