21. Also, ovalbumin is frequently contaminated with endotoxins . 22. Proper endotoxin recovery must be proven before LAL can be used to release product. 23. Rabbits have similar endotoxin tolerance to humans, and were thus an ideal choice. 24. In this method, the target binds to the column instead of the endotoxin . 25. Additionally, PIAS proteins are important transcriptional co-regulators of the LPS endotoxin . 26. This reaction inactivates the lipopolysaccharide ( endotoxin ). 27. He sampled the slurry and found endotoxin . 28. Bacterial pyrogens include endotoxins and exotoxins, although many pyrogens are endogenous to the host. 29. However, because it only detects LPS endotoxins , some pyrogenic materials can be missed. 30. This method is also based on the large molecular weight and heat stability of endotoxins .
