Is the LPS extract contained in DURActive 3 known to be TLR4-exclusive?

Человек открывает коробку с логотипом Beckman Coulter
No. The LPS compound used is extracted from E. coli (O127:B81) and has not been tested for TLR4-exclusivity. (Also note that DURActive 3 tubes are not provided in sterile packaging.)