title: Inhibitory effect of heparin on the Limulus test for endotoxin.
abstract: Heparin can inhibit the Limulus test for endotoxin unless 0.05 M CaCl(2) and 0.154 M NaCl are added to the lysate.
mesh_terms: D002118:Calcium / Q000494:pharmacology; D004731:Endotoxins / Q000032:analysis*; D006493:Heparin / Q000494:pharmacology*; D007711:Klebsiella pneumoniae / Q000032:analysis*; D008722:Methods; D012965:Sodium Chloride / Q000494:pharmacology
chemical_list: D004731:Endotoxins; D012965:Sodium Chloride; D006493:Heparin; D002118:Calcium