[The effects and properties of sodium nucleinate as a pyrogen working-standard. 9. Pyrogen detection with epinephrine-skin-, dactinomycin- and LAL-tests. The suitability of sodium nucleinate as a pyrogen standard].

Sodium nucleinate (NN) as well as bacterial lipopolysaccharide (LPS) can be detected by epinephrine-skin, dactinomycin and LAL tests. In the quantitative determination of two pyrogen standards for rabbit tests, consisting of NN, a smaller value was found by LAL test for the standard of greatest pyrogenic effect than for that less pyrogenically effective in rabbits. A standard consisting of NN can be used for the pyrogen test in rabbits. But in the future, if necessary a standard consisting of endotoxin will be used, due to its better comparability of results obtained by LAL and rabbit tests.