菌体核酸系物質の免液学的性状とこれに対する培地組成の影響
1960 年 72 巻 8-10 号 p. 1631-1634
詳細
1960 年 72 巻 8-10 号 p. 1631-1634
Hemolytic and precipitin reaction of nucleic acid and nucloprotein fractions from Sh. flexneri 2a and St. aureus were studied and the results as follow are obtained.
1 In these microorganisms, hemolytic reactions of nucleic acid fractions were negative, and precipitin reactions were positive.
2 Nucleoprotein fraction from Sh. flexneri 2a grown on glucose added medea showed a stronger positive hemolytic reaction, whereas that from St. aureus tended to negative.
3 Nucleic acid fractions from these microorganisms grown on Fe++ deficient medea by adding α, α'-dipyridyl showed a negative hemolytic reactions.
4 From these results it could be seen that the immunological properties of nucleic acid or nucleoprotein fractions were affected by the composition of culturing medea.
