INDUSTRIELLES VERFAHREN ZUR HERSTELLUNG RIBOSOMALER IMPFSTOFFE UND DIE SO ERHALTENEN RIBOSOMALEN IMPFSTOFFE.

摘要

The invention relates to a process for preparing membrane proteoglycans of bacteria selected from: Klebsiella, Serratia and Corynebacterium, starting from a clarified lysate of the said bacterial strain, wherein a) the supernatant of the clarified lysate is treated with cetyltrimethylammonium or trichloroacetic acid, and b) after treatment, the supernatant containing the purified membrane proteoglycans is separated from the precipitated impurities.