摘要:
THIS INVENTION RELATES TO METHODS AND COMPOSITIONS FOR GERMINATING SPORES OF THE BACILLUS OR CLOSTRIDIUM GENERA UTILIZING A PROTEASE ENZYME AND A PHYSIOLOGICAL GERMINANT.
摘要:
LACTASE CAN BE ISOLATED AND SEPARTAED FROM IMPURITIES BY MIXING A LACTASE-CONTAINING SOLUTION WITH A HETEROPOLY ACID TO FORM A PRECIPITATE WITH THE LCATASE. THE RESULTING PRECIPITATE IS THEN SEPARATED FROM THE REMINAING SOLUTION. USEFUL HETEROPOLY ACIDS ARE PHOSPHOTUNGSTIC ACID, ARSENOTUNGSTIC ACID, SILICOTUNGSTIC ACID, BOROTUNGSTIC ACID, PHOSPHOMOLYBDIC ACID, ARSENOMOLYBDIC ACID, SILICOMOLYBDIC ACID, BOROMOLYBDIC ACID, PHOSPHOVANADIC ACID, ARSENOVANADIC ACID, SILICOVANADIC ACID, BOROVANADIC ACID AND MIXTURES AND COMBINATIONS THEREOF.
摘要:
THE YIELD OF AICAR BY FERMENTATION OF OTHERWISE CONVENTIONAL CULTURE MEDIA BY MEANS OF CERTAIN STRAINS OF BACILLUS SURBTILIS AND BACILLUS MEGATERIUM IS SHARPLY INCREASED WHEN THE MEDIA ARE NEUTRALIZED BY MEANS OF GASEOUS AMMONIA AND CONTAIN MORE THAN 10 MG./DL. MAGNESIUM IONS.