Immunological Investigations of Purified Xylanase fromAspergillus Oryzae

Immunological and Chemical Investigations of Vaccine Virus

Washed elementary bodies obtained from dermal vaccine virus contain ash, carbohydrate, fat, and nitrogen a part of which is undoubtedly in the form of protein. These components are similar to those found in bacteria and other substances of protoplasmic origin.

Laboratory Investigations and Immunological Testing in Sarcoidosis

Evaluation of Immunological Parameters in Purified Protein Derivative Positive Tuberculin Workers

  Objective(s): According to the occupationally risk of infection in staff workers who have direct contact with mycobacterium species, we investigated their immunological parameters and compared with healthy purified protein derivative (PPD) negative volunteers.   Materials and Methods : We investigated 20 PPD positive volunteers working at Tuberculin Unit of Razi Vaccine and Serum Research Ins...

Immunological properties of Rickettsia rickettsii purified by zonal centrifugation.

The properties of Rickettsia rickettsii purified from infected chicken yolk sacs or mouse L cell cultures by sucrose density gradient centrifugation in a zonal rotor were examined in various ways. Rickettsiae derived from both L cells and yolk sacs had similar compositions: about 12% nitrogen, 1.5% phosphorus, 5% carbohydrate, and 30% fatty acids. On a dry-weight basis, purified rickettsiae wer...

Immunological and immunochemical investigations of patients suffering from general paralysis.

With the introduction of penicillin treatment for early syphilis, the prognosis for this infection has significantly changed, and it is to be expected that late syphilitic manifestations will become increasingly rare. Even if the period of latency so far allowed for the development of late manifestations is at present too short for a final assessment of penicillin treatment, the action of penic...