[Highly purified agar for virological, immunochemical and microbiological research]

A new effective method for the preparation of highly purified agar for microbiological, virological and immunochemical investigations has been obtained and the technology for its production has been developed. The study revealed that the physico-chemical characteristics of newly obtained highly purified agar are much better than those of microbiological agar currently produced in Russia and not inferior to those of the best kinds of agar produced by Difco (USA), Serva and Ferak (Germany). The method of purification is protected by an author's certificate. The production of this agar for medical purposes has been permitted. The manufacturing plant "Medbioagar", created under the auspices of the Research Institute of Epidemiology and Microbiology has now started the serial production of highly purified agar under the name "Primagar". Further increase of the production of the preparation will facilitate its introduction into laboratory practice with the use of modern research methods in the fields of microbiology and virology, molecular biology and genetics, immunology and biochemistry.