SPF-100 AND PROCESS FOR THE PREPARATION THEREOF

• Main Authors: SHIGEZO UDAKA, KEIJI ADACHI, JUNICHI TANIGUCHI, HIDEO UEYAMA
• Format: Patent
• Language: English
• Published: 11.04.1985
• Edition: 4
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; SPIRITS; VINEGAR; WINE

Penicillin or related substances are added during the course of the cultivation of a streptococcus to recover SPF-100 from the culture broth. SPF-100 exhibits a broad range of molecular weight and may be classified into SPF-1 and SPF-2. SPF-100 has a direct cancericidal effect and an immunoactivatio...