Microorganism culture and fed-batch inoculation dual-purpose conical flask

• Main Authors: YANG XU, DING LI, WANG LIJIE, GAO XIAOCHUANG, SUN ZHONGCHAO
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; SPIRITS; VINEGAR; WINE

The utility model provides a microbial culture and fed-batch inoculation dual-purpose conical flask which comprises a conical flask body and a threaded columnar bottleneck and can be used for microbial culture; the inoculation bottle cap is detachably arranged on the bottle opening; the conical flask can be fixed on the bottle opening through a connecting structure and forms an integrated structure with the conical flask; the inoculation tube is arranged on the inoculation bottle cap and penetrates through the inoculation bottle cap, one end of the inoculation tube is located in the bottle body, and the other end of the inoculation tube is connected with fed-batch inoculation equipment for fed-batch inoculation; and the air guide structure is arranged on the inoculation bottle cap, penetrates through the inoculation bottle cap and is used for maintaining the air pressure in the conical flask, and a sterilization filter membrane is arranged on the air guide structure and can filter and sterilize. The microbial