Preparation method and application of biological nano-selenium feed

• Main Authors: DENG CHUNFANG, XIAO SHUBING
• Format: Patent
• Language: Chinese; English
• Published: 14.04.2023
• 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; FODDER; FOODS OR FOODSTUFFS; HUMAN NECESSITIES; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; PROCESSES USING MICROORGANISMS; SPIRITS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; VINEGAR; WINE

The invention discloses a preparation method and application of biological nano-selenium feed, and relates to the technical field of feed and breeding, and the preparation method comprises the following steps: step 1, adding 2.0 mmol/L sodium selenite into a culture medium to enable the initial pH v...