Method of preparing high-purity diphtheria toxin original liquid

The invention discloses a method of preparing high-purity diphtheria toxin original liquid, comprising eleven steps: (1), culturing viable bacteria, (2), deactivating formaldehyde, (3), separating a bacterial liquid, (4), removing bacteria and filtering, (5), ultra-filtering and concentrating, (6),...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG TINGCHAN, XIONG XISHUANG, ZHOU WEIWEI, YANG PANJING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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 ORGANIC CHEMISTRY PEPTIDES SPIRITS VINEGAR WINE
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