Extraction equipment as traditional Chinese medicine extraction equipment for the extraction of tetracycline
Extraction equipment as traditional Chinese medicine extraction equipment has been widely used in the field of traditional Chinese medicine extraction, is now in the extraction of tetracycline for example explanation: tetracycline low solubility in water, but soluble in pyridine and dilute acid or dilute alkali, the tetracycline hydrochloride is soluble in water, and is insoluble or slightly soluble in organic solvent, the use of this nature can be extracted equipment as the extraction of traditional Chinese medicine extraction equipment to tetracycline and refined.
fermented, tetracycline and Ca2 +, magnesium 2 +, some organic amine to form insoluble compounds such as proteins, bacteria and accumulation within the hypha, so acidification - pH1.
0 to tetracycline release from the hyphae into the liquid inside, often with oxalic acid and inorganic acid acidification of the mixture.
Add yellow prussiate and zinc sulfate to iron ions and solidification protein, all need to be done at low temperatures, filtered to clarify the filtrate, can be extracted, extraction equipment as the crystallization of the extraction of traditional Chinese medicine extraction equipment to tetracycline process as shown: