Home About HongtekFiltration ProductsApplicationsSupportNewsContact Us
Home >> News >> High Quality Filter Cartridges For Antibiotics Filtration

High Quality Filter Cartridges For Antibiotics Filtration

Jan. 31, 2018


Antibiotics is the secondary metabolites of of microorganism which can selectively inhibit ome biological life activities at low concentrations, or the ramification of microorganism formed in chemical semi-synthetic or synthetic. Antibiotics is an important drug to prevent and treat infectious diseases it can inhibit or kill pathogenic microorganisms. Antibiotic production processes include: bacteria, spore preparation, seed preparation, fermentation. Among them, fermentation broth pretreatment, extraction and purification is an important process.

Fermentation Broth Pretreatment:

● Oxalic acid and phosphoric acid to remove high ionized calcium, magnesium, but also to promote protein coagulation

● Yellow prussiate of potash helps to remove iron ions

● Zinc sulfate is conducive to coagulation of protein

● Isoelectric point method, heating method, plastic coagulation method to remove protein

Antibiotic Refinement:

● Pharmaceutical production in line with GMP regulations

● Bleaching and removal of pyrogen

● Crystallization and crystallization

Filtration Purpose:

● Prefilter: remove the particles, colloid, and extend the working life of fine filters followed.

● Final filter: remove the bacteria, mycoplasma.

Filtration Requirements:

● Remove the particles, colloid, bacteria, mycoplasma.

● Free flow through of main ingredient in the nutrient solution (especially good chemical compatibility).

● Stable filtration flow rate.

Filter Selection:

Filtration ProcessFilter Selection
Pre FilterGFM Series Glass Fiber Membrane Pleated Cartridge Filters
VentEPT Series Hydrophobic PTFE Membrane Pleated Cartridges
HPT Series Hydrophobic PTFE Membrane Pleated Filters
SterilePES series Pes Pleated Membrane Filter Cartridges

Previous: The Principle of String Wound Cartridge Filters
Next: Ink Filtration