Biopharmaceuticals
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Tangential Flow Filtration
As one of the most dynamic high-tech industries in the world today, the biopharmaceutical industry is driving the rapid development of global health with its innovative scientific and technological strength and far-reaching medical impact. However, the high purity and high activity requirements of biological drugs make separation and purification technology a key factor restricting the development of the industry. In this context, tangential flow filtration technology, with its high efficiency and economic characteristics, provides strong technical support for the separation and purification links in the biopharmaceutical process, and has become an important force in promoting continuous innovation and optimization of the biopharmaceutical industry.
Tangential Flow Filtration
Customer Demand

In tangential flow filtration applications, peristaltic pumps are typically used alongside filters to drive the solution through the filter for purification, concentration and filtration. Therefore, t

Maintaining biomolecular integrity: The system must preserve the integrity and activity of the biomolecules while pumping the filtrate. 

Adjusting flow rate: The initial pumping solution flow rate is 40 mL/min. However, as the concentration increases, the solution density rises. It is necessary to reduce the pump head speed and flow rate based on the pressure gauge readings to prevent the system pressure from exceeding the filter’s capacity. 

System reliability: The pumping system must operate reliably without leaks for 3-5 hours continuously, minimizing the loss of gold-conjugated antibodies. 

Longer programme
Longer Precision Pump Co., Ltd. offers comprehensive tangential flow filtration solutions tailored to customer needs. The value of these applications is demonstrated in the following areas:
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