In high-precision experiments such as cell research and flow cytometry, the purity of the sample directly affects the reliability of the experimental results. As a common pretreatment consumable in the laboratory, the 150μm nylon mesh PS disposable cell filter funnel has become an ideal choice for researchers to handle complex samples such as primary cells, bone marrow or lymphatic tissues due to its excellent filtration performance and convenient use. It can not only significantly improve the preparation efficiency of single cell suspensions, but also minimize the risk of sample loss and contamination.
This filter funnel is designed for disposable use and is suitable for various flow cytometers, especially for the filtration and purification of stem cells and primary cells. The filter membrane is made of high-quality 150-micron nylon mesh, which can effectively intercept larger tissue fragments and cell clumps, obtain uniform single cell suspensions, and optimize downstream analysis. Since blood cells from tissues such as bone marrow, pancreas, thymus, tonsils and lymph nodes often contain irregular cell aggregates after separation, this filter can easily remove impurities and ensure the accuracy of cell flux and analysis results. At the same time, it can also be used for sample preparation before primary cell culture, filtration before immunoassays, and gelatin inactivation treatment and preparation of cryopreservation solution in serum.
In terms of structural design, the mesh surface of the filter funnel is uniform, ensuring consistent and reproducible results for each filtration. In addition, the top edge is deliberately widened and extended, which can be easily clamped with sterile tweezers, making it easy to operate under sterile conditions and reducing the risk of contamination caused by human contact. The product frame is made of molded polystyrene material, and the frame is color-coded to facilitate quick identification of different pore sizes and types during operation, and can be efficiently distinguished even in multi-sample experiments with complicated sample processing procedures.
In terms of quality control, each cell filter funnel is sterilized by gamma rays to ensure that the product is free of DNAse, RNAse and pyrogen contamination, meeting the strict requirements of cell biology and molecular biology experiments for sterility and safety. This high-standard sterilization and packaging process makes it ready for use, greatly improving experimental efficiency, and is especially suitable for batch use in high-throughput experimental environments.
With the continuous development of cell therapy, immunology and precision medicine, experiments have put forward higher requirements for sample processing equipment. The 150μm nylon mesh PS disposable cell filter funnel, with its excellent physical properties, perfect humanized design and strict biosafety standards, provides researchers with a simple, efficient and reliable cell filtration solution to ensure the controllability of experimental data and the safety of the experimental environment. Whether in basic scientific research or in preclinical application development, it is an indispensable and important auxiliary tool in experimental operations.