lab filter
SDLABIO Lab Filter series products cover a variety of laboratory filtration consumables, which are widely used in sample pretreatment, sterile filtration, solution purification, analytical testing and other scenarios. We provide multi-specification filtration solutions from syringe filters, vacuum filter units to membrane filters, to meet the filtration needs of different experimental types and sample characteristics.
Lab Filter for Sale
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SDLABIO cell culture insert series products have high transparency, biocompatibility and stability, providing reliable support for laboratories.
- A variety of pore sizes are available (such as 0.4μm / 3μm / 5μm / 8μm) to meet different migration and barrier model requirements.
Highly breathable PET membrane/PC membrane material ensures gas exchange and supports long-term culture.
Universal compatible design, suitable for SDLABIO and most standard 6 well cell culture inserts/12 well cell culture inserts and cell culture inserts 24 well plate.
- No pyrogen, no RNase, no DNase, meeting the cleanliness requirements of molecular biology level.
SDLABIO cell strainer is made of medical grade polypropylene and high-strength nylon mesh material. It has the advantages of precise size, easy operation and good compatibility. It is an ideal choice for experiments such as flow cytometry, cell culture, and tissue grinding and post-processing.
- Multiple pore size specifications are available: including 40um cell strainer, 70um cell strainer, and 100 μm cell strainer, to meet the processing needs of different tissues or cell types.
- Compatible with 50mL centrifuge tubes: standard snap-on design, can be firmly placed at the tube mouth without additional tools.
- High air permeability and rapid filtration performance: ensure cell activity and reduce filtration loss.
- Color coding: facilitates identification of different pore sizes and grouping experimental operations.
The SDLABIO syringe filter series has rich varieties, stable structures, and diverse membrane materials. It is suitable for multiple experimental fields such as scientific research, pharmaceuticals, environmental protection, food, clinical and analytical testing.
- A variety of membrane materials are available, with wide chemical compatibility：PES、PTFE、PVDF、Nylon、MCE、CA、CN、GF、PP,etc..Hydrophilic syringe filters and hydrophobic syringe filters are available.
- Multiple pore sizes, precision filtration: Provide pore sizes such as 0.22 micron syringe filter and 0.45 um syringe filter, finely intercept bacteria, particles, and colloidal impurities to meet different analysis needs.
- Multiple sizes available, strong compatibility:13mm syringe filter, 25 mm syringe filter, 30mm, 33mm, 50mm and other diameters, suitable for various disposable syringes or automatic injection systems.
- No pyrogen / no DNase / no RNase: supports γ-ray sterilization, sterile independent packaging, suitable for biological experiments and aseptic operation scenarios.
The SDLABIO bottle top vacuum filter system consists of a receiving bottle, a filtration unit and a filter membrane. It uses high-quality materials and a high-cleanliness production process. It is suitable for rapid sterile filtration of large volumes of liquids and is an ideal choice for scenarios such as cell culture, vaccine preparation, and pharmaceutical research.
- Complete system design: including filter funnel, receiving bottle and connecting joint, integrated use is more convenient.
- Multiple specifications of filter membrane pore size: optional bottle top filter 0.22 / 0.45μm, to meet the needs of sterilization and particle filtration.
- Various membrane materials: PES bottle top filter (low protein adsorption), CA, PVDF bottle top filter, nalgene bottle top filter and other options, suitable for different solutions.
- High transparency receiving bottle: clear scale, easy to observe the filtration progress and recover liquid.
Free Samples Available
We are pleased to offer you FREE samples of cell cultures. Please let us know the types you need, and we will prepare them promptly. Please let us know if you have any other requests, we would be happy to assist you.
ODM and OEM Services
Customized packaging, cartons, labels, product dimensions and product development, mold design and manufacturing, process customization, injection molding production and product verification services.
Quality Control System
ISO 9001 &QUALITY MANAGEMENT SYSTEM CERTIFICATION
Frequently Asked Questions
What are low protein binding syringe filters?
The structure of low protein binding syringe filters is similar to that of ordinary filters, consisting of a plastic shell and a filter membrane. However, the filter membrane material (such as PES or PVDF) has been specially processed and has extremely low protein adsorption capacity, which can maximize the retention of high-value protein samples.
How to choose the right cell culture transwell inserts？
The cell culture inserts 6 well is suitable for detailed observation and model building, the 12-well chamber is suitable for routine experiments, and the 24 well cell culture inserts are suitable for high-throughput screening and large sample volume processing.
Can the cell culture plate inserts be reused?
Not recommended. Although the structure is sturdy, repeated use of the transwell cell culture inserts may cause cross-contamination and degradation of membrane performance. It is recommended to use it once to ensure reliable data.
What are cell cultural inserts used for?
Cell culture inserts are used for co-culture, permeability, migration, and invasion studies, enabling cells to grow on a permeable membrane separated from the well bottom.
What is the difference between different pore sizes of cell strainer for flow cytometry?
Different pore sizes are suitable for cells or tissue residues of different sizes:
- 40 micron cell strainer: suitable for removing small debris, such as embryonic stem cells and neural stem cell preparation.
- cell strainer 70 um: commonly used for general cell culture and flow sample preparation.
- 100 micron cell strainer: suitable for larger tissue fragments or preliminary coarse screening.
How to choose the appropriate filter syringe membrane material?
- PES syringe filter(polyethersulfone syringe filter): low protein adsorption, suitable for cell culture medium filtration.
- PTFE syringe filter: strong chemical resistance, suitable for organic solvent and strong acid and alkali filtration.
- PVDF syringe filter: low precipitation, suitable for HPLC, LC-MS sample processing.
- Nylon syringe filter: strong hydrophilicity, widely used in aqueous samples.
- MCE syringe filter: high flow rate, suitable for aqueous solution particle filtration.
Should I choose 0.22μm or 0.45μm filter membrane pore size?
Syringe filter 0.22 μm is used for sterilization-level filtration (such as removing bacteria); 0.45 micron syringe filter is suitable for clarification or pre-treatment in chromatographic analysis.
Is the syringe with filter suitable for automatic injection?
Yes, SDLABIO’s filter for syringe can be used in HPLC automatic sampling systems, with high filtration efficiency and complete particle retention.
Can bottle top filter unit be used for organic solvents?
The recommended membrane materials are PTFE or PVDF for organic solvents. Standard PES or CA membranes are suitable for aqueous solutions and weak acid-base systems. If you need to filter organic solvents, please confirm the membrane compatibility in advance.
Still have questions? Please contact us!
