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ELYSIA GRANDIFOLIA
Cell Strainers & Filters
Nylon mesh cell strainers in 40, 70, and 100 µm pore sizes. Compatible with 50 mL conical tubes for single-cell suspension preparation from tissue digests.
40–100 µm
Mesh Sizes
Nylon
Mesh Material
50 mL
Tube Compatible
Cell Strainer, Sterile, 40um, 100/unit
SKU: TCA-10-0040
Cell Strainer, Sterile, 70um, 100/unit
SKU: TCA-10-0070
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Preparing Single-Cell Suspensions
Cell strainers remove tissue clumps, debris, and undigested fragments from enzymatically dissociated tissue to produce clean single-cell suspensions. Critical for flow cytometry, cell sorting, primary cell isolation, and any downstream application that requires uniform single cells.
MESH SIZE GUIDE
Which pore size do you need?
| Mesh Size | Pore Diameter | Passes Through | Best For |
|---|---|---|---|
| 40 µm | 40 µm | Single cells, small clusters | Flow cytometry, cell sorting, hematopoietic cells |
| 70 µm | 70 µm | Single cells, small aggregates | General tissue dissociation, most cell types |
| 100 µm | 100 µm | Cells, small tissue fragments | Coarse filtration, large cells, initial debris removal |
💡Choosing Your Mesh Size
Start with 100 µm for initial debris removal from tough tissues, then pass through 70 µm for general single-cell prep. Use 40 µm as a final filter before flow cytometry or cell sorting to prevent instrument clogs. For very delicate cells, pre-wet the strainer with buffer to improve flow and reduce cell shearing.
FREQUENTLY ASKED
Cell Strainer FAQ
Yes. Each strainer is individually packaged and gamma-irradiated sterile, ready for use in a biosafety cabinet without additional sterilization.
Our cell strainers snap onto standard 50 mL conical tubes from all major manufacturers. The universal rim design ensures a secure fit during filtration.
Absolutely. The 40 µm strainer is the standard final filter for FACS (fluorescence-activated cell sorting) sample preparation, removing aggregates that would clog the instrument’s fluidics.
Pre-wet the mesh with buffer, apply cells gently without pressing, and rinse the strainer with 2–5 mL of buffer afterward. Avoid overloading—for large tissue volumes, use multiple strainers to prevent clogging and maintain flow rate.
Processing large tissue batches?
We offer bulk case pricing on cell strainers. Let us know your monthly volume for a custom quote.