Posts in Cell Seeding
Do I need a plasma machine to effectively adhere cells to the surface of Cytostretcher chambers?

Plasma treatment is one of the more effective methods for adequate surface modification. If you do not have access to a plasma machine in your lab, you can also use PDL coating. Please refer to our manual or contact our support team for details of each protocol.

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What protocols do you have for the use of the dishes. In the literature, several different seeding densities were used. What do you recommend?

As with any cultureware, optimal seeding density on ANFS can vary according to cell type and the purpose of the experiment. However, we recommend researchers use exactly the same cell density that they use for normal 35mm dishes, 6-well dishes and so on. Protocol information is provided on the ANFS product pages.

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Is there any type of pre-wash that must be performed prior to seeding the dishes?

No, ANFS is already gamma sterilized and plasma treated to promoted cellular adhesion. However, researchers may choose to deposit additional surface treatments depending on their exact cell type. Fibronectin, collagen, and PLL are all common surface treatment choices.

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Is there a cell seeding density that Curi Bio suggests for the application of iPSCs? Is the required cell seeding density different from conventional cultureware (flat/hard substrates)?

We have suggestions for cell seeding density for several of the commercially available cell lines. These information will be provided to you by our application scientific support team upon your request. In general, for commercially available cell lines, the cell seeding density used on conventional cultureware works with NanoSurface Cultureware as well. For any suggestions with in-house cell lines, please contact our support team.

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Cell SeedingArianna Kieser