[3dem] Positively charged carbon grids

[Ilya R.]

Hi all,

Glow discharge in an atmosphere of amylamine can be done...

Ilya

On Mon, May 19, 2025 at 7:26 PM Patricia Grob PhD via 3dem <
3dem at ncmir.ucsd.edu> wrote:

> Hi David,
>
> You can apply a 1mg/ml ployethyleneimine (PEI) solution to your grid.
>
> Patricia
>
> _________________________________
> Patricia Grob, Ph.D.
> Research Specialist
> Nogales Lab
> HHMI at UC Berkeley
> URL: cryoem.berkeley.edu
> <https://urldefense.com/v3/__http://cryoem.berkeley.edu__;!!Mih3wA!D5BrGbNg2MbSHGdmRCJC78ymKwGFgQxsS1ko6D0cdTeGv0Vyhri0r0YBqyR_vslvazCBhdqlxDlUcnmCKo-j$>
> Email: pgrob at berkeley.edu <pgrob at berkeley.edu>
>
>
>
> On May 19, 2025, at 4:45 AM, PEREZ-MORGA David via 3dem <
> 3dem at ncmir.ucsd.edu> wrote:
>
> Dear 3dem users,
> Any advice on how to posively charge  TEM carbon-film grids?
> Thanks
> David
>
> David Pérez-Morga
>
>
> *Molecular Parasitology Lab.
> <https://urldefense.com/v3/__http://parasmol.ulb.be/__;!!Mih3wA!GCidJgEO8IR5DBtmsHlZ1xMn5tStEEgMF3x2YYQr6hsFcnpO4LeTFOMnSCWWcR_etu3hIvvHCr2PjsVOmOUFMk5JlLkK6g$>**
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>     IBMM-Université Libre de Bruxelles
> *Electron Microscopy Lab.
> <https://urldefense.com/v3/__https://www.cmmi.be/microscopy__;!!Mih3wA!GCidJgEO8IR5DBtmsHlZ1xMn5tStEEgMF3x2YYQr6hsFcnpO4LeTFOMnSCWWcR_etu3hIvvHCr2PjsVOmOUFMk5KQGcYng$>*
>    CMMI-Université Libre de Bruxelles
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