[3dem] unknown structures

[Chris Ackerson]

This looks quite a bit like ‘clusters of metal nanoparticles’ — something I’ve looked at quite a bit in the EM.  I take it from your question that you’re not expecting to see metal clusters / metal nanoparticles in your sample?

Cheers,
Chris


> On Oct 10, 2022, at 6:45 AM, <r.i.koning at lumc.nl> <r.i.koning at lumc.nl> wrote:
> 
> Dear all,
>  
> I would like to have you expert opinion on what the structures in the attached image might be. The structures are quite dense in my opinion. I have my ideas but I am not at all sure. I hope any of you have seen similar structures. 
>  
> Best regards,
>  
> Roman 
>  
> Dr. R.I.Koning
>  
> Leiden University Medical Center, Cell and Chemical Biology, Electron Microscopy
> Postal Zone S1-P, P.O.Box 9600, 2300 RC, Leiden, The Netherlands
>  
> visiting address. Einthovenweg 20, Building 2, zone S1-P, room R-90-21
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