[3dem] "leopard skin" ice

[frankpolzer at physik.hu-berlin.de]

Hi again,

Please find attached an example image of the ice I observed.

Cheers,
Frank


> Dear all,
>
> During the last weeks, I frequently observe what I believe is so-called
> leopard skin ice in my vitrified samples (plunge frozen in ethane using
> Mark IV Vitrobot).
>
> What again is the reason for this type of ice and how can this be avoided?
>
> Thanks for your help in advance,
>
> Frank
>
>
> Dr. Frank Polzer
>
> TEM Group
> Insitute of Physics
> Humboldt Universität zu Berlin
> Newtonstraße 15
> 12489 - Berlin
> Tel.: +49 30 2093-4995 (office)
> Tel.: +49 30 2093-7829 (TEM)
> Fax: +49 30 2093-7886
>
>
> _______________________________________________
> 3dem mailing list
> 3dem at ncmir.ucsd.edu
> https://mail.ncmir.ucsd.edu/mailman/listinfo/3dem
>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: leopardskin_1.png
Type: image/png
Size: 1016508 bytes
Desc: not available
Url : https://mail.ncmir.ucsd.edu/mailman/private/3dem/attachments/20131120/85d3266a/leopardskin_1-0001.png