[3dem] contamination from UltrAuFoil?
Winnie Ling
wai-li.ling at ibs.fr
Mon Oct 12 02:08:32 PDT 2020
Dear colleagues,
The protein we work with behaves very well with UltrAuFoil but we are
getting some particles of around 1-2nm all over the grids, some grids
with more, some grids with less. We did not see the same particles with
classic quantifoils (but the protein aggregates around the edges of the
holes). Could the particles be Au debris from the UltrAuFoil?
Have any of you had the same problem? Any solution?
Thanks a lot,
Winnie Ling
--
Institut de Biologie Structurale
CEA/DRF/IRIG/DBSCI/IBS
71 AVENUE DES MARTYRS
CS 10090
38044 GRENOBLE CEDEX 9
France
Tel: 33(0)4 5742 8597
Fax: 33(0)4 7650 1890
email: wai-li.ling at ibs.fr
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