Home-Built Spinning Apparatus for Drying Agarose-Based Imaging Mass Spectrometry Samples.
Home-Built Spinning Apparatus for Drying Agarose-Based Imaging Mass Spectrometry Samples.
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DOI:
10.1021/jasms.2c00044
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发表时间:
2022-07-06
影响因子:
3.2
通讯作者:
Sanchez, Laura M.
中科院分区:
文献类型:
--
作者:
Lusk, Hannah J.;Levy, Sarah E.;Bergsten, Tova M.;Burdette, Joanna E.;Sanchez, Laura M.
Matrix-assisted laser desorption/ionization (MALDI) imaging mass spectrometry (IMS) is a useful technique for mapping the spatial distribution of molecules across biological samples. Sample preparation is crucial for MALDI-IMS; samples must be flat, dry, and co-crystallized with a matrix prior to analysis. Agarose-based samples can be difficult to consistently prepare as they are susceptible to environmental changes, which can lead to inconsistent drying and wrinkling on the sample surface. Small height differences may cause low ionization of target analytes, or introduce artifacts in imaging data depending on the instrument used for analysis. To overcome the variations, a home-built robotic spinner was constructed and applied to agarose-based samples. This robotic-spinner is inexpensive, easy to assemble; and when applied to agarose-based samples, accelerated the drying process and reduced wrinkles, improving the overall quality of the resulting IMS data.
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影响因子:
18.3
作者:
Dunham SJ;Ellis JF;Li B;Sweedler JV
通讯作者:
Sweedler JV
DOI:
10.5702/massspectrometry.s0029
发表时间:
2014-01-01
期刊:
Mass spectrometry (Tokyo, Japan)
影响因子:
--
作者:
Shimma, Shuichi;Sugiura, Yuki
通讯作者:
Sugiura, Yuki
DOI:
10.1038/nrc4019
发表时间:
2015-11
期刊:
Nature reviews. Cancer
影响因子:
--
作者:
Bowtell DD;Böhm S;Ahmed AA;Aspuria PJ;Bast RC Jr;Beral V;Berek JS;Birrer MJ;Blagden S;Bookman MA;Brenton JD;Chiappinelli KB;Martins FC;Coukos G;Drapkin R;Edmondson R;Fotopoulou C;Gabra H;Galon J;Gourley C;Heong V;Huntsman DG;Iwanicki M;Karlan BY;Kaye A;Lengyel E;Levine DA;Lu KH;McNeish IA;Menon U;Narod SA;Nelson BH;Nephew KP;Pharoah P;Powell DJ Jr;Ramos P;Romero IL;Scott CL;Sood AK;Stronach EA;Balkwill FR
通讯作者:
Balkwill FR
影响因子:
2.9
作者:
Lusk H;Burdette JE;Sanchez LM
通讯作者:
Sanchez LM
影响因子:
1.2
作者:
Zink, Katherine E.;Dean, Matthew;Sanchez, Laura M.
通讯作者:
Sanchez, Laura M.