Self-made frits for nanoscale columns in proteomics
Self-made frits for nanoscale columns in proteomics
复制标题
DOI:
10.1002/pmic.200402010
复制
发表时间:
2005-10-01
期刊:
影响因子:
3.4
通讯作者:
Rappsilber, J
中科院分区:
文献类型:
--
作者:
Maiolica, A;Borsotti, D;Rappsilber, J
We report here the production of self-made frits for nano-columns. The frits introduce a minor Received: November 24, 2004 dead volume and can be placed in capillaries with a wide range of diameters (20-250 Pm tested) Revised: December 21, 2004 in an extremely simple and low-cost procedure. The obtained columns appear to be comparable Accepted: January 11, 2005 to "no-frit" columns with near-ideal chromatographic characteristics. We expect that this frit will be useful for the spotting of gradients onto MALDI plates but also where special ESI set-ups do not allow for "no-frit" solutions.