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Article Abstract
We have produced superstable compound liquid microjets with a 3D-printed coaxial flow-focusing injector. The aqueous jet core is surrounded by a shell, a few hundred nanometres in thickness, of a low-concentration aqueous solution of a low-molecular-weight polymer. Due to the stabilizing effect of the polymeric shell, the minimum liquid flow rate leading to stable flow-focusing is decreased by one order of magnitude, resulting in much thinner and longer jets. Possible applications of this technique for serial femtosecond X-ray crystallography are discussed.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12321019 | PMC |
| http://dx.doi.org/10.1107/S1600576725004790 | DOI Listing |
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