4Z8K:
reference: A novel inert crystal delivery medium for serial femtosecond crystallography., Conrad CE, Basu S, James D, Wang D, Schaffer A, Roy-Chowdhury S, Zatsepin NA, Aquila A, Coe J, Gati C, Hunter MS, Koglin JE, Kupitz C, Nelson G, Subramanian G, White TA, Zhao Y, Zook J, Boutet S, Cherezov V, Spence JC, Fromme R, Weierstall U, Fromme P, IUCrJ. 2015 Jun 30;2(Pt 4):421-30. doi: 10.1107/S2052252515009811. eCollection, 2015 Jul 1. PMID: 26177184

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