The ability to spatially confine living cells or small organisms while dynamically controlling their aqueous environment is important for a host of microscopy applications. Here. we show how polyacrylamide layers can be patterned to construct simple microfluidic devices for this purpose. We find that polyacrylamide gels can be molded like PDMS into micron-scale structures that can enc... https://nzjdaufkgng4f1.timeblog.net/70688265/la-regularizaciÓn-del-quinto-aÑo-en-supuestos-de-delito-fiscal-un-caso-de-renuncia-a-la-prescripciÓn-tributaria-ganada