Oct 30, 2016 · Method transfer between instruments with ISET. In liquid chromatography, changing to the latest technology (for example, HPLC to UHPLC) or even changing vendors of LC equipment calls for a laborious method transfer. With the Aijiren II LC System, an ultra-high performance liquid chromatography system, and Intelligent System Emulation Technology (ISET), HPLC or UHPLC systems can be emulated without changing the LC stack.