In this study, the automatized Agilent 1290 Infinity II system was used for purification of native single stranded oligonucleotides (ONs). The separations were performed with IP-RPLC using dibutylamine (DBA) and tris(hydroxymethyl) aminomethane (TRIS). The combined separation methods with instrumental setup with columns, allowed for the target compound to be collected faster and with higher purity, compared to conventional methods.
Justin Miller-Schulze and Smith Purdum explain how machine learning and chemometrics can improve fire debris classification in forensic science applications.
This week, the Chromatography Online website observed National Forensic Science Week with expert interviews on how chromatography helps solve cases, plus career stories from women in analytical science and new research on detecting rat poison in cats and tracking mold toxins in gluten-free pasta.
Kinjal Bhatt argues inclusion advocacy shouldn't fall on women alone, while Ina Varfaj credits sharing the load and learning to say no for avoiding burnout.
Steven Ray Wilson defines organ-on-a-chip as organoids on microfluidic devices, tracing their small, complex samples to the case for automated online LC–MS.