id author title date pages extension mime words sentence flesch summary cache txt zg64th86x82 Weijing Liu Functionalized Porous Membranes for Rapid Protein Capture and Digestion Prior to Mass Spectrometry Analysis 2018 .txt text/plain 371 19 36 Adsorption of either star polyelectrolytes or NTA-containing polymers in porous membranes could create materials that serve as ion-exchange or metal-ion affinity disposable membranes. Subsequent adsorption of these polymers in membrane pores gives porous nylon membranes that capture 46 mg of His-tagged ubiquitin per mL. Due to the high affinity of NTA for metal ions, Ni2+ leaching in binding and rinsing buffers is minimal. cache/zg64th86x82.txt txt/zg64th86x82.txt