Ammonium nanochelators in conjunction with arginine-specific enzymes in amperometric biosensors for arginine assay. - Stasyuk, Nataliya; Gayda, Galina; Nogala, Wojciech; Holdynski, Marcin; Demkiv, Olha; Fayura, Lyubov; Sibirny, Andriy; Gonchar, Mykhailo (Microchimica Acta, 2024)