Innovative Research's Normal Human Urine was recently used in the following study:
...(Tokyo, Japan) and normal human urine was obtained from Innovative Research (Novi, Michigan, USA). According to the product information, the serum and urine provide a complex biological environment system, but they do not contain DA.
Graphene-Loaded Nanofiber-Modified Electrodes for the Ultrasensitive Determination of Dopamine
N Rodthongkum, N Ruecha, R Rangkupan, RW Vachet... - Analytica Chimica Acta, 2013...(Tokyo, Japan) and normal human urine was obtained from Innovative Research (Novi, Michigan, USA). According to the product information, the serum and urine provide a complex biological environment system, but they do not contain DA.
