Sensor device, process of preparing device, method for detection of artemisinin in multicomponent samples, and use

摘要

Sensor device, process of preparing the device method for detection of artemisinin in multicomponent samples, and use. The present invention has as an object to provide a device amperomu00e9trico for detection; and the production process of the same. The device is easy to operate, likely the miniaturization and portability.This sensor provides diagnosing changes in the levels of artemisinu00edna, in focus more accurately, fast, simple and selective that the systems currently exist.In particular, the device comprises a base paste of carbon from the immobilization of hemina on silica gel modified with titanium oxide, capable of quantifying low levels of artemisinin (NRA) in a sample, in particular a multi-component sample such as, for example, an isolated. A plant extract, a fraction enriched phytochemical composition.A cosmetic composition and a pharmacological composition. The present invention is situated in the fields of chemistry and pharmacy.