OPTIMIZATION OF ULTRASONIC EXTRACTION AND ANALYSES METHODOLOGY BY HPLC FOR DETERMINATION OF DIURON AND ITS METABOLITES IN SOIL CULTIVATION OF SUGAR CANE

Optimization of ultrasonic extraction and analyses methodology by HPLC for determination of diuron and its metabolites in soil cultivation of sugar cane

Diuron, N-(3,4-dichlorophenyl)-N, N-dimethylurea can be transformed into the soil through the biodegradation of 3-(3,4-dichlorophenyl)-3-methylurea (DCPMU), 3.4-diclorofenilureia (DCPU) and 3,4-dichloroaniline (DCA).This study aimed to optimize and validate a method of extraction and analysis of these substances in the soil by HPLC/DAD.There was ex

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Alpha-1 antitrypsin is a potential biomarker for hepatitis B

Abstract Background Function exertion of specific proteins are key factors in disease progression, thus the systematical identification of those specific proteins is a prerequisite to understand various diseases.Though many proteins have been verified to impact on hepatitis, no systematical protein screening has been documented to hepatitis B virus

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