Catalytic spectrophotometric determination of ascorbic acid in tea drink with 1,5-bis(p-Hydroxybenzaldene)thiocarbohydrazone as the substrate for horseradish peroxidase

Journal of Agricultural and Food Chemistry

Volumn 51, Issue 15, 2003, Pages 4198-4201

  Tang, Bo ^a   Wang, Yan ^a   Du, Ming ^a   Ge, Jie Chao ^a   Chen, Zhen Zhen ^a  

^a SHANDONG NORMAL UNIVERSITY   (China)

Author keywords

Ascorbic acid determination; BHBTZ; Catalytic spectrophotometry; Enzymatic inhibition method; HRP

Indexed keywords

1,5 BIS(4 HYDROXYBENZALDENE)THIOCARBOHYDRAZONE; ASCORBIC ACID; HORSERADISH PEROXIDASE; HYDRAZONE DERIVATIVE; UNCLASSIFIED DRUG;

ANALYTIC METHOD; ARTICLE; CATALYSIS; CONCENTRATION RESPONSE; ENZYME INHIBITION; ENZYME SUBSTRATE; INHIBITION KINETICS; LINEAR SYSTEM; REACTION ANALYSIS; SPECTROPHOTOMETRY; SYNTHESIS; TEA;

ASCORBIC ACID; CATALYSIS; HORSERADISH PEROXIDASE; HYDRAZONES; HYDROGEN-ION CONCENTRATION; INDICATORS AND REAGENTS; SENSITIVITY AND SPECIFICITY; SPECTROPHOTOMETRY; TEA;

ARMORACIA RUSTICANA;

EID: 0038493600     PISSN: 00218561     EISSN: None     Source Type: Journal    
DOI: 10.1021/jf030012e     Document Type: Article

References (11)

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