Highly sensitive reaction of tryptophan with p-phenylenediamine

Analytical Biochemistry

Volumn 312, Issue 2, 2003, Pages 157-161

  Nagaraja, Padmarajaiah ^a   Yathirajan, Hemmige S ^a   Vasantha, Ramanathapura A ^a  

^a UNIVERSITY OF MYSORE   (India)

Author keywords

Diazotization; P Phenylenediamine; Pharmaceuticals; Protein hydrolysates; Spectrophotometry; Tryptophan

Indexed keywords

ADDITIVES; AROMATIC COMPOUNDS; DRUG PRODUCTS; PROTEINS; SPECTROPHOTOMETRY;

CONCENTRATION RANGES; DIAZOTIZATION; P-PHENYLENE DIAMINES; PHARMACEUTICAL PREPARATIONS; PROTEIN HYDROLYSATE; SPECTRO-PHOTOMETRIC METHOD; SULFURIC ACID MEDIUM; TRYPTOPHAN;

AMINO ACIDS;

EXCIPIENT; PHENYLENEDIAMINE; SULFURIC ACID; TRYPTOPHAN;

AMINO ACID ANALYSIS; ARTICLE; CHEMICAL REACTION; COLOR; DRUG DETERMINATION; METHODOLOGY; MOLECULAR STABILITY; PRIORITY JOURNAL; REACTION ANALYSIS; SPECTROPHOTOMETRY; SYNTHESIS;

EID: 0037439389     PISSN: 00032697     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0003-2697(02)00504-3     Document Type: Article

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