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1,2-naphthoquinone-4-sulfonic acid

Known as: NQSA compound 
National Institutes of Health

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2 relations

Broader (2)

NaphthoquinonesSulfonic Acids

Papers overview

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2012
2012
Spectrophotometric determination of glycine using 1,2-naphthoquinone-4-sulfonic acid sodium
A new method for the determination of glycine by using 1,2-naphthoquinone-4-sulfonic sodium(NQS) is established.The method is… 
2007
2007
Determination of Procaine Hydrochloride with 1,2-Naphthoquinone-4-sulfonic Acid as Color Reagent by Absorbance Difference Method
Procaine hydrochloride reacts with 1,2-naphthoquinone-4-sulfonic acid in pH=4.70 buffer solution to form a salmon pink compound… 
Highly Cited
2002
Highly Cited
2002
Fluorimetric determination of some thiol compounds in their dosage forms.
1998
1998
A histochemical examination of the staining of kainate-induced neuronal degeneration by anionic dyes.
Anionic dyes, notably acid fuchsine, strongly stain the nuclei and cytoplasm of neurons severely damaged by injury or disease. We… 
1994
1994
Analysis of streptomycin and dihydrostreptomycin in milk by liquid chromatography.
A method developed for the determination of the aminoglycoside antibiotics streptomycin and dihydrostreptomycin in tissues was… 
1994
1994
Determination of streptomycin and dihydrostreptomycin in animal tissue by on-line sample enrichment liquid chromatography.
A method for the determination of streptomycin and dihydrostreptomycin in pork and bovine muscle and kidney was developed. Dilute… 
1980
1980
Colorimetric determination of procaine hydrochloride in pharmaceutical preparations.
A new rapid, specific, and convenient colorimetric method for the determination of procaine hydrochloride in pharmaceutical… 
1969
1969
[Elements of functional organic fluorimetry. 3. Fluorimetry of primary and secondary alcoylamines using 1,2-naphthoquinone-4-sulfonic acid].
1965
1965
[STUDIES ON ANALYSIS OF MIXED ANTI-COLD PHARMACEUTICAL PREPARATIONS. I. COLORIMETRIC DETERMINATION OF SULPYRINE (SODIUM METHYLAMINOANTIPYRINE METHANESULFONATE) WITH 1,2-NAPHTHOQUINONE-4-SULFONIC ACID…
1960
1960
[Identification reaction and spectrophotometric determination of novalgin using the sodium salt of 1,2-naphthoquinone-4-sulfonic acid].
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