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Histochemical staining of cadmium with benzothiazolylazonaphthol derivatives.

作者信息

Sumi Y, Muraki T, Suzuki T

出版信息

Histochemistry. 1982;73(4):481-6. doi: 10.1007/BF00493361.

DOI:10.1007/BF00493361
PMID:6175607
Abstract

Searching for a chelator with increased sensitivity for use as cadmium stain, a number of benzothiazolylazonaphthol derivatives were synthesized and their staining properties for cadmium and zinc were examined. Benzothiazolylazo-beta-naphthol and -naphthol AS (BTAN-AS) stained cadmium with the highest staining intensity and the most precise localization. Poststaining techniques for differential staining using oxine solution made it possible to distinguish cadmium in the presence of interference by other metals. The observed lowered molar absorptivity of BTAN-AS is believed to be due to the ortho effect of the anilide group of naphthol AS. The solubility of the chelator appears to be a critical factor in the formulation of molecules with higher chelator sensitivities for metal staining.

摘要

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引用本文的文献

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本文引用的文献

1
Histochemical staining of cadmium with benzothiazolylazophenol derivatives.镉与苯并噻唑基偶氮酚衍生物的组织化学染色
Histochemistry. 1980;68(3):231-6. doi: 10.1007/BF00493252.
2
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Histochemistry. 1980;67(1):1-6. doi: 10.1007/BF00490082.
3
The mechanism of action of "mordant" dyes--a study using preformed metal complexes.
Histochemie. 1973 Jun 29;35(4):361-71. doi: 10.1007/BF00310675.
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Urol Res. 1984;12(5):253-6. doi: 10.1007/BF00256150.
4
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Histochemistry. 1987;87(4):327-9. doi: 10.1007/BF00492586.
5
Cellular cadmium distribution in the common winkle, Littorina littorea (L.) determined by X-ray microprobe analysis and histochemistry.利用X射线微探针分析和组织化学方法测定滨螺（Littorina littorea (L.)）细胞内镉的分布。
Histochemistry. 1990;94(2):191-9. doi: 10.1007/BF02440187.
6
Selective, quantitative detection of cadmium and/or zinc by use of BTAN (2-aminobenzothiazolylazo-beta-naphthol).
Histochemistry. 1991;95(5):495-501. doi: 10.1007/BF00315746.
4
The staining of glycogen with Best's Carmine and similar hydrogen bonding dyes. A mechanistic study.
Histochem J. 1971 Jan;3(1):1-9. doi: 10.1007/BF01686501.