Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Histochemical staining of cadmium with 2-(8-quinolylazo)-4,5-diphenylimidazole.

Literature DB >> 8877383

Histochemical staining of cadmium with 2-(8-quinolylazo)-4,5-diphenylimidazole.

Abstract

In order to develop a stain with increased sensitivity and selectivity for cadmium (Cd), we synthesized and characterized 2-(8-quinolylazo)-4,5-diphenylimidazole (QAI). This chelating agent was more than twice as sensitive for Cd than the best conventional staining agents, including benzothiazolylazo-beta-naphthol. Differentiation between Cd and zinc (Zn) was achieved by immersing tissue sections in TRIS(2-aminoethyl)amine before they were stained with QAI. This pretreatment made it possible to selectively stain for Cd by blocking Zn.

Entities: Chemical

Mesh：

Substances：

Year: 1996 PMID： 8877383 DOI： 10.1007/bf02484404

Source DB: PubMed Journal: Histochem Cell Biol ISSN： 0948-6143 Impact factor: 4.304

13 in total

1. The histochemical detection of zinc.

Authors: M MAGER; W F McNARY; F LIONETTI
Journal: J Histochem Cytochem Date: 1953-11 Impact factor: 2.479

2. Health hazards in the manufacture of alkaline accumulators with special reference to chronic cadmium poisoning; a clinical and experimental study.

Authors: L FRIBERG
Journal: Acta Med Scand Suppl Date: 1950

Histochemical staining of cadmium with 2-(8-quinolylazo)-4,5-diphenylimidazole.

1. The histochemical detection of zinc.

2. Health hazards in the manufacture of alkaline accumulators with special reference to chronic cadmium poisoning; a clinical and experimental study.

3. "Aromatic" substituent constants for structure-activity correlations.

4. A highly sensitive chelator for metal staining, bromopyridylazo-diethylaminophenol.

5. Histochemical staining of cadmium with benzothiazolylazophenol derivatives.

6. Selective, quantitative detection of cadmium and/or zinc by use of BTAN (2-aminobenzothiazolylazo-beta-naphthol).

7. Histochemical staining of cadmium with benzothiazolylazonaphthol derivatives.

8. Histochemical staining of cadmium with thiazolylazophenol derivatives.

9. The choice of a masking agent in the histochemical staining of metals.

10. The staining properties of halo- and alkyl-thiazolylazophenol derivatives in histochemical staining of cadmium.

1. Low-affinity cation transporter (OsLCT1) regulates cadmium transport into rice grains.

2. ZINC TRANSPORTER5 and ZINC TRANSPORTER9 Function Synergistically in Zinc/Cadmium Uptake.