Determination of Protoporphyrin IX Disodium Salt Based on Fluorescence Quenching of Glutathione-Capped Cadmium/Tellurium Quantum Dots

2013 ◽  
Vol 46 (8) ◽  
pp. 561-568 ◽  
Author(s):  
Pingping Li ◽  
Jing Song ◽  
Yizhong Shen ◽  
Youqiu He
Keyword(s):  
Quantum Dots ◽  
Fluorescence Quenching ◽  
Protoporphyrin Ix ◽  
Disodium Salt

Determination of the minimum suppressive concentration of photosensitizers of the second generation in relation to sanitaryindicative microorganisms

2021 ◽  
Vol 1 (11) ◽  
pp. 42-46
Author(s):  
Vadim Yu. Shlenskiy ◽  
◽  
Tatiana I. Pashnik ◽  
Svetlana Yu. Pigina ◽  
◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Antimicrobial Activity ◽  
Salmonella Enteritidis ◽  
Second Generation ◽  
Research Work ◽  
Protoporphyrin Ix ◽  
Bactericidal Effect ◽  
Disodium Salt ◽  
Bacterial Cultures

In the studies described in the article, the presence of antimicrobial activity in photosensitizers in experiments on bacterial cultures was confirmed. In the experiments, photosensitizers of the second generation were used: «Photoditazine», the active substance of which is dimeglumin chloride E6, and «Dimegin», which includes a derivative of protoporphyrin IX-2,4-di(1-methoxyethyl)- deuteroporphyrin IX disodium salt. In the described research work, the minimum concentrations of the studied drugs were determined by the method of sequential tenfold dilutions to obtain a bactericidal effect on strains of sanitary-indicative microorganisms Enterococcus faecalis, Staphylococcus aureus, Salmonella enteritidis.

Determination of Pyrogallic Acid in Amino-functional Carbon Quantum Dots Fluorescence Quenching

2017 ◽  
Vol 38 (1) ◽  
pp. 117-123
Author(s):  
李满秀 LI Man-xiu ◽  
李永霞 LI Yong-xia ◽  
张媛 ZHANG Yuan ◽  
贺晨芳 HE Chen-fang
Keyword(s):  
Quantum Dots ◽  
Fluorescence Quenching ◽  
Carbon Quantum Dots ◽  
Pyrogallic Acid

Spectrofluorometric Determination of Iron II Based on the Fluorescence Quenching of Cadmium/Tellurium Quantum Dots

2014 ◽  
Vol 47 (6) ◽  
pp. 439-445 ◽  
Author(s):  
Rui-Yong Wang ◽  
Jing Wu ◽  
Lv-Jing Wang ◽  
Rui Wang ◽  
Huan-Jing Dou
Keyword(s):  
Quantum Dots ◽  
Fluorescence Quenching ◽  
Spectrofluorometric Determination

Determination of iron in biodiesel based on fluorescence quenching of CdTe quantum dots

Fuel ◽  
2014 ◽  
Vol 117 ◽  
pp. 520-527 ◽  
Author(s):  
S. Sofia M. Rodrigues ◽  
Adriana S. Lima ◽  
Leonardo S.G. Teixeira ◽  
Maria das Graças A. Korn ◽  
João L.M. Santos
Keyword(s):  
Quantum Dots ◽  
Fluorescence Quenching ◽  
Cdte Quantum Dots

ZnSe quantum dots based fluorescence quenching method for determination of paeoniflorin

2014 ◽  
Vol 145 ◽  
pp. 569-574 ◽  
Author(s):  
Zhi Chen ◽  
Jiayi Chen ◽  
Qiaowen Liang ◽  
Dudu Wu ◽  
Yuaner Zeng ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Fluorescence Quenching ◽  
Fluorescence Quenching Method ◽  
Quenching Method
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