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Langmuir Aggregation of Dahliaviolett on DNA

Hong-Wen Gao ; College of Chemical Engineering, Zhejiang University of Technology, Hangzhou-310014, P. R. China

Puni tekst: engleski, pdf (118 KB) str. 683-692 preuzimanja: 172* citiraj
APA 6th Edition
Gao, H. (2002). Langmuir Aggregation of Dahliaviolett on DNA. Croatica Chemica Acta, 75 (3), 683-692. Preuzeto s https://hrcak.srce.hr/127549
MLA 8th Edition
Gao, Hong-Wen. "Langmuir Aggregation of Dahliaviolett on DNA." Croatica Chemica Acta, vol. 75, br. 3, 2002, str. 683-692. https://hrcak.srce.hr/127549. Citirano 13.04.2021.
Chicago 17th Edition
Gao, Hong-Wen. "Langmuir Aggregation of Dahliaviolett on DNA." Croatica Chemica Acta 75, br. 3 (2002): 683-692. https://hrcak.srce.hr/127549
Harvard
Gao, H. (2002). 'Langmuir Aggregation of Dahliaviolett on DNA', Croatica Chemica Acta, 75(3), str. 683-692. Preuzeto s: https://hrcak.srce.hr/127549 (Datum pristupa: 13.04.2021.)
Vancouver
Gao H. Langmuir Aggregation of Dahliaviolett on DNA. Croatica Chemica Acta [Internet]. 2002 [pristupljeno 13.04.2021.];75(3):683-692. Dostupno na: https://hrcak.srce.hr/127549
IEEE
H. Gao, "Langmuir Aggregation of Dahliaviolett on DNA", Croatica Chemica Acta, vol.75, br. 3, str. 683-692, 2002. [Online]. Dostupno na: https://hrcak.srce.hr/127549. [Citirano: 13.04.2021.]

Sažetak
Formation of double electrostatic films in DNA causes Langmuir aggregation of small ions and molecules only in a monolayer. We studied the interaction of dahliaviolett (DLV) with DNA at pH = 7.24 by a spectral correction technique. Results showed that the ad-sorption ratio of DLV to DNA-P was 1 : 4, the adsorption constant of the DLV-DNA aggregate was 4.44 x 104 and its molar absorption coefficient was 1.02 x 105 dm3 mol-1 cm-1 at 615 nm. This aggregation was applied to the quantitative determination of DNA in samples.

Ključne riječi
DNA; dahliaviolett; double electrostatic films; Langmuir aggregation; spectral correction technique

Hrčak ID: 127549

URI
https://hrcak.srce.hr/127549

Posjeta: 275 *