Controlled Fluorescence Enhancement of DNA-Binding Dye Through Chain Length Match between Oligoguanine and TOTO

2021 ◽  
Vol 125 (2) ◽  
pp. 518-527
Author(s):  
Fangjia Fu ◽  
Kang Liao ◽  
Ziteng Liu ◽  
Daocheng Hong ◽  
Haitang Yang ◽  
...  
Keyword(s):  
Dna Binding ◽  
Chain Length ◽  
Fluorescence Enhancement

Homologous 1,3,5-triarylpyrazolines: synthesis, CH⋯π interactions guided self-assembly and effect of alkyloxy chain length on DNA binding properties

2014 ◽  
Vol 38 (11) ◽  
pp. 5617-5625 ◽  
Author(s):  
Faiza Anam ◽  
Asghar Abbas ◽  
Kong Mun Lo ◽  
Zia-ur-Rehman Zia-ur-Rehman ◽  
Shahid Hameed ◽  
...  
Keyword(s):  
Dna Binding ◽  
Chain Length ◽  
Self Assembly ◽  
Binding Constants ◽  
Binding Properties ◽  
Π Interactions ◽  
Self Assembled ◽  
Dna Binding Properties

The synthesis, CH⋯π interactions-driven self-assembled structure and DNA binding properties (105–106M−1binding constants) of new homologous 1,3,5-triaryl-2-pyrazolines are reported.

Fluorescence Enhancement of Ruthenium Complex on Silver Using Different Chain Length Carboxylic Acid Terminated Thiols: Distance and Metal Concentration Study

2008 ◽  
Vol 8 (9) ◽  
pp. 4747-4751 ◽  
Author(s):  
Nitin K. Chaudhari ◽  
Minsik Kim ◽  
Hwan Kyu Kim ◽  
Seong-Ho Choi ◽  
Kuk Ro Yoon ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Chain Length ◽  
Fluorescence Enhancement ◽  
Ruthenium Complex ◽  
Emission Spectra ◽  
Silver Surface ◽  
Silver Deposition ◽  
Maximum Increase ◽  
Film Roughness ◽  
Specific Distance

The fluorescence enhancement of ruthenium complex (Ru(bpy)2+3) was studied on silver surface deposited by simple Tollens mirror reaction. The plasmon effects on spacer distance, silver concentration, and deposition methods were examined. Silver nanoparticles prepared were coated with different chain length carboxylic acid-terminated thiols as spacers. This leads to development of distance between Ag and Ru dye being varied from 4 to 23 Å. Effect of different silver deposition methods on the emission spectra was also studied using metal evaporator deposition method. The results show that Ag concentration, Ag film roughness, and specific distance between metal and dye should be tuned for a maximum increase in fluorescence.

Water soluble palladium(ii) and platinum(ii) acyclic diaminocarbene complexes: solution behavior, DNA binding, and antiproliferative activity

2020 ◽  
Vol 44 (15) ◽  
pp. 5762-5773 ◽  
Author(s):  
Tatiyana V. Serebryanskaya ◽  
Mikhail A. Kinzhalov ◽  
Vladimir Bakulev ◽  
Georgii Alekseev ◽  
Anastasiya Andreeva ◽  
...  
Keyword(s):  
Dna Binding ◽  
Antiproliferative Activity ◽  
Water Soluble ◽  
Solution Behavior ◽  
Antitumor Potential ◽  
Acyclic Diaminocarbene

Water soluble Pd(ii) and Pt(ii)–ADC species synthesized via the metal-mediated coupling of isocyanides and 1,2-diaminobenzene have demonstrated antitumor potential.

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