Ping‐Pong Energy Transfer in Covalently Linked Porphyrin‐MoS 2 Architectures

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Carbon nanotubes with covalently linked porphyrin antennae: photoinduced electron transfer.

Single- and multiwalled carbon nanotubes have been covalently functionalized with free-base porphyrin. The quantity of porphyrin linked to the surface was determined from thermogravimetric and UV-vis analysis. A reversible protonation equilibrium between the attached porphyrin and the residual acid groups of the carbon nanotubes has been identified. Steady-state fluorescence emission spectrum o...

متن کامل

Triple fluorescence energy transfer in covalently trichromophore-labeled DNA.

DNA is a unique molecule that can be used to separate donor and acceptor for fluorescence energy transfer (ET)1 and longrange photoinduced electron-transfer studies.2 ET has been used extensively as a spectroscopic ruler for biological structures,3a-c and ET primers and terminators are markedly superior to single dye-labeled reagents in DNA sequencing and analysis.4a-b Molecular beacons using b...

متن کامل

Covalently Linked Organic Networks

*Correspondence: Matthew A. Addicoat, Engineering and Science, Jacobs University Bremen, Campus Ring 1, 28759 Bremen, Germany e-mail: [email protected]; Manuel Tsotsalas, Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen 76344, Germany e-mail: [email protected] In this review, we intend ...

متن کامل

Intramolecular charge-transfer dynamics in covalently linked perylene-dimethylaniline and cyanoperylene-dimethylaniline.

The excited-state dynamics of covalently linked electron donor-acceptor systems consisting of N, N-dimethylaniline (DMA) as electron donor and either perylene (Pe) or cyanoperylene (CNPe) as acceptor has been investigated in a large variety of solvents, including a room-temperature ionic liquid, by using femtosecond time-resolved fluorescence and absorption spectroscopy. The negligibly small so...

متن کامل

VEGF internalization is not required for VEGFR-2 phosphorylation in bioengineered surfaces with covalently linked VEGF.

Vascular endothelial growth factor (VEGF) is known to activate proliferation, migration, and survival pathways in endothelial cells through phosphorylation of VEGF receptor-2 (VEGFR-2). VEGF has been incorporated into biomaterials through encapsulation, electrostatic sequestration, and covalent attachment, but the effect of these immobilization strategies on VEGF signaling has not been thorough...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Angewandte Chemie International Edition

سال: 2020

ISSN: 1433-7851,1521-3773

DOI: 10.1002/anie.201914494