𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Time-resolved pH-dependent fluorescence of hydrophilic porphyrins in solution and in cultivated cells

✍ Scribed by Herbert Schneckenburger; Michael H. Gschwend; Reinhard Sailer; Angelika Rück; Wolfgang S.L. Strauβ


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
449 KB
Volume
27
Category
Article
ISSN
1011-1344

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Time-resolved polarization measurements
✍ H.K. Seidlitz; H. Schneckenburger; K. Stettmaier 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 374 KB

Porphyrin monomers, dimers and aggregates, which can be differentiated on the basis of their fluorescence lifetimes, are shown to possess different degrees of fluorescence polarization. This opens up new possibilities for microscopic imaging of these individual components in photosensitization and t

Time-resolved fluorescence microscopy of
✍ F. Docchio; R. Ramponi; C.A. Sacchi; G. Bottiroli; I. Freitas 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 444 KB

## Abstract This work presents measurements of time‐resolved fluorescence microscopy of hematoporphyrin‐derivative (HpD) in single cells of mice tissue (both tumor and normal cells), in HeLa cells, and in solution. The measurements were performed using a pulsed‐laser microfluorometer with high spat

Conformational Relaxation of p-Phenylene
✍ Roberto E. Di Paolo; João Seixas de Melo; João Pina; Hugh D. Burrows; Jorge Morg 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 384 KB

## Abstract Two __p__‐phenylenevinylene (PV) trimers, containing 3′‐methylbutyloxyl (in MBOPV3) and 2′‐ethylhexyloxyl (in EHOPV3) side chains, are used as model compounds of PV‐based conjugated polymers (PPV) with the purpose of clarifying the origin of fast (picosecond time) components observed in

Time-resolved fluorescence studies on th
✍ Nobuaki Nakashima; Noboru Mataga; Chiyoe Yamanaka 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 English ⚖ 332 KB

## Abstract Fluorescence rise and decay processes were measured and rate parameters were determined for the pyrene‐tri‐__n__‐butylamine and pyrene‐N,N‐diethylaniline exciplex system in various solvents. An additional activation energy over that for the diffusional motion appears necessary for both