7-Amino-4-trifluoromethyl-2-(1H)-quinolinone (cs124-CF3), has been synthesized and found to be an effective antenna molecule (or sensitizer) for europium, but not terbium, luminescence. Specifically, cs124-CF3 has been covalently attached to the chelates diethylenetriaminepentaacetic acid (DTPA) and triethylenepentamine-hexanoic acid (TTHA). When bound to europium, excitation in the absorption ...

We describe a physical-organic study of two fluoropolymers bearing a photoreleasable PEGylated photosensitizer that generates (1)O2((1)Δg) [chlorin e6 methoxy tri(ethylene glycol) triester]. The surfaces are Teflon/poly(vinyl alcohol) (PVA) nanocomposite and fluorinated silica. The relative efficiency of these surfaces to photorelease the PEGylated sensitizer [shown previously to be phototoxic ...

Ortho-Phthalaldehyde (OPA) has been approved for high-level sterilization of heat-sensitive medical instruments and is increasingly being used as a replacement in the healthcare industry for glutaraldehyde, a known sensitizer. Numerous case reports have been published indicating workers and patients experiencing respiratory problems, anaphylaxis, skin reactivity, and systemic antibody productio...

Onishi, Katsuya, Kiyotsugu Sekioka, Ryoichi Ishisu, Yuji Abe, Hideyuki Tanaka, Mashio Nakamura, Yuji Ueda, and Takeshi Nakano. MCI-154, a Ca21 sensitizer, decreases the oxygen cost of contractility in isolated canine hearts. Am. J. Physiol. 273 (Heart Circ. Physiol. 42): H1688– H1695, 1997.—An increase in the responsiveness of the contractile machinery to Ca21 could theoretically enhance the me...

background: silicon hydrogel bandage contact lenses are used to enhance epithelial healing, control surface-generated pain, and prevent epithelial erosions after refractive surgery. considering the importance of faster reepithelialization in preventing complications of photorefractive keratectomy (prk) and the fact that the features and specifications of these commercially-available lenses are ...

The first examples of lanthanide complexes with a 2-hydroxyisophthalate ligand are reported; the blue-emitting ligand acts as a very efficient sensitizer of the Tb(III) green emissions and does so in the near-UV region.

Doping a zinc porphyrin based-sensitizer with antenna molecules, axially held by metallo-supramolecular interactions, enhances the light-harvesting efficiency and the overall photo-conversion efficiency of the solar cells by about 30%.

the effect of geometry and material of the micro/nano particle on contact mechanic for manipulation was studied in this work based on atomic force microscopy. hertz contact model simulation for eph biological micro particle with spherical, cylindrical, and circular crowned roller shape was used to investigate the effect of geometry on contact simulation process in manipulation. then, to validat...

Photo-oxidation (in the presence of eosin Y as a sensitizer) of isohemagglutinating sera destroyed their agglutinating activity gradually, but did not seem to convert any of the agglutinins studied into inhibiting ("incomplete" or "blocking") antibody.

By using a thermo-sensitive polymer network in which the sensitizer and the catalyst are immobilized, novel hydrogen generating gel systems capable of temperature control of photoreaction have been realized.