|
A Review of Heavy-Atom-Induced Room-Temperature Phosphorescence: a Straightforward Phosphorimetric Method
|
This review discusses the development of heavy-atom-induced, room-temperature phosphorescence (HAI-RTP), a new technique based on the use of RTP emitted directly from the analyte in a fluid solution with no protective medium except the presence of high concentrations of a heavy-atom perturber. These experimental conditions permit sufficient interaction between the perturber and the analytes to produce an effective population of their triplet states and thus emit intense phosphorescence.
<...
Related newspaper, magazine, and journal articles from HighBeam Research
|
Pharmacokinetics and Biodistribution of ^sup 111^In- and ^sup 177^Lu-Labeled J591 Antibody Specific for Prostate-Specific Membrane Antigen: Prediction of ^sup 90^Y-J591 Radiation Dosimetry Based on ^sup 111^In or ^sup 177^Lu?
The Journal of Nuclear Medicine
; ^sup 111^In-Labeled antibodies and peptides have been routinely used as chemical and biologic surrogates for ^sup 90^Y-labeled therapeutic agents. However, recent studies have shown that there are significant differences in biodistribution between ^sup 111^In- and ^sup 90^Y-labeled agents. Yttrium
|
|
|
^sup 99m^Tc-MAEC Complexes: New Renal Radiopharmaceuticals Combining Characteristics of ^sup 99m^Tc-MAG3 and ^sup 99m^Tc-EC
The Journal of Nuclear Medicine
; ^sup 99m^Tc-Mercaptoacetyltriglycine (^sup 99m^Tc-MAG3) and ^sup 99m^Tc-L,L-ethylenedicysteine (^sup 99m^Tc-LL-EC) are useful renal radiopharmaceuticals; however, both agents have renal clearances less than that of ^sup 131^I-orthoiodohippurate (^sup 131^I-OIH), and ^sup 99m^Tc-LL-EC exists in
|
|
Effects of Intracellular and Extracellular Concentrations of Ca^sup 2+^, K+, and Cl- on the Na+-Dependent Mg^sup 2+^ Efflux in Rat Ventricular Myocytes
Biophysical Journal
; ABSTRACT Intracellular Mg^sup 2+^ concentration ([Mg^sup 2sub i^) was measured in rat ventricular myocytes with the fluorescent indicator furaptra (25C). After the myocytes were loaded with Mg^sup 2 the initial rate of decrease in [Mg^sup 2sub i^ (initial Δ[Mg^sup 2sub i916;t) was estimated
|
|
|
Development of a Novel ^sup 99m^Tc-Chelate-Conjugated Bisphosphonate with High Affinity for Bone as a Bone Scintigraphic Agent
The Journal of Nuclear Medicine
; In bone scintigraphy using ^sup 99m^Tc with methylenediphosphonate (^sup 99m^Tc-MDP) and hydroxymethylenediphosphonate (^sup 99m^Tc-HMDP), it takes 2-6 h after an injection before imaging can start. This interval could be shortened with a new radiopharmaceutical with higher affinity for bone. Here,
|
|
|
Processing of Generator-Produced ^sup 68^Ga for Medical Application
The Journal of Nuclear Medicine
; The ^sup 68^Ge/^sup 68^Ga generator provides an excellent source of positron-emitting ^sup 68^Ga. However, newly available "ionic" ^sup 68^Ge/^sup 68^Ga radionuclide generators are not necessarily optimized for the synthesis of ^sup 68^Ga-labeled radiopharmaceuticals. The eluates have rather large
|
|
Low-Affinity Na^sup +^ Uptake in the Halophyte Suaeda maritima1[C][W][OA]
Plant Physiology
; Na^sup +^ uptake by plant roots has largely been explored using species that accumulate little Na^sup +^ into their shoots. By way of contrast, Nathe halophyte Suaeda maritima accumulates, without injury, concentrations of the order of 400 mM NaCl in its leaves. Here we report that cAMP and Ca^sup
|
|
|
^sup 203^Pb-Labeled [alpha]-Melanocyte-Stimulating Hormone Peptide as an Imaging Probe for Melanoma Detection
The Journal of Nuclear Medicine
; Peptide-targeted α-therapy with 7.4 MBq of ^sup 212^Pb-[1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid]-ReO-[Cys^sup 3,4,10^, D-Phe^sup 7^,Arg^sup 11945;-MSH^sub 3-13^ (^sup 212^Pb-DOTA-Re(Arg^sup 11^)CCMSH) cured 45% of B16/F1 murine melanoma-bearing C57 mice in a 120-d study,
|
|
|
^sup 99m^Tc-N-DBODC5, a New Myocardial Perfusion Imaging Agent with Rapid Liver Clearance: Comparison with ^sup 99m^Tc-Sestamibi and ^sup 99m^Tc-Tetrofosmin in Rats
The Journal of Nuclear Medicine
; ^sup 99m^Tc-[bis (dimethoxypropylphosphinoethyl)-ethoxyethylamine (PNP5bis (N-ethoxyethyl)-dithiocarbamato (DBODC)] nitride (N-PNP5-DBODC or N-DBODC5) is a new monocationic myocardial perfusion tracer. We sought to compare the myocardial uptake and clearance kinetics and organ biodistribution of
|
|
|
Comparison of ^sup 123^I and ^sup 131^I for Whole-Body Imaging in Thyroid Cancer
The Journal of Nuclear Medicine
; We compared the diagnostic sensitivities of ^sup 123^I and ^sup 131^I whole-body imaging in differentiated thyroid cancer. Methods: Twelve thyroidectomized patients (3 previously treated with ^sup 131^I) were studied. After a period of thyroid hormone withdrawal, whole-body imaging was performed
|
|
|
Arabidopsis HMA2, a Divalent Heavy Metal-Transporting P^sub IB^-Type ATPase, Is Involved in Cytoplasmic Zn^sup 2+^ Homeostasis1
Plant Physiology
; P^sup IB^-type ATPases transport heavy metal ions (Cu^sup Cu^sup 2 Zn^sup 2 Cd^sup 2 Co^sup 2 etc.) across biological membranes. Several members of this subfamily are present in plants. Higher plants are the only eukaryotes where putative Zn^sup 2ATPases have been identified. We have cloned HMA2,
|