Gadolinium acetate

Liu and others (Liu et al., 2007) conjugated polyethylene glycol (PEG) to C60 (C60-PEG), and diethylenetriaminepentaacetic acid (DTPA) was subsequently introduced to the terminal group of PEG to prepare C60-PEG-DTPA that was mixed with gadolinium acetate solution to obtain Gd3+-chelated C60-PEG-DTPA-Gd. Following intravenous injection of C60-PEG-DTPA-Gd into tumor-bearing mice, the PDT... 

Case e Nanoparticles formation was observed, for example, in the case of Yttrium, Samarium, Neodimium and Gadolinium acetates (superconductor precursors) and in the case of Dextran (polymer). Tetracycline (antibiotic) and other compounds. This morphology was obtained at COj densities larger than those characteristic of case d. Nanoparticles down to a mean diameter of 50 nm were obtained in the case of Zinc acetate (catalyst precursor). Microparticles as well as nanoparticles were obtained for Amoxicillin, Rifampicin (antibiotic) (Figure 4) and other compounds. 

Figure 7.19 Several ligands and gadolinium(III) complexes used in MRI imaging. (A) DTPA ligand (B) [Gd(DTPA)(H20)]2, Magnevist (C) MS-264-L, ethylene-bridge-substituted DTPA (D) BOPTA, acetate-substituted DTPA (E) [Gd(B0PTA)(H20)]2, MultiHance (F) AngioMARK . (Adapted with permission from Chart 1 of Caravan, P. Ellison, J. J. McMurry, T. J. Lauffer, R. B. Chem. Rev., 1999, 99(9), 2293-2352. Copyright 1999, American Chemical Society.)...

The stability constants show the same trend as with acetate having an extended region (Eu—Ho) of the gadolinium break. 

The trend of log kn in glyoxylate complexes is more aimilar to that of the glycolate system than the acetate system. The gadolinium break... 

The stability constants for N/-(2-hydroxyethyl)ethylenediaminteri-acetic acid (HEDTA) [453], a closely related ligand to EDTA, and those of N, N -ethylenediaminediacetic acid (EDDA) [454] are compared in Table 34. A severe gadolinium break is observed in the case of both EDDA and HEDTA. 

Tetrabenzylcyclen 7 has been prepared in nearly quantitative yield by refluxing a mixture of 6 and p-toluenesulfonic acid in alcohol for 6 hours. Debenzyla-tion of 7 can be carried out by treatment with 10% Pd-C under hydrogen. Cyclen 4 is obtained in a high yield. Alkylation with chloro- or bromo acetic acid leads to the ligand DOTA 9 [25]. Subsequent complexation with gadolinium chloride or gadolinium oxide in the usual manner yields Gd-DOTA 5 (Scheme 3). 

Gadolinite, extraction of, 2 44 Gadolinium, separation of europium from samarium and, as magnesium nitrate double salt, 2 57 separation of samarium from, in acetate solution with sodium amalgam, 5 36... 

Fujimoto, Y., Okuhata, Y.,Tyngi, S.,Namba,Y., and Oku,N. (2000), Magnetic resonance lymphography of profunded lymphnodes with hposomal gadolinium-diethylenetriamine penta-acetic acid, Biol. Pharm. Bull., 23, 97-100. 

Figure 10.3.1 Single-dose Radiation Sensitization Study Following i.v. Administration of PCI-0120 (Gadolinium(III) Complex 10.2, Bis-Acetate Form).

Keywords EAE Gadolinium Gladramer acetate IFNp-la IFNp-lb Mitoxantrone NataUzumab Neuromyelitis optica PASAT Sclerosis... 

Caudana, R., Morasna, G., Pirovano, G.P. Focal malignant hepatic lesions MR imaging enhanced with gadolinium benzyloxy-propion-ictetra-acetate (BOPTA) - preliminary results of phase II clinical application. Radiology 1996 199 513-520... 

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