226Ra and 228Ra determination in mineral waters--comparison of methods.

PubWeight™: 0.75‹?›

🔗 View Article (PMID 19959371)

Published in Appl Radiat Isot on November 13, 2009

Authors

M Vasile1, L Benedik, T Altzitzoglou, Y Spasova, U Wätjen, R González de Orduña, M Hult, M Beyermann, I Mihalcea

Author Affiliations

1: European Commission, Joint Research Centre, Institute for Reference Materials and Measurements (IRMM), Geel, Belgium. mirela.vasile@ec.europa.eu

Articles by these authors

Peptide helicity and membrane surface charge modulate the balance of electrostatic and hydrophobic interactions with lipid bilayers and biological membranes. Biochemistry (1996) 1.71

Results on neutrinoless double-β decay of 76Ge from phase I of the GERDA experiment. Phys Rev Lett (2013) 1.54

Optimization of the antimicrobial activity of magainin peptides by modification of charge. FEBS Lett (2001) 1.52

Hydrophobicity, hydrophobic moment and angle subtended by charged residues modulate antibacterial and haemolytic activity of amphipathic helical peptides. FEBS Lett (1997) 1.47

Protein kinase A anchoring proteins are required for vasopressin-mediated translocation of aquaporin-2 into cell membranes of renal principal cells. J Biol Chem (1999) 1.45

Membrane binding and pore formation of the antibacterial peptide PGLa: thermodynamic and mechanistic aspects. Biochemistry (2000) 1.41

Highly conserved and disease-specific patterns of carboxyterminally truncated Abeta peptides 1-37/38/39 in addition to 1-40/42 in Alzheimer's disease and in patients with chronic neuroinflammation. J Neurochem (2002) 1.40

Interaction of glutamic-acid-rich proteins with the cGMP signalling pathway in rod photoreceptors. Nature (1999) 1.32

Thermodynamics of the alpha-helix-coil transition of amphipathic peptides in a membrane environment: implications for the peptide-membrane binding equilibrium. J Mol Biol (1999) 1.30

Binding of antibacterial magainin peptides to electrically neutral membranes: thermodynamics and structure. Biochemistry (1999) 1.30

Peptide hydrophobicity controls the activity and selectivity of magainin 2 amide in interaction with membranes. Biochemistry (1997) 1.29

Cellular uptake of an alpha-helical amphipathic model peptide with the potential to deliver polar compounds into the cell interior non-endocytically. Biochim Biophys Acta (1998) 1.23

Calmodulin controls the rod photoreceptor CNG channel through an unconventional binding site in the N-terminus of the beta-subunit. EMBO J (1998) 1.15

The tendency of magainin to associate upon binding to phospholipid bilayers. Biochemistry (1997) 1.13

Modulation of membrane activity of amphipathic, antibacterial peptides by slight modifications of the hydrophobic moment. FEBS Lett (1997) 1.11

Regions in vertebrate photoreceptor guanylyl cyclase ROS-GC1 involved in Ca(2+)-dependent regulation by guanylyl cyclase-activating protein GCAP-1. FEBS Lett (1999) 1.09

Influence of the angle subtended by the positively charged helix face on the membrane activity of amphipathic, antibacterial peptides. Biochemistry (1997) 1.09

Uranium content of blood, urine and hair of exposed and non-exposed persons determined by radiochemical neutron activation analysis, with emphasis on quality control. Sci Total Environ (1991) 1.06

Location of an amphipathic alpha-helix in peptides using reversed-phase HPLC retention behavior of D-amino acid analogs. Anal Chem (1995) 1.02

Type 1 11beta -hydroxysteroid dehydrogenase mediates glucocorticoid activation and insulin release in pancreatic islets. J Biol Chem (2000) 1.00

NMR structure of the "ball-and-chain" domain of KCNMB2, the beta 2-subunit of large conductance Ca2+- and voltage-activated potassium channels. J Biol Chem (2001) 0.99

Conformational and functional study of magainin 2 in model membrane environments using the new approach of systematic double-D-amino acid replacement. Biochemistry (1996) 0.98

Structural requirements for cellular uptake of alpha-helical amphipathic peptides. J Pept Sci (1999) 0.98

Late endosomal/lysosomal targeting and lack of recycling of the ligand-occupied endothelin B receptor. Mol Pharmacol (2000) 0.97

Mechanism of peptide-induced mast cell degranulation. Translocation and patch-clamp studies. J Gen Physiol (1998) 0.97

Interaction of a mitochondrial presequence with lipid membranes: role of helix formation for membrane binding and perturbation. Biochemistry (2000) 0.97

Study of the conformational transition of A beta(1-42) using D-amino acid replacement analogues. Biochemistry (2001) 0.96

Determination of uranium at trace levels by radiochemical neutron-activation analysis employing radioisotopic yield evaluation. Talanta (1988) 0.96

Evidence that corticotropin-releasing factor receptor type 1 couples to Gs- and Gi-proteins through different conformations of its J-domain. Br J Pharmacol (2006) 0.95

Occludin binds to the SH3-hinge-GuK unit of zonula occludens protein 1: potential mechanism of tight junction regulation. Cell Mol Life Sci (2004) 0.93

Underground measurements of radioactivity. Appl Radiat Isot (2004) 0.92

Elevation of beta-amyloid peptide 2-42 in sporadic and familial Alzheimer's disease and its generation in PS1 knockout cells. J Biol Chem (2001) 0.92

Identification of a domain in guanylyl cyclase-activating protein 1 that interacts with a complex of guanylyl cyclase and tubulin in photoreceptors. J Biol Chem (1999) 0.91

Optimized preparation of deca(L-alanyl)-L-valinamide by 9-fluorenylmethyloxycarbonyl (Fmoc) solid-phase synthesis on polyethylene glycol-polystyrene (PEG-PS) graft supports, with 1,8-diazobicyclo [5.4.0]-undec-7-ene (DBU) deprotection. Pept Res (1997) 0.88

Distinct molecular recognition of calmodulin-binding sites in the neuronal and macrophage nitric oxide synthases: a surface plasmon resonance study. Biochemistry (1996) 0.87

Temperature coefficients of amide proton NMR resonance frequencies in trifluoroethanol: a monitor of intramolecular hydrogen bonds in helical peptides. J Biomol NMR (1996) 0.85

Influence of proline position upon the ion channel activity of alamethicin. Biophys J (1997) 0.85

A small region in phosducin inhibits G-protein betagamma-subunit function. EMBO J (1997) 0.85

Gamma-ray spectrometry of ultra low levels of radioactivity within the material screening program for the GERDA experiment. Appl Radiat Isot (2009) 0.83

A new low-level gamma-ray spectrometry system for environmental radioactivity at the underground laboratory Felsenkeller. Appl Radiat Isot (2009) 0.83

Corticotropin-releasing factor (CRF) agonists stimulate testosterone production in mouse leydig cells through CRF receptor-1. Endocrinology (1998) 0.82

Extensive cellular uptake into endothelial cells of an amphipathic beta-sheet forming peptide. FEBS Lett (1997) 0.82

Corticotropin-releasing hormone (CRH) receptors in the mesenteric small arteries of rats resemble the (2)-subtype. Biochem Pharmacol (1996) 0.82

Conformation of a water-soluble beta-sheet model peptide. A circular dichroism and Fourier-transform infrared spectroscopic study of double D-amino acid replacements. Int J Pept Protein Res (1996) 0.82

Measurement comparisons of radioactivity among European monitoring laboratories for the environment and food stuff. Appl Radiat Isot (2008) 0.82

Water-soluble beta-sheet models which self-assemble into fibrillar structures. Biochemistry (1999) 0.81

Application of different surface plasmon resonance biosensor chips to monitor the interaction of the CaM-binding site of nitric oxide synthase I and calmodulin. Biochem Biophys Res Commun (2001) 0.81

Development of a multiple regression model to identify multi-family residential buildings with a high prevalence of sick building syndrome (SBS). Indoor Air (2000) 0.81

Cellular uptake of antisense oligonucleotides after complexing or conjugation with cell-penetrating model peptides. Eur J Biochem (2002) 0.80

Peptide destabilization by two adjacent D-amino acids in single-stranded amphipathic alpha-helices. Pept Res (1997) 0.80

Structure effects of double D-amino acid replacements: a nuclear magnetic resonance and circular dichroism study using amphipathic model helices. Biochemistry (1995) 0.80

Recognition of alpha-helical peptide structures using high-performance liquid chromatographic retention data for D-amino acid analogues: influence of peptide amphipathicity and of stationary phase hydrophobicity. J Chromatogr A (1995) 0.79

Evidence for downregulation of the endothelin-B-receptor by the use of fluorescent endothelin-1 and a fusion protein consisting of the endothelin-B-receptor and the green fluorescent protein. J Cardiovasc Pharmacol (2000) 0.78

Regulatory factors and motifs in SDR enzymes. Adv Exp Med Biol (1999) 0.78

Introduction of a phosphate at serine741 of the calmodulin-binding domain of the neuronal nitric oxide synthase (NOS-I) prevents binding of calmodulin. Biol Chem (1997) 0.77

Detection of Fukushima plume within regular Slovenian environmental radioactivity surveillance. Appl Radiat Isot (2013) 0.77

Light-switchable hemithioindigo-hemistilbene-containing peptides: ultrafast spectroscopy of the Z → E isomerization of the chromophore and the structural dynamics of the peptide moiety. J Phys Chem B (2012) 0.77

Ultra low-level gamma ray spectrometry of thorium in human bone samples. Radiat Prot Dosimetry (2001) 0.76

Peptide leucine arginine, a potent immunomodulatory peptide isolated and structurally characterized from the skin of the Northern Leopard frog, Rana pipiens. J Biol Chem (2000) 0.76

Evidence for extensive and non-specific translocation of oligopeptides across plasma membranes of mammalian cells. Biochim Biophys Acta (1997) 0.76

Comparison of triple-to-double coincidence ratio (TDCR) efficiency calculations and uncertainty assessments for 99Tc. Appl Radiat Isot (2009) 0.76

Influence of alpha-helicity, amphipathicity and D-amino acid incorporation on the peptide-induced mast cell activation. Eur J Pharmacol (1995) 0.76

Conformational differences of ovine and human corticotropin releasing hormone. A CD, IR, NMR and dynamic light scattering study. Int J Pept Protein Res (1996) 0.76

A new multiple regression model to identify multi-family houses with a high prevalence of sick building symptoms "SBS", within the healthy sustainable house study in Stockholm (3H). Int Arch Occup Environ Health (2009) 0.76

Hydrophobically induced conformation in ovine corticotropin-releasing hormone. J Pept Res (1997) 0.76

Measurement of the 177Lu half-life. Appl Radiat Isot (2011) 0.76

Urinary excretion of uranium and dietary intake. Health Phys (1995) 0.75

Intercomparison of efficiency transfer software for gamma-ray spectrometry. Appl Radiat Isot (2001) 0.75

Measurements of 60Co in spoons activated by neutrons during the JCO criticality accident at Tokai-mura in 1999. J Environ Radioact (2004) 0.75

[Role of ORL1 receptors in the regulation of cardiac resistance to arrhythmogenic effects ]. Ross Fiziol Zh Im I M Sechenova (2003) 0.75

Aspects of sample preparation for the determination of actinoids in soil. Appl Radiat Isot (2004) 0.75

Instability of side-chain protecting groups during MALDI-TOF mass spectrometry of peptide fragments. Pept Res (1996) 0.75

Alpha-spectrometric thin source preparation with emphasis on homogeneity. Appl Radiat Isot (2009) 0.75

Ligand binding and functional effects of systematic double D-amino acid residue substituted neuropeptide Y analogs on Y1 and Y2 receptor types. Regul Pept (1996) 0.75

[Removal of allergens helps children with asthma]. Lakartidningen (1993) 0.75

alpha-Particle and gamma-ray spectrometry of a plutonium solution for impurity determination. Appl Radiat Isot (2008) 0.75

Assignment of the helical structure in neuropeptide Y by HPLC studies of methionine replacement analogues and 1H-NMR spectroscopy. Biopolymers (1996) 0.75

Intercomparison of methods for coincidence summing corrections in gamma-ray spectrometry. Appl Radiat Isot (2010) 0.75

Separation technique for the determination of ⁹⁹Tc in milk and dairy products in case of emergency. Appl Radiat Isot (2013) 0.75

[Health control in Lerum: here midwives devote an hour to every girl. Interview by Per Sundström]. Vardfacket (1991) 0.75

EC intercomparisons for laboratories monitoring environmental radioactivity. Appl Radiat Isot (2006) 0.75

Alpha-particle emission probabilities in the decay of 240Pu. Appl Radiat Isot (2010) 0.75

Comparison of various dissolution techniques for determination of Po-210 in biological samples. Appl Radiat Isot (2013) 0.75

Reference measurements of low levels of 60Co in steel. Appl Radiat Isot (2004) 0.75

Validation of methods for the determination of radium in waters and soil. Appl Radiat Isot (2004) 0.75

EC comparison on the determination of 226Ra, 228Ra, 234U and 238U in water among European monitoring laboratories. Appl Radiat Isot (2009) 0.75

Results of an international comparison for the determination of radionuclide activity in bilberry material. Appl Radiat Isot (2012) 0.75

Measurements of activation induced by environmental neutrons using ultra low-level gamma-ray spectrometry. Appl Radiat Isot (2000) 0.75

Self-absorption correction in standardisation of 204Tl. Appl Radiat Isot (2002) 0.75

Applicability of neutron activation analysis (NAA) in quantitative determination of some essential and toxic trace elements in food articles. Z Lebensm Unters Forsch (1996) 0.75

Half-life measurement of 124Sb. Appl Radiat Isot (2009) 0.75

Subcellular targeting analysis of SDR-type hydroxysteroid dehydrogenases. Mol Cell Endocrinol (2001) 0.75

Development of the NIST bone ash standard reference material for environmental radioactivity measurement. Appl Radiat Isot (1998) 0.75

Standardisation of low-activity actinide solutions by alpha-particle counting at a defined solid angle. Appl Radiat Isot (2004) 0.75

Investigation of factors affecting the quality of americium electroplating. Appl Radiat Isot (2012) 0.75