Results 171 to 180 of about 224,771 (204)

Spin-parity combinations in 32P from the 34S(, α)32P reaction

Nuclear Physics A, 1977
Abstract The reaction 34S( d , α)32P has been studied using a tensor-polarized deuteron beam at bombarding energies of 8.25, 8.50, 8.75, 9.25 and 9.50 MeV. From measurement of the tensor analyzing power, T20 when α-particles are emitted near 0°, spin-parity combinations have been assigned to 23 levels in 32P in the excitation energy range 1.0 to ...
A.M. Baxter, P.G. Ikossi, A.M. McDonald, J.A. Kuehner   +3 more
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Enzymatic synthesis of [β-32P]ADP using adenylate kinase and [γ-32P]ATP

Analytical Biochemistry, 1985
An enzymatic method for the synthesis of [beta-32P]ADP from [gamma-32P]ATP is described. This substrate is required for the assay of ADPase and is not commercially available. The method described results in a preparation of [beta-32P]ADP of high purity with a yield of approximately 40% the theoretical obtainable.
J M, Dawson, N D, Cook, T J, Peters
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Spectroscopy of 32P (II)

Nuclear Physics A, 1976
Abstract Spins, parities and transition probabilities of levels in 32P at Ex > 3.5 MeV have been determined with the 29Si(α, pγ)32P reaction at bombarding energies of Eα = 12.80, 12.93 and 16.30 MeV. Proton-gamma angular correlation experiments and DSA lifetime measurements lead to six unambiguous spin assignments and to many spin limitations.
F.E.H. Van Eijkern, G. Van Middelkoop, W.A. Sterrenburg, A.F.C. Buijense   +3 more
openaire   +1 more source

Synthesis of [γ-32P]thiamine triphosphate

Analytical Biochemistry, 1988
We developed a novel chemical synthesis of thiamine triphosphate which allows us to incorporate 32P in the gamma position. The reaction is based on the condensation of [32P]orthophosphoric acid and thiamine diphosphate in the presence of ethyl chloroformate.
C, Grandfils, L, Bettendorff, C, de Rycker, E, Schoffeniels   +3 more
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The labelling of human serum by 32P-DiIsopropylphosphorofluoridate (DF32P)

Biochimica et Biophysica Acta, 1957
1. 1. On paper electrophoresis the pseudo-cholinesterase activity of human serum is localised between the α-2 and the β-peak. 2. 2. The same localisation is found after electrophoresis on starch columns. 3. 3. Thoroughly dialysed DF32P treated human sera as well as sera obtained from humans a few days after the injection of DF32P were submitted to zone
Cohen, J.A., Warringa, M.G.P.J.
openaire   +3 more sources

Metabolic studies of 32P-labelled triethylenethiophosphoramide

Biochemical Pharmacology, 1959
Abstract Triethylenethiophosphoramide (ThioTEPA) labelled with radioactive phosphorus has been prepared and its metabolism examined in the rat, mouse, dog and rabbit. The drug was metabolized rapidly in vivo . The primary stage was the rapid replacement of S by O with the formation of TEPA. The mouse was exceptional in that the compound was degraded
A W, CRAIG, B W, FOX, H, JACKSON
openaire   +2 more sources

Development of Microplate-radioluminography for 32P

Applied Radiation and Isotopes, 1998
Basic research for designing a microplate which can be applied to determination of 32P by radioluminography was carried out. It was proven that 32P can be determined by using the microplate which has plural planchets placed at intervals on a thin plate and a brass collimator that fills the gaps between the planchets.
S, Baba, M, Horie, N, Asahara, Y, Shiba, H, Tomisawa, M, Tateishi   +5 more
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Reactor production of 32P for medical applications: an assessment of 32S(n,p)32P and 31P(n,γ)32P methods

Journal of Radioanalytical and Nuclear Chemistry, 2014
The article describes a comparative study carried out on the reactor production of 32P by two different processes, namely, 32S(n,p)32P and 31P(n,γ)32P with a view to determine the merits and bottlenecks of each method and assess the usefulness of 32P obtained from each of the processes. In a typical batch, 250 g of elemental sulfur when irradiated at a
K. V. Vimalnath, Priyalata Shetty, A. Rajeswari, Viju Chirayil, Sudipta Chakraborty, Ashutosh Dash   +5 more
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32P-Postlabeling Analysis of DNA Adducts

2014
32P-Postlabeling analysis is an ultra-sensitive method for the detection of DNA adducts, such as those formed directly by the covalent binding of carcinogens and mutagens to bases in DNA, and other DNA lesions resulting from modification of bases by endogenous or exogenous agents (e.g., oxidative damage).
Phillips, David H, Arlt, Volker M
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Chromium-associated 32P-labeling of proteins

Biochimica et Biophysica Acta (BBA) - General Subjects, 1986
The incubation of proteins with chromium (Cr3+ or Cr6+) in the presence of 32P ([gamma-32P]ATP or H3(32)PO4) at room temperature for 10-30 min resulted in the labeling of these proteins with 32P. The 32P-labeled proteins could be separated by SDS-polyacrylamide gel electrophoresis and identified by exposure to X-ray film.
D L, Hwang, Y C, Tay, A, Lev-Ran
openaire   +2 more sources