Titlebook: Nuclear Analytical Methods in the Life Sciences; Rolf Zeisler,Vincent P. Guinn Book 1990 Springer Science+Business Media New York 1990 Cal

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CADEIA and REJECT gamma rays in a low energy photon detector. They are written in FORTRAN 77. True-coincidence lines are generated by CADEIA; they are submitted to selection by REJECT according to the rejection criteria defined by L. Moens et al. and F. De Corte. Final relevant lines for true-coincidence correction

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Determination of Trace Elements in Standard Reference Materials by the ko-Standardization Methodstandard reference materials SRM 1571 Orchard Leaves, SRM 1572 Citrus Leaves, and SRM 1573 Tomato Leaves showed the systematic error of 12 certified elements determined to be less than 8%. Thirty-four elements were determined in NIST proposed SRM 1515 Apple Leaves.

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The Use of Compton Suppression Spectrometers for Trace Element Studies in Biological Materialsresented. The shorter acquisition time needed in Anti-Compton mode (A/C on) for peaks of appropriate counting statistics, compared to normal gamma counting (A/C off), allows a much higher sample throughput, thus compensating for the higher cost of the instrument. Two examples of artificial mixtures

Cytology

Tomography and Elemental Analysis of Biological Systemsding information nondestructively about the distribution of elemental composition in a plane through an object. The combination of the principles of tomography with neutron activation analysis is the basis for neutron-induced gamma-ray emission tomography. The concept of detection limit in induced g

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Application of Polyacrylamide Gel Electrophoresis/Neutron Activation Analysis for Protein Quantificag phosphoproteins for the purpose of protein quantification. The proteins were separated by molecular weight using PAGE, and then the whole gel was activated by neutron bombardment. Densitometric measurements of the developed bands from .P, taken from autoradiographs of the activated gels, resulted

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Location and Quantification of Metal Ions in Enzymes Combining Polyacrylamide Gel Electrophoresis anPAGE, the appropriately dried gel sections are directly scanned by a collimated proton beam of 3 MeV energy, and the characteristic X-rays produced are detected. The determination of Fe content of an iron-sulfur protein (HiPiP), as well as the Fe and Ni analysis of the hydrogenase from ., have shown

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