Sum peak method applied to the study of human platelet cells

Sum peak method applied to the study of human platelet cells

The sum peak method based on the phenomenon of perturbed angular correlation was applied to study the chemical environments of 111In in intact platelet cells. The sum peak appearing in the γ-ray spectrum of 111In which emits two γ-rays in cascade was observed for 111InCl 3 solutions and 111In-labele...

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Veröffentlicht in:International journal of radiation applications and instrumentation. Part A, Applied radiation and isotopes Applied radiation and isotopes, 1987, Vol.38 (2), p.123-127
Hauptverfasser: Kudo, Tetsu, Tsuchihashi, Nobuaki, Yui, Tokuo, Mitsugashira, Toshiaki, Kaji, Harumi, Yoshihara, Kenji
Format: Artikel
Sprache:eng
Schlagworte:
Blood Platelets
Chemical Phenomena
Chemistry, Physical
Gamma Rays
Humans
Indium - blood
Radioactivity
Radioisotopes
Radiometry
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Zusammenfassung:The sum peak method based on the phenomenon of perturbed angular correlation was applied to study the chemical environments of 111In in intact platelet cells. The sum peak appearing in the γ-ray spectrum of 111In which emits two γ-rays in cascade was observed for 111InCl 3 solutions and 111In-labeled platelets. An increase in intensity ratios of the sum peak to its single peak was found when 111In incorporated into platelets from its aqueous solution. This fact was discussed in terms of physico-chemical environments of 111In together with an evaluation of sum peak analysis in the spectra.
ISSN:0883-2889
DOI:10.1016/0883-2889(87)90007-4