Radioiodination for Therapy
نویسندگان
چکیده
منابع مشابه
Radioiodination of sulfhydryl-sensitive proteins.
Radioiodination with rz51 has emerged as the method of choice for labeling protein to high specific radioactivity. A number of procedures have been developed to iodinate proteins under mild conditions and with reproducible results (l-7). Of these techniques, none is suitable for the iodination of proteins having thiol groups. Exposure to the oxidants Nchloro-p-toluene sulfonamide (chloramine-T)...
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Introduction: Many molecules can be labeled by iodine. Some of labeled substances are used for investigations of cancer treatment, biodistribution study in body, receptor binding, secrete pathway etc. Peptides are biomolecules and can be labeled by 131Iodine. ICD- 85 is a tri-peptide derived from Iranian brown snake venom and scorpion venom. This tri-peptide treats cancer by i...
متن کاملThree different radioiodination methods for human spleen ferritin compared.
We compared three different methods for radioiodination of human spleen ferritin. Tracers prepared by direct oxidative iodination with use of Chloramine T or 1,3,4,6-tetrachloro-3 alpha, 6 alpha-diphenylglycoluril (Iodogen) were structurally altered by the labeling procedure, as was made apparent by gel filtration and electrophoresis on polyacrylamide gel. Tracers prepared by conjugation to rad...
متن کاملOxidative radioiodination damage to human lactoferrin.
Oxidative iodination of human lactoferrin (Lf) as commonly performed by using the chloramine-T, the Iodogen or the lactoperoxidase method produces an unreliable tracer protein because of excessive and heterogeneous polymer formation. Before iodination a minor tetramer fraction may be demonstrable in iron-saturated Lf only. Iodination-induced polymerization of iron-poor as well as iron-saturated...
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Among the currently available positron emitters suitable for Positron Emission Tomography (PET), (124)I has the longest physical half-life (4.2 days). The long half-life and well-investigated behavior of iodine in vivo makes (124)I very attractive for pharmacological studies. In this communication, we describe a simple yet effective method for the synthesis of novel (124)I labeled compounds int...
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ژورنال
عنوان ژورنال: Annals of Clinical Biochemistry: International Journal of Laboratory Medicine
سال: 1989
ISSN: 0004-5632,1758-1001
DOI: 10.1177/000456328902600306