Results 21 to 30 of about 45,344 (237)
Scientific Reports, 2022 Honeybee products consist of many substances, which have long been known for their medicinal and health-promoting properties. This study set out to appraise the protective potential of Egyptian propolis (EP) and bee venom (BV) separately or combined ...
Eithar K. El Adham +2 more
doaj +1 more source
Radiochemical purity and particles number determinations of modified 99mTc-macroaggregated albumin [PDF]
Journal of the Serbian Chemical Society, 2002 Anew procedure for the aggregation of human albumin and 99mTc-labelling of the prepared macroaggregated albumin are presented. Simple methods for quantifying of all the radiochemical impurities existing in 99mTc-MAA were tested.
Đokić Divna Đ. +2 more
doaj +1 more source
Dose modeling of superficial brachytherapy applicator geometries using multiple radioisotopes. [PDF]
Med PhysAbstract Background Superficial brachytherapy enables localized dose delivery for superficial cutaneous lesions, but conventional applicators may be limited in treating extended, irregular, or curved surfaces. Geometric constraints, gaps or overlaps between adjacent applicators, and placement‐related uncertainties can reduce dose uniformity ...
Jegal J +5 more
europepmc +2 more sources
Radioisotopes in Hematology. [PDF]
, 1956 The earliest therapeutic use of artificially produced radioactive isotopes in medicine was in the field of hematology, and dates back to the Summer of 1936 when radiophosphorus was administered to a patient with chronic lymphatic leukemia. This was twenty years ago when radioisotopes first became available for medical investigations from the 37-inch ...
R. Lowry Dobson, John H. Lawrence
openaire +1 more source
Separation of tungsten and rhenium on alumina [PDF]
Journal of the Serbian Chemical Society, 2004 The conditions for the efficient separation of tungsten(VI) and rhenium (VII) on alumina were established. The distribution coefficients K d for tungstate and perrhenate anions, as well as the separation factors α(α = KdWO42-/Kd ReO4-) were determined ...
Vučina Jurij L. +2 more
doaj +1 more source
Concentration of rhenium from dilute sodium chloride solutions [PDF]
Journal of the Serbian Chemical Society, 2008 The conditions for the desorption of rhenium from the anion exchange resin Dowex 1-x8 by HNO3, HCl, H2SO4 and NaOH were determined. The solution (5.0×10-3 mol dm-3 Re in 0.15 mol dm-3 NaCl) was passed through a column containing 0.10 g of the resin.
Lukić Dragoljub M. +2 more
doaj +1 more source
Journal of Advanced Research, 2016 The present study aimed to investigate the mode of action of nano-CaPs in vivo as a therapy for solid tumor in mice. To achieve this goal, Ehrlich Ascites Carcinoma (EAC) was transplanted into 85 Swiss male albino mice.
Eman I. Abdel-Gawad +2 more
doaj +1 more source
Radioisotopes as political instruments, 1946-1953 [PDF]
, 2009 The development of nuclear "piles", soon called reactors, in the Manhattan Project provided a new technology for manufacturing radioactive isotopes. Radioisotopes, unstable variants of chemical elements that give off detectable radiation upon decay, were
Creager,Angela N. H.
core +6 more sources
Angewandte Chemie, EarlyView.A modular farnesyltransferase‐based chemoenzymatic platform enables fast, site‐specific labeling of nanobodies for PET imaging of inflammation. CD11b‐targeted PET agents selectively image myeloid‐driven inflammation, while CD45‐targeted PET agents provide sensitive whole‐body immune mapping.
Sneha Venkatachalapathy +7 more
wiley +2 more sources
Journal of Genetic Engineering and Biotechnology, 2021 Background Many species of mushroom contain an assortment of free radical scavengers (Phenolics and Flavonoids compounds) that have made them nutritionally beneficial and a source of expansion of drug production. In this study, we examined the preventive
Amal I. Hassan +3 more
doaj +1 more source