Results 71 to 80 of about 186,978 (199)

Effect of an acute exercise bout on alveolar–capillary membrane permeability and interstitial fluid accumulation in COPD

open access: yesExperimental Physiology, Volume 111, Issue 10, Page 4315-4327, 1 October 2026.
Abstract Exertional dyspnoea is a debilitating symptom in chronic obstructive pulmonary disease (COPD) and often persists after the cessation of exercise. The underlying mechanisms are not fully understood, and a potential contributing factor that has not previously been investigated is alveolar–capillary membrane breaching with extravasation of fluid ...
Rie Skovly Thomsen   +9 more
wiley   +1 more source

Development and validation of a UV-Radio-HPLC method to assess chemical and radiochemical purity of [68Ga] Ga-PSMA-11

open access: yes, 2022
[68Ga]Ga-PSMA-11, a urea-based peptidomimetic, has been widely used in recent years for PET imaging of patients with prostate cancer. Since it has short half-life and should be in-house synthesized, synthesis conditions may affect quality and in vivo ...
Pehlivanoglu, HÜSEYİN   +2 more
core   +1 more source

Evaluation radiochemical purity of 177lu-labelled Rituximab conjugates using HPLC method [PDF]

open access: yes, 2014
In the field of radiolabelled molecules, Rituximab appear as promising molecules for radiopharmaceutical design, because it can target specifically to antigensin non-Hodgkin lymphoma.
Janevik-Ivanovska, Emilija   +5 more
core   +2 more sources

Determination of radiochemical purity and stability of new radiopharmaceuticals

open access: yes, 2010
Charles University in Prague Faculty of Pharmacy in Hradec Králové Department of Biochemical Sciences Candidate: Nikola Vorlová Supervisor: Prof. PharmDr. Ing. Milan Lázniček, CSc.
Vorlová, Nikola
core  

Establishment of Thin Layer Chromatographic Method for Determination of Radiochemical Purity of Technetium[99mTc] Methylenediphosphonate Injection

open access: yesJournal of Isotopes, 2023
To establish a reliable method for measuring the radiochemical purity of technetium[99mTc] methylenediphosphonate injection, analysis conditions such as stationary phase and developing solvent were studied.
WANG Yong, LIANG Su, CUI Xiaoyan, JIANG Hua, ZHANG Yun, YANG Liu
doaj  

Synthesis of an Al18F radiofluorinated GLU-UREA-LYS(AHX)-HBED-CC PSMA ligand in an automated synthesis platform

open access: yesEJNMMI Radiopharmacy and Chemistry, 2018
Background Overexpression of prostatic membrane antigen (PSMA) is associated with the progression and prognosis of prostate cancer. There are numerous studies using this peptide with the 68Ga radionuclide.
Javier Giglio   +3 more
doaj   +1 more source

Technetium-99m-labeled genistein as a potential radical scavenging agent

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2019
The purpose of this study was to determine the optimum conditions for labeling genistein compounds with technetium-99m (99mTc) radionuclides and the percentage of purity obtained in accordance with the requirements of the United State Pharmacopeia.
Danni Ramdhani   +2 more
doaj   +1 more source

Drug composition matters: the influence of carrier concentration on the radiochemical purity, hydroxyapatite affinity and in-vivo bone accumulation of the therapeutic radiopharmaceutical 188Rhenium-HEDP [PDF]

open access: yes, 2015
Item does not contain fulltextINTRODUCTION: (188)Rhenium-HEDP is an effective bone-targeting therapeutic radiopharmaceutical, for treatment of osteoblastic bone metastases.
van der Westerlaken, M.M.L.   +16 more
core   +1 more source

Preparation and Quality Control of 68Ga-Citrate for PET Applications [PDF]

open access: yesAsia Oceania Journal of Nuclear Medicine and Biology, 2015
Objective(s): In nuclear medicine studies, gallium-68 (68Ga) citrate has been recently known as a suitable infection agent in positron emission tomography (PET).
Ayuob Aghanejad   +5 more
doaj  

Determination of radiochemical purity of radiomercury by paper chromatography

open access: yesBUNSEKI KAGAKU, 1974
放射性第二水銀製品溶液中の第一水銀,第二水銀および不純物として含まれる銀イオンの定量のためにペーパークロマトグラフ法による純度検定法を確立した.第一水銀,第二水銀の展開分離においては溶媒として,酢酸:硝酸:水の比が150:3:5のものを使用して展開した結果,Rf値がそれぞれ0.14,0,49であった.この溶媒では銀イオンと第一水銀イオンが同じ位置にあり両者を分離するためには,酢酸:硝酸:水の比が15:1:4の溶媒で展開した.その結果,銀イオン,第一水銀イオン,第二水銀イオンのRf値がそれぞれ0.52,0.73,0.79であり,銀イオンと水銀イオンの分離が可能であった.したがって上記2種類の溶媒でそれぞれ展開することにより第一水銀,第二水銀,銀の分離定量が可能である ...
EBIHARA, Hiroshi, KAMIOKI, Hiroshi
openaire   +2 more sources

Home - About - Disclaimer - Privacy