Results 11 to 20 of about 832 (140)

Aqueous Synthesis of the Tiopronin-Capped Gold Nanoclusters/Nanoparticles with Precise Size Control via Deprotonation of the Ligand

open access: yesApplied Sciences, 2022
Gold nanoparticles have led to numerous advances in nanomaterial-based sensors and biomedical technologies owing to their chemical inertness and outstanding physiochemical and optical properties.
Daekyung Kang   +5 more
doaj   +1 more source

Determination of penicillamine, tiopronin and glutathione in pharmaceutical formulations by kinetic spectrophotometry

open access: yesActa Pharmaceutica, 2021
A novel and simple method for the determination of penicillamine (PEN), tiopronin (mercaptopropionyl glycine, MPG) and glutathione (GSH) in pharmaceutical formulations by kinetic spectrophotometry has been developed and validated.
Kukoc-Modun Lea   +2 more
doaj   +1 more source

Insulin Autoimmune Syndrome: A Systematic Review

open access: yesInternational Journal of Endocrinology, Volume 2023, Issue 1, 2023., 2023
Insulin autoimmune syndrome (IAS) is a rare endocrine disorder characterized by recurrent episodes of severe hypoglycemia, markedly elevated serum insulin, and positive insulin autoantibodies. In recent years, various countries have reported it one after another. It can be seen that we must pay attention to this disease.
MingXu Lin   +3 more
wiley   +1 more source

Metal nanocluster‐based devices: Challenges and opportunities

open access: yesAggregate, Volume 3, Issue 4, August 2022., 2022
Atomically precise metal nanoclusters with tunable properties can be an excellent material of choice for device fabrication. This review will highlight the importance of atomic purity for device application, followed by the illustrations of devices with metal nanoclusters classified by functions and future perspectives.
Lizhen Chen   +4 more
wiley   +1 more source

Uptake of Functional Ultrasmall Gold Nanoparticles in 3D Gut Cell Models

open access: yesSmall, Volume 18, Issue 31, August 4, 2022., 2022
Ultrasmall gold nanoparticles (2 nm) are easily taken up by 3D spheroids and primary gut organoids. Nanoparticles conjugated with the cytostatic drug doxorubicin exhibit a significantly greater cytotoxicity toward tumor spheroids than equally concentrated dissolved doxorubicin.
Viktoriya Sokolova   +8 more
wiley   +1 more source

Thiol antioxidants protect human lens epithelial (HLE B-3) cells against tert-butyl hydroperoxide-induced oxidative damage and cytotoxicity

open access: yesBiochemistry and Biophysics Reports, 2022
Oxidative damage to lens epithelial cells plays an important role in the development of age-related cataract, and the health of the lens has important implications for overall ocular health.
Annalise Pfaff   +3 more
doaj   +1 more source

Recent Advances in the Development of Noble Metal NPs for Cancer Therapy

open access: yesBioinorganic Chemistry and Applications, Volume 2022, Issue 1, 2022., 2022
With the development of nanotechnology, noble metal nanoparticles are widely used in the treatment of cancer due to their unique optical properties, excellent biocompatibility, surface effects, and small size effects. In recent years, researchers have designed and synthesized a large number of nanomedicines that can be used for cancer treatment based ...
Rui Zhao   +5 more
wiley   +1 more source

Thermodynamic and Kinetic Studies of Tiopronin Gold Nanoparticles Binding With Extracted DNA of Rheumatoid Arthritis

open access: yesAl-Mustansiriyah Journal of Science, 2018
Nanomaterial can interact with biological systems in different way, using their surface functionalities and depending on the particle size, shape, and aggregation .The present work aims to characterize the binding of tiopronin gold nanoparticles with ...
Sura A. AbdulSattar   +2 more
doaj   +1 more source

In Vitro Permeability Study of Homotaurine Using a High-Performance Liquid Chromatography with Fluorescence Detection Pre-Column Derivatization Method

open access: yesMolecules, 2023
Homotaurine (HOM) is considered a promising drug for the treatment of Alzheimer’s and other neurodegenerative diseases. In the present work, a new high-performance liquid chromatography with fluorescence detection (HPLC–FLD) (λex. = 340 nm and λem. = 455
Marianna Ntorkou   +4 more
doaj   +1 more source

SPECTROPHOTOMETRIC DETERMINATION OF SOME PHARMACEUTICAL THIOLS USING 2,6-DICHLOROQUINONE-4-CHLORIMIDE [PDF]

open access: yesBulletin of Pharmaceutical Sciences. Assiut University, 1993
The reaction of thiols with 2,6-dichloroquinone-4-chlorimide (DQC) at pH 7-8 was applied to the quantitative determination of 9 thiol compounds related to different classes (aliphatic, aromatic and heterocyclic).
N. Mohamed   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy