Results 41 to 50 of about 278,594 (355)
Determination of water-soluble forms of oxalic and formic acids in soils by ion chromatography [PDF]
, 2016 Carboxylic acids (CA) play an important role in the chemical composition origin of soils and migration of elements. The content of these acids and their salts is one of the important characteristics for agrochemical, ecological, ameliorative and hygienic
Guseva, Natalia Vladimirovna +2 more
core +1 more source
A nucleotide‐independent, pan‐RAS‐targeted DARPin elicits anti‐tumor activity in a multimodal manner
Molecular Oncology, EarlyView.We report a Designed Ankyrin Repeat Protein that binds and inhibits RAS proteins, which serve as central cell signaling hubs and are essential for the progression of many cancers. Its unique feature is that it does not discriminate between different RAS isoforms or mutations and is capable of binding to RAS in both its active (GTP‐bound) and inactive ...
Jonas N. Kapp +13 more
wiley +1 more source
Journal of Advanced Research, 2013 The isotope effects of neodymium in Nd-glycolate ligand exchange system were studied by using ion exchange chromatography. The separation coefficients of neodymium isotopes, ε’s, were calculated from the observed isotopic ratios at the front and rear ...
Ibrahim Ismail +5 more
doaj +1 more source
Molecules, 2023 Nano-sized ion exchangers (NIEs) combine the properties of common bulk ion-exchange polymers with the unique advantages of downsizing into nanoparticulate matter.
Magdalena Matczuk +3 more
doaj +1 more source
FEBS Open Bio, EarlyView.The K+‐Cl− cotransporters (KCCs) facilitate the symport of ions across the plasma membrane. They participate in physiological processes including neuronal regulation. Here, we characterized KCCs from Drosophila and Hydra vulgaris. Comparative analyses of transporters provide insights into the mechanism of KCC ion transport, regulation, and evolution ...
Satoshi Fudo +4 more
wiley +1 more source
Production and Purification of a Polyclonal Antibody Against Purified Mouse IgG2b in Rabbits Towards Designing Mouse Monoclonal Isotyping Kits [PDF]
Advanced Pharmaceutical Bulletin, 2015 Purpose: Mouse IgG subclasses containing IgG1, IgG2a, IgG2b and IgG3 have been defined and described both physiochemically and immunologically. Methods: Sepharose beads conjugated with protein A affinity chromatography was used for purification of mouse
Sadeq Eivazi +8 more
doaj +1 more source
Analysis of the regulation of undecaprenyl diphosphate dephosphorylation in Escherichia coli
FEBS Open Bio, EarlyView.BacA, PgpB, and YbjG phosphatases are involved in undecaprenyl phosphate (C55P) synthesis in Escherichia coli. We analyzed the lipid contents and the gene expression in the gene‐disruption strains. Undecaprenyl diphosphate (C55PP) level increased in the bacA, ybjG double‐disruption strain, but C55P levels were similar in all strains.
Tomotaka Jitsukawa +2 more
wiley +1 more source
Extraction and Purification of Lactoferrin from Camel Milk and Investigation of Its Amylase Activity
Journal of Mazandaran University of Medical Sciences, 2022 Background and purpose: Lactoferrin is found in mucus, milk, and colostrum secretions and has antimicrobial activities, improves iron absorption, and enhances immune responses. Lactoferrin has the ability to degrade starch.
Saeed Zibaei +2 more
doaj
Química Nova, 2005 KBrO3 is registered by the FAO/OMS as a genotoxic and carcinogenic compound. In spite of this, KBrO3 is still employed by Brazilian bakeries. Nowadays ion exchange chromatography (IEC) is the most rapid and trustful method for BrO3- analysis.
Rogério Marcos Dallago +3 more
doaj +1 more source
Nitric oxide‐forming nitrite reductases in the anaerobic ammonium oxidizer Kuenenia stuttgartiensis
FEBS Open Bio, EarlyView.Anammox bacteria remove fixed nitrogen from their environment via anaerobic ammonium oxidation (anammox) with nitrite as electron acceptor and dinitrogen gas as product. The first anammox step is the conversion of nitrite to nitric oxide by nitrite reductase.
Femke J. Vermeir +4 more
wiley +1 more source