Cation exchange resin

Ebook "Protein acetylation: Methods and protocols" expert researchers in the field detail many of the methods which are now commonly used to study protein acetylation. These include methods and techniques for identification of protein acetylation, column- and gel electrophoresis-based approaches, computationally prediction, and the biological response to protein acetylation.

279p dongmelo 27-05-2024 2 2   Download

In this study, copper nanoparticle immobilized on cation exchange resin (R-CuNPs) has been prepared using NaBH4 as a reducing agent at room temperature for removal of pathogenic bacteria from water. Characteristics of R-CuNPs were determined by XRD, SEM, EDS and FTIR.

6p vidoctorstrange 06-05-2023 6 2   Download

A low ligand density cation exchange (CEX) chromatography resin, Eshmuno® CP-FT resin, was investigated for the removal of aggregates from monoclonal antibody (mAb) feeds using a continuous loading process. Removing mAb aggregates with a CEX resin using continuous loading is advantageous relative to a bind/elute loading process.

9p viginny 23-12-2022 10 2   Download

This study presents a novel mixed-mode weak cation-exchange (WCX) material. This material was prepared by means of the functionalization of a mesoporous divinylbenzene (DVB) resin with maleic acid (maleic acid-DVB), which yielded a high carboxylic moiety content resulting in WCX interactions as well as suitable specific surface area for reversed-phase interactions.

8p viginny 23-12-2022 6 3   Download

The phenomenon of pH excursion was demonstrated for pH gradient elution of monoclonal antibodies (mAbs) on strong cation exchange resins under high overloading conditions. The mAbs differed in molecular structure and isoelectric point, and the resins in matrix structure and ligand density. In all cases, elution of the proteins was accompanied with distortion of the concentration, pH and conductometric profiles.

10p viginny 23-12-2022 10 3   Download

In the present study, both of these challenges were addressed through the development of an innovative mixed mode resin with 2-amino-4methylpentanoic acid ligands that combines weak cation exchange with moderate hydrophobic interactions.

11p vironald 15-12-2022 8 2   Download

In this study, the removal of matrix and isobaric interferences for the quantitative determination of 87 Sr/86 Sr isotopic ratio using ICP-MS was focused. The matrix effect caused by calcium at high concentration in petroleum drill-holes water samples was eliminated by using anion exchanger (BioRad AG1x8) in HNO3-methanol (95%) medium, meanwhile the isobaric effect due to rubidium presented in sample was removed by cation resin Bio-Rad AG50x8.

10p trinhthamhodang1218 14-03-2021 13 1   Download

Alkali Administration Chronic administration of alkali to individuals with normal renal function rarely, if ever, causes alkalosis. However, in patients with coexistent hemodynamic disturbances, alkalosis can develop because the normal capacity to excrete HCO3– may be exceeded or there may be enhanced reabsorption of HCO 3–. Such patients include those who receive HCO3– (PO or IV), acetate loads (parenteral hyperalimentation solutions), citrate loads (transfusions), or antacids plus cation-exchange resins (aluminum hydroxide and sodium polystyrene sulfonate). ...

5p ongxaemnumber1 29-11-2010 67 3   Download

The kidneys comprise only 0.5% of body weight, yet they receive 25% of the cardiac output. Drugs that affect renal function have important roles in cardiac failure and hypertension. Disease of the kidney must be taken into account when prescribing drugs that are eliminated by it. Diuretic drugs: their sites and modes of action, classification, adverse effects and uses in cardiac, hepatic, renal and other conditions. Carbonic anhydrase inhibitors. Cation-exchange resins and their uses. Alteration of urine pH Drugs and the kidney. Adverse effects.

19p bigbaby87 03-09-2010 96 12   Download