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Protein Concentration for Large Volumes Samples | Life Science Research | Merck
For filtering large volumes of biological solutions, we manufacture specialized equipment including centrifugal filtering devices, discs, cells and solvents. -
High Throughput Protein Concentration | Protein Concentration - Life Science Research | Merck
For high throughput sample preparation, we provide ultrafiltration based filter plates designed for automation-compatible sample purification, protein removal, concentrating and de-salting. -
Protein Sample Preparation | Life Science Research | Merck
From protein extraction and protein purification, to protein concentration and desalting, we facilitate every step of your sample preparation workflow with ultrafiltration devices, magnetic beads, extraction kits and more -
Preparing cell lysates | Life Science Research | Merck
This page describes common challenges encountered when lysing cells and extracting proteins prior to Western blotting. Total protein concentration must be determined for these cell lysates. Variables affecting each of these steps are outlined below, as each could affect the sensitivity and reproducibility of the Western blot. -
Centrifree® Ultrafiltration for Clinical Samples | Protein Concentration - Life Science Research | Merck
Designed for clinical samples, Centrifree ultrafiltration devices separate free from protein-bound micro-solute in small volumes of serum, plasma, and other biological samples. -
Protein Sample Ultrafiltration | Life Science Research | Merck
Technical information on the properties of ultrafiltration membranes and how they have been optimized for protein concentration and the fine separation of other macromolecular solutes. -
IP-Western | Life Science Research | Merck
The possible causes and potential remedies for challenges encountered in the immunoprecipitation-Western blot technique, which consists of cell lysis, formation of the antibody-antigen (immune) complex, precipitation of the immune complexes, and analysis by Western blotting. -
Amicon® Ultra 2 mL Centrifugal Filters | Life Science Research | Merck
Amicon Ultra 2 mL centrifugal filtering devices provide fast sample processing rates, and the capability for 50-fold concentration. -
Amicon® Ultra 0.5 mL Centrifugal Filters | Life Science Research | Merck
Amicon Ultra 0.5 mL filters provide fast ultrafiltration with the capability for high concentration factors and easy concentrate recovery from dilute and complex sample matrices.