Application
Ceramic HyperD media are used in protein chromatography and affinity chromatography. Ceramic HyperD media have been used to develop a chromatographic refolding process that allows processing of fusion peptides at a concentration range 10- to 100-fold higher than that observed for common refolding systems.
Features and Benefits
HyperD media are highly porous, rigid ceramic beads filled with a functionalized hydrophilic gel. The rigid bead allows extremely high linear flow rates without bed compression. The hydrogel exchanges throughout its volume, not just on the surface. And the media do not change volume due to changes in pH or ionic strength.
The supports are stable in commonly used solvents and alkaline or acid environments. Supplied as aqueous suspensions in 1 M NaCl with 20% ethanol to inhibit bacterial growth.
The supports are stable in commonly used solvents and alkaline or acid environments. Supplied as aqueous suspensions in 1 M NaCl with 20% ethanol to inhibit bacterial growth.
Legal Information
HyperD is a registered trademark of Pall Corporation
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Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
95.0 °F
flash_point_c
35 °C
法规信息
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Nihal Tugcu et al.
Journal of chromatography. A, 954(1-2), 127-135 (2002-06-13)
In this paper, the selectivity of a variety of cation-exchange stationary phases was investigated using a homologous series of displacer molecules based on pentaerythritol. These displacers were derived from pentaerythritol and contained either four trimethyl ammonium groups [pentaerythrityl-(trimethylammonium chloride)4, PE(TMA)4]
Timothy M Pabst et al.
Journal of chromatography. A, 1216(45), 7950-7956 (2009-10-10)
This work provides a broad survey of binding and elution behavior of proteins on strong cation exchangers. Four proteins comprising two monoclonal antibodies, lysozyme, and cytochrome c were used as models in the investigation. Seven chromatography resins with different base
Calvin C Walker et al.
Toxicological sciences : an official journal of the Society of Toxicology, 95(1), 74-81 (2006-08-19)
A small fish model and surface-enhanced laser desorption/ionization time-of-flight mass spectrometry were used to investigate plasma protein expression as a means to screen chemicals for estrogenic activity. Adult male sheepshead minnows (Cyprinodon variegatus) were placed into aquaria for seawater control
Impact of ionic strength on adsorption capacity of chromatographic particles employed in separation of monoclonal antibodies.
Wrzosek, K., et al.
Chemical Papers, 64(4), 461-468 (2010)
Elisabeth Schmoeger et al.
Journal of chromatography. A, 1216(48), 8460-8469 (2009-10-27)
Refolding of proteins must be performed under very dilute conditions to overcome the competing aggregation reaction, which has a high reaction order. Refolding on a chromatography column partially prevents formation of the intermediate form prone to aggregation. A chromatographic refolding
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