62080
Lewatit® CNP 105 hydrogen form
H+-form, weakly acidic, particles (spherical)
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About This Item
MDL number:
UNSPSC Code:
12352200
form
particles (spherical)
technique(s)
LPLC: suitable
surface area
~200 m2/g
loss
65-75% loss on drying, 110 °C
matrix
methacrylate polymer (macroporous)
matrix active group
Carboxymethyl
particle size
100-400 μm
pore size
~27 nm spec. pore size
separation technique
cation exchange
General description
Application
Lewatit® CNP 105 hydrogen form may be used as adsorbent resin for sample preparation and purification for chromatographic analysis.
Weakly acidic cation exchange resin especially suited for the purification of antibiotics, alkaloids, peptides, vitamins and as a carrier for enzyme immobilization.
Legal Information
Lewatit is a registered trademark of Lanxess Deutschland GmbH
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Guofeng Zhao et al.
Journal of biotechnology, 144(1), 3-11 (2009-05-05)
Mixed-mode chromatography is a chromatographic method that utilizes more than one form of interactions between the stationary phase and the solutes in a feed stream. Compared with other types of chromatography, mixed-mode chromatography is advantageous in its salt-independent adsorption, facile
Salt-independent adsorption chromatography: new broad-spectrum affinity methods for protein capture.
S C Burton et al.
Journal of biochemical and biophysical methods, 49(1-3), 275-287 (2001-11-06)
The role of chromatography in capture is reviewed in terms of the special requirements imposed by the processing of very crude feedstocks. Adsorption methods which are not significantly affected by variations of feedstock ionic strength are highlighted. Methods are compared
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