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Gel Filtration Media ROTI®Dex-50 Medium, 250 g

ROTI®Dex
VE
Verp.
Dextran-Epichlorhydrin-Copolymer, Gel permeation chromatography (GPC), Size-exclusion chromatography (SEC)
Storage temp. +2 to +25 °C
WGK 1
CAS No. 9048-71-9

For desalting and buffer exchange of protein and nucleic acid solutions.
Suitable for proteins >25 kDa and oligonucleotides >20 bp.

ROTI®Dex Medium is a spherical, porous gel filtration medium consisting of dextran cross-linked with epichlorohydrin.
Productdetails

858,95 €/VE 

Excl. btw | 250 g Per VE

Bestelnr. 21A6.4

Op voorraad
Vrij van verzendingskosten vanaf 250 €
Snelle en betrouwbare levering!
Vanaf 6 VE 816,00 €/VE
Vanaf 24 VE 773,06 €/VE

Productdetails


ROTI®Dex Medium is a spherical, porous gel filtration medium consisting of dextran cross-linked with epichlorohydrin.


In gel filtration, also called size exclusion chromatography, molecules are separated according to their size in solution. Smaller molecules pass through the column much slower than larger molecules.
In contrast to other chromatography methods, no interactions occur here between the analyte and the stationary phase of the column. This provides the ideal basis for the purification and analysis of intact proteins.


ROTI®Dex enables a form of group separation for the separation of undesired, low-molecular-weight factors such as impurities, salts, excipients, markers, cell debris, etc. from protein or nucleic acid solutions.

Voordelen:
  • Sample preparation in just a few minutes
  • Desalting, removal of impurities and buffer exchange in a single step
  • No interaction between analyte and medium
  • High selectivity, high resolution and high yield (> 95%)
  • Also suitable for small sample volumes
  • High chemical stability and therefore compatible with many organic and other solvents

Gel Filtration Media ROTI®Dex is supplied as a dry powder and must be swollen in an aqueous solution before use.
An efficient column packing is essential for a clean separation of biomolecules. Please refer to our recommended protocol in the instructions for use.

Gel Filtration Media ROTI®Dex-50 Medium ROTI®Dex

ROTI®Dex-50 medium is excellent for the separation of proteins >25 kDa and nucleic acids >20 bp. Purified biomolecules are not significantly diluted when processed with ROTI®Dex-50 medium.


Detailed information on the application can be found in our Technical Information Brochure and in our Instructions for Use.



Technische informatie
Matrix Cross-linked dextran 
MWCO 25 kDa
20 bp
Partikel grootte Dry: 50-150 µm
Wet: 100-300 µm
Gel Filtration Media ROTI®Dex-50 Medium
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00
Bestelnr. VE Verp. Prijs Hoeveelheid
21A6.1 10 g plastic

84,95 €

21A6.2 50 g plastic

212,85 €

21A6.3 100 g plastic

364,45 €

21A6.4 250 g plastic

858,95 €

21A6.5 500 g plastic

1.589,95 €

Op voorraad
Beschikbaar
In bestelling
Niet meer verkrijgbaar
Leveringsdatum onbekend
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00

Downloads / MSDS


Algemene informatie

U vindt nog meer aantrekkelijke aanbiedingen om uw chromatografielaboratorium te vervolledigen op onze Chromatografie pagina!


The ROTI®Dex ready-to-use columns at a glance

Application Order No. Matrix Particle size (wet) Gel bed volume Sample volume MWCO Pack Qty.
Spin 21C4.1 ROTI®Dex 25 Medium 85-260 µm 0.5 ml 2-100 µl (50 µl optimal) Proteins >5 kDa,
Oligonucleotides >10 bp,
Nanoparticles >2 nm
25 Pcs
21C5.1 ROTI®Dex 50 Medium 100-300 µm 0.5 ml 2-100 µl (50 µl optimal) Proteins >25 kDa,
Oligonucleotides >20 bp,
Nanoparticles >4 nm
25 Pcs
Grav 21AX.1 ROTI®Dex 25 Medium 85-260 µm 1.78 ml 0.15-0.3 ml Proteins >5 kDa,
Oligonucleotides >10 bp,
Nanoparticles >2 nm
50 Pcs
21AY.1 2.75 ml 0.5 ml 50 Pcs
21C0.1 4.31 ml 1 ml 50 Pcs
21C1.1 10.37 ml 2.5 ml 25 Pcs
21C2.1 17.2 ml 5 ml 10 Pcs
21C3.1 34.21 ml 10 ml 10 Pcs
FPLC 21C6.1 ROTI®Dex 25 Superfine 40-110 μm 1 ml 0.05-0.3 ml Proteins >5 kDa,
Oligonucleotides >10 bp,
Nanoparticles >2 nm
5 Pcs
21C6.2 1 ml 0.05-0.3 ml 100 Pcs
21C7.1 5 ml 0.1-1.5 ml 5 Pcs
21C7.2 5 ml 0.1-1.5 ml 25 Pcs
21C7.3 5 ml 0.1-1.5 ml 100 Pcs (4x25)

Analysecertificaten

Hier kunt u uw analysecertificaat voor het geselecteerde product zoeken en downloaden. Geef een chargenummer op.
De volgende analysecertificaten werden gevonden:

Type analysis

Appearancewhite solid
Water absorption4.80-5.20 ml/g
Swelling9-11 ml/g
Particle size distribution
50-150 µm (dry)≥80 %