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SpectraPor® Biotech Grade Regenerated Cellulose (RC) Dialysis Membrane

Molecular porous Biotech Grade Regenerated Cellulose (RC) membrane is produced for more challenging lab-scale dialysis applications that require high molecular selectivity as well as a membrane with higher purity and compatibility to harsh conditions.

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Biotech Regenerated Cellulose (RC) dialysis tubing and kits

SpectraPor® Biotech RC is a premium dialysis membrane that combines high purity with higher pH resistance, temperature tolerance and chemical compatibility for more demanding dialysis applications. Biotech RC membrane generally tolerates concentrated-weak or diluted-strong acids and bases, most alcohols, some organic solvents, pH 2-12 and temp 4-60 °C. Tolerance to specific organic solvents should be confirmed the Repligen Chemical Compatibility table.

Simply soak and rinse in DI water, apply Dialysis Tubing Closures and load sample.

FEATURES AND BENEFITSTYPICAL DIALYSIS APPLICATIONS FOR BIOTECH RC
High purity for critical and GMP dialysis - no heavy metals or sulfidesPurification of Protein, DNA, plasmids, macromolecules, nanoparticles and liposomes
Better chemical compatibility and operating conditions toleranceRemoval of urea, surfactants and small MW impurities
No interference with macromolecular activity and functionPolymer synthesis and isolation (polypeptide, oligonucleotide, polysaccharide)
No azide preservative and no pretreatment requiredEnzyme activity and ligand binding studies
Available in rolled tubing for economy and trial kits for evaluationDNA and Protein electroelution
Organic solvent dialysis

Product specifications

Properties: hydrophobic, symmetric porosity
9 MWCO's: 3.5-5 kD, 8-10 kD, 20 kD
2 Flat Widths: 10 mm, 16 mm
Quantity & Packaging:  Dry with glycerin, 5 m/roll

Part Numbers 

 

MWCO
(kD)		 Flat Width
(mm)		 Diameter
(mm)		 Vol/Length
(ml/cm)		 Part No.
         
3.5 - 5

10

16

6.4

10

0.32

0.79

133192

133198
         
8 - 10

10

16

6.4

10

0.32

0.79

133264

133270
         
20

10

16

6.4

10

 

0.32

0.79

 

133336

133342

Related Products

Dialysis Tubing Closures

Tubing Closures are the preferred method for sealing dialysis tubing to minimize the risk of sample leakage. While tied knots often leak, damage the membrane and are difficult to open, Tubing Closures are easy to apply, ensure a leak-proof seal and are re-usable.

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Frequently Asked Questions | Dialysis

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