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 benefits

  • High purity for critical and GMP dialysis - no heavy metals or sulfides
  • Better chemical compatibility and operating conditions tolerance
  • No interference with macromolecular activity and function
  • No azide preservative and no pretreatment required
  • Available in rolled tubing for economy and trial kits for evaluation

  

Typical Dialysis Applications for Biotech RC

  • Purification of Protein, DNA, plasmids, macromolecules, nanoparticles and liposomes
  • Removal of urea, surfactants and small MW impurities
  • Polymer synthesis and isolation (polypeptide, oligonucleotide, polysaccharide)
  • Enzyme activity and ligand binding studies
  • DNA 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

01

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

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.