D0405
Dialysis tubing, high retention seamless cellulose tubing
avg. flat width 23 mm (0.9 in.), MWCO 14000, 99.99% retention
Synonym(s):
Dialysis tubing
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About This Item
NACRES:
NB.22
UNSPSC Code:
41123100
Pricing and availability is not currently available.
avg. diam.
15 mm , when full
avg. flat width
23 mm (0.9 in.)
capacity
~50 mL/ft
pore size
14000 MWCO, 99.99% retention
General description
Retains >99% of cytochrome c (M.W. 14,000) in solution over a 10-hour period.
Packaging
Supplied in rolls, dry
Preparation Note
Removal of glycerol included as a humectant can be accomplished by washing the tubing in running water for 3-4 hours. Removal of sulfur compounds can be accomplished by treating the tubing with a 0.3% (w/v) solution of sodium sulfide at 80°C for 1 minute. Wash with hot water (60°C) for 2 minutes, followed by acidification with a 0.2% (v/v) solution of sulfuric acid, then rinse with hot water to remove the acid. This tubing will retain most proteins of molecular weight 14,000 or greater.
Analysis Note
May contain glycerin and sulfur compounds in more than trace amounts; washing instructions are included.
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This Item | |||
|---|---|---|---|
| avg. diam. 15 mm , when full | avg. diam. 20 mm , when full | avg. diam. 25 mm , when full | avg. diam. 6 mm , when full |
| pore size 14000 MWCO, 99.99% retention | pore size 12400 MWCO, 99.99% retention | pore size 12400 MWCO, 99.99% retention | pore size - |
| avg. flat width 23 mm (0.9 in.) | avg. flat width 32 mm (1.3 in.) | avg. flat width 40 mm (1.6 in.) | avg. flat width 10 mm (0.4 in.) |
| capacity ~50 mL/ft | capacity ~100 mL/ft | capacity ~150 mL/ft | capacity ~10 mL/ft |
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