D9527
Dialysis tubing cellulose membrane
avg. flat width 43 mm (1.7 in.)
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UNSPSC Code:
41123100
NACRES:
NB.22
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avg. diam.
27 mm , when full
avg. flat width
43 mm (1.7 in.)
capacity
~175 mL/ft
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General description
Typical molecular weight cut-off = 14,000.
Packaging
Supplied in rolls, dry
Quality
May contain glycerin and sulfur compounds in more than trace amounts.
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 12,000 or greater.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Mohammed M Mehanna et al.
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Piotr Kołodziejczyk et al.
Journal of food science and technology, 57(1), 222-232 (2020-01-25)
The goal was to assess the effects of partial replacement of wholemeal rye flour with 30%, 40% and 50% of the high-fibre rye flour (HFRF) on nutritional quality and sensory and physicochemical characteristics of breads. The HFRF supplemented breads (SB30
Francisco Rodríguez-Félix et al.
Food science and biotechnology, 29(5), 619-629 (2020-05-19)
The objective of this work was propose antisolvent-dialysis as a new, easy, one-step and reproducible method for obtaining white zein micro- and nanoparticles powder. Firstly, the study by SEM of white zein powder predicted micro- and nanoparticles with spherical morphology
M C Cortez-Trejo et al.
International journal of biological macromolecules, 166, 861-868 (2020-11-07)
Vegetables are considered to be a sustainable source of promising biomaterials such as proteins and polysaccharides. In this study, four protein isolates (amaranth protein isolate API, amaranth globulin-rich protein isolate AGR, bean protein isolate BPI, and bean phaseolin-rich protein isolate
Correlation of Physicochemical and Antimicrobial Properties of Liposomes Loaded with (+)-Usnic Acid.
Sara Battista et al.
ChemPlusChem, 85(5), 1014-1021 (2020-05-19)
(+)-Usnic acid (UA) is a natural substance that displays pharmacological activity, but it is barely soluble in water, so it was included in liposomes in order to study its properties. First, the effects of phospholipid structure and loading methodology on
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Dialysis Tubing
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