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Polyethyleneimine, M.W. 60,000, 50% w/w aq. soln.
A protein precipitant used to purify proteins | CAS: 9002-98-6 | ((C2H5N)zC2H4N)y(C2H5N)x | 43.07 g/mol
Brand: Thermo Scientific Alfa Aesar J61270.30
| Quantity | 250 g |
|---|
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Description
Polyethyleneimine is used for protein and nucleic acid precipitation, transfection assays, and to pretreat filters to increase the binding of proteins. Polyethyleneimine can also complex heavy metal ions. An effective permeabilizer of gram negative bacteria. Crosslinked polyethyleneimine is used as an enzyme carrier. Polyethyleneimine cellulose in small columns will separate cyclic nucleotides from related compounds at the same electrolyte concentration that is used for thin layer chromatography on Polyethyleneimine cellulose-coated plates. It is a water soluble polymer used as a membrane lubricant, useful in filtering frozen cell membranes.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
| 9002-98-6 | |
| 43.07 | |
| NOWKCMXCCJGMRR-UHFFFAOYSA-N | |
| 9033 | |
| aziridine |
| ((C2H5N)zC2H4N)y(C2H5N)x | |
| MFCD00084427 | |
| ethyleneimine, ethylenimine, azacyclopropane, dimethyleneimine, ethylene imine, polyethyleneimine, dihydroazirene, everamine, aziran, polymin | |
| CHEBI:30969 | |
| *-CCNCCN(-*)CCN-* |
Specifications
| Colorless to Yellow | |
| ((C2H5N)zC2H4N)y(C2H5N)x | |
| 50% w/w aq. soln. | |
| ethyleneimine, ethylenimine, azacyclopropane, dimethyleneimine, ethylene imine, polyethyleneimine, dihydroazirene, everamine, aziran, polymin | |
| NOWKCMXCCJGMRR-UHFFFAOYSA-N | |
| aziridine | |
| 9033 | |
| 60 kd | |
| 250 g | |
| Polyethyleneimine |
| 9002-98-6 | |
| MFCD00084427 | |
| 1.07 | |
| It is soluble in water. | |
| *-CCNCCN(-*)CCN-* | |
| 43.07 | |
| CHEBI:30969 | |
| Odorless | |
| Liquid |
Safety and Handling
Product Identifier
Hazard Category
Hazard Statement
Precautionary Statement
Supplemental information
- Polyethyleneimine, M.W. 60,000, 50% w/w aqueous solution
Hazard Category
- LONG-TERM AQUATIC HAZARD Chronic 2
Hazard Statement
- H411-Toxic to aquatic life with long lasting effects.
Precautionary Statement
- P273-Avoid release to the environment.
- P391-Collect spillage.
- P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
Supplemental information
- MIXTURE LIST-Contains : Polyethyleneimine
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