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  5. Polyethyleneimine, M.W. 60,000, 50% w/w aq. soln.

Polyethyleneimine, M.W. 60,000, 50% w/w aq. soln.

Product Code. 15490177
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Product Code. 15490177 Supplier Thermo Scientific Alfa Aesar Supplier No. J61270.30
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Description

A protein precipitant used to purify proteins | CAS: 9002-98-6 | ((C2H5N)zC2H4N)y(C2H5N)x | 43.07 g/mol

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.

TRUSTED_SUSTAINABILITY

Identifiants chimiques

CAS 9002-98-6
Molecular Formula ((C2H5N)zC2H4N)y(C2H5N)x
Molecular Weight (g/mol) 43.07
MDL Number MFCD00084427
InChI Key NOWKCMXCCJGMRR-UHFFFAOYSA-N
Synonym ethyleneimine, ethylenimine, azacyclopropane, dimethyleneimine, ethylene imine, polyethyleneimine, dihydroazirene, everamine, aziran, polymin
PubChem CID 9033
ChEBI CHEBI:30969
IUPAC Name aziridine
SMILES *-CCNCCN(-*)CCN-*

Spécification

Color Colorless to Yellow
Concentration 50% w/w aq. soln.
Density 1.07
Solubility Information It is soluble in water.
Formula Weight 60 kd
Odor Odorless
Quantity 250 g
Physical Form Liquid
Chemical Name or Material Polyethyleneimine

Sécurité et traitement

compliance-icons
Identifiant produit
  • Polyethyleneimine, M.W. 60,000, 50% w/w aqueous solution
 Catégorie de danger
  • LONG-TERM AQUATIC HAZARD Chronic 2
 Mention de danger
  • H411-Toxic to aquatic life with long lasting effects.
 Conseils de prudence
  • P273-Avoid release to the environment.
  • P391-Collect spillage.
  • P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
 Informations supplémentaires
  • MIXTURE LIST-Contains : Polyethyleneimine
FDS

RUO – Research Use Only

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