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Polyéthylèneimine, M.W. 60,000,50 % w/w de sol. aqueuse, Thermo Scientific Chemicals

Code produit. 15480177
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Quantité:
100 g
250 g

Un précipitant protéique utilisé pour purifier les protéines

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
Formule moléculaire ((C2H5N)zC2H4N)y(C2H5N)x
Poids moléculaire (g/mol) 43.07
Numéro MDL MFCD00084427
Clé InChI NOWKCMXCCJGMRR-UHFFFAOYSA-N
Synonyme ethyleneimine, ethylenimine, azacyclopropane, dimethyleneimine, ethylene imine, polyethyleneimine, dihydroazirene, everamine, aziran, polymin
CID PubChem 9033
ChEBI CHEBI:30969
Nom IUPAC aziridine
SMILES *-CCNCCN(-*)CCN-*

Spécification

Nom chimique ou matériau Polyethyleneimine
Couleur Incolore à jaune
Concentration 50% w/w aq. soln.
Densité 1.07
Informations sur la solubilité It is soluble in water.
Poids de la formule 60 kd
Odeur Odorless
Quantité 100 g
Forme physique Liquide

RUO – Research Use Only

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