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Polyethyleneimin, M.W. 60,000, 50 % w/w wässr. Lösg., Thermo Scientific Chemicals

Catalog No. 15480177
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Catalog No. 15480177 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. J61270.22
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Ein Proteinfällungsmittel, das zur Aufreinigung von Proteinen verwendet wird

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

Chemische Identifikatoren

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

Spezifikation

Chemischer Name oder Material Polyethyleneimine
Farbe Farblos bis hellgelb
Konzentration 50% w/w aq. soln.
Dichte 1.07
Geruch Geruchsneutral
Menge 100 g
Physikalische Form Flüssig
Löslichkeitsinformationen It is soluble in water.
Formelmasse 60 kd
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Produktidentifikator
  • Polyethyleneimine, M.W. 60,000, 50% w/w aqueous solution
Hazard Category
  • LANGFRISTIG GEWÄSSERGEFÄHRDEND Chronisch 2
Hazard Statement
  • H411-Giftig für Wasserorganismen, mit langfristiger Wirkung.
Precautionary Statement
  • P273-Freisetzung in die Umwelt vermeiden.
  • P391-Verschüttete Mengen aufnehmen.
  • P501b-Inhalt/Behälter gemäß den örtlichen/regionalen/nationalen/internationalen Vorschriften zuführen.
Supplemental information
  • MIXTURE LIST-Contain: Polyethyleneimine

RUO – Research Use Only

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