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03880

Sigma-Aldrich

Poly(éthylèneimine) solution

~50% in H2O

Synonyme(s) :

PEI, Polymère d'éthylèneimine solution

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About This Item

Numéro CAS:
9002-98-6
Code UNSPSC :
12162002
ID de substance PubChem :
24845612
Nomenclature NACRES :
NA.23

Forme

liquid

Niveau de qualité

200

Poids mol.

Mr 600,000-1,000,000

Concentration

~50% in H2O

InChI

1S/C2H5N/c1-2-3-1/h3H,1-2H2

Clé InChI

NOWKCMXCCJGMRR-UHFFFAOYSA-N

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Catégories apparentées

Application

PEI has a high affinity for various metal ions and can be used to fabricate nanofibrous affinity membranes for the removal of heavy metal ions in wastewater.

It can be used to prepare potential gene delivery carriers as it can buffer the acidic pH of the lysosome and protect the DNA from degradation.

PEIfunctionalized monoliths can be used to immobilize enzymes without alteringtheir activity.

Caractéristiques et avantages

  • Good biocompatibility
  • Flexible polymer chain
  • It can be easily modified or functionalized for specific features
  • High transfection efficiency

Autres remarques

Crosslinked polyethylenimine is used as enzyme carrier

Pictogrammes

Exclamation markEnvironment
GHS07,GHS09

Mention d'avertissement

Warning

Mentions de danger

H302,H317,H319,H411

Classification des risques

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Sens. 1

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
BCCL7517
BCCK8994
BCCH5196
BCCG2701
BCCF3821

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

J. Zemek et al.
Enzyme and Microbial Technology, 4, 233-233 (1982)
Mouhita Humayun et al.
Biomaterials, 270, 120640-120640 (2021-02-17)
In cancer metastasis, extravasation refers to the process where tumor cells exit the bloodstream by crossing the endothelium and invade the surrounding tissue. Tumor cells engage in complex crosstalk with other active players such as the endothelium leading to changes
Yuki Miura et al.
Nature biotechnology, 38(12), 1421-1430 (2020-12-05)
Cortico-striatal projections are critical components of forebrain circuitry that regulate motivated behaviors. To enable the study of the human cortico-striatal pathway and how its dysfunction leads to neuropsychiatric disease, we developed a method to convert human pluripotent stem cells into
Michael Moldavan et al.
The European journal of neuroscience, 42(12), 3018-3032 (2015-09-24)
GABA is a principal neurotransmitter in the suprachiasmatic hypothalamic nucleus (SCN), the master circadian clock. Despite the importance of GABA and GABA uptake for functioning of the circadian pacemaker, the localization and expression of GABA transporters (GATs) in the SCN

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