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Polyéthylèneimine sur microbilles de silice, résine échangeuse d’anions, maillage 20-40, Thermo Scientific Chemicals
Pour la séparation des mélanges de nucléotides
37.89€ - 382.00€
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-* |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
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11349448
|
Thermo Scientific Alfa Aesar
043302.AB |
10 mL |
37.89€
10mL |
En stock
Connectez-vous pour voir le stock disponible |
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11339448
|
Thermo Scientific Alfa Aesar
043302.AD |
50 mL |
108.00€
50mL |
En stock
Connectez-vous pour voir le stock disponible |
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|
11329448
|
Thermo Scientific Alfa Aesar
043302.AK |
250 mL |
382.00€
250mL |
Expédition estimée: 30-01-2025
Connectez-vous pour voir le stock disponible |
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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. It can also complex heavy metal ions. An effective permeabilizer of gram negative bacteria. Crosslinked polyethyleneimine is used as an enzyme carrier. It is used as a membrane lubricant, useful in filtering frozen cell membranes and for the separation of nucleotide mixtures. 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 PEI cellulose-coated plates. It is also used in separation medium for thin layer chromatography, paper chromatography and Low pressure liquid chromatography. Polyethylenimine on silica gel is used for thin layer chromatography.
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.
Identifiants chimiques
| 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-* |
Spécification
| Polyethyleneimine on silica beads anion exchange resin | |
| Billes | |
| MFCD00084427 | |
| Soluble in water. | |
| *-CCNCCN(-*)CCN-* | |
| 43.07 | |
| CHEBI:30969 | |
| Hygroscopic |
| 9002-98-6 | |
| ((C2H5N)zC2H4N)y(C2H5N)x | |
| ethyleneimine, ethylenimine, azacyclopropane, dimethyleneimine, ethylene imine, polyethyleneimine, dihydroazirene, everamine, aziran, polymin | |
| NOWKCMXCCJGMRR-UHFFFAOYSA-N | |
| aziridine | |
| 9033 | |
| 20 to 40 Mesh |
Sécurité et traitement
missing translation for 'tsca' : Oui
Recommended Storage : Température ambiante
RUO – Research Use Only
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