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Polyethylene glycol 4,000
Polyethylene glycol 4,000
Polyethylene glycol 4,000
Thermo Scientific Chemicals

Polyethylene glycol 4,000

CAS: 25322-68-3 | (C2H4O)n | 62.07 g/mol
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Catalog NumberQuantity
A16151.0B1000 g
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Catalog number A16151.0B
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Quantity:
1000 g
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Chemical Identifiers
CAS25322-68-3
Molecular Formula(C2H4O)n
InChI KeyLYCAIKOWRPUZTN-UHFFFAOYSA-N
SMILES[H]OCCO
SpecificationsSpecification SheetSpecification Sheet
CommentSpecification differs for U.S. and non-U.S. material where indicated
Identification (FTIR)Conforms (non-U.S. specification)
Molecular Weight3,600-4,400
FormPowder or flakes or granular
Melting Point (clear melt)57-63°C (non-U.S. specification)
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Polyethylene glycol is used in gene delivery of protoplast transfection and incubation. It is used in the preparation of extraction for measuring cytosolic phosphoenolpyruvate carboxykinase (PEPCK) from plant tissues. It is useful to mediate DNA transformation into protoplasts derived from rice leaf sheaths.

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.

RUO – Research Use Only