Search
元素搜索
结构搜索
Thermo Scientific Chemicals
聚乙二醇 4,000
CAS: 25322-68-3 | (C2H4O)n | 62.07 g/mol
| 货号 | 数量 |
|---|---|
| A16151.0B | 1000 g |
化学标识符
CAS25322-68-3
Molecular Formula(C2H4O)n
InChI KeyLYCAIKOWRPUZTN-UHFFFAOYSA-N
SMILES[H]OCCO
规格
规格表
规格表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)
查看更多内容
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