Poly(ethylene glycol)（PEG） - UltraBio™, Suitable for molecular biology, Ultra pure, 6000 , CAS No.25322-68-3

CAS: 25322-68-3 Cat. No.: P432426 Formula: HO(CH₂CH₂O)_nH Numero EC: 500-038-2

QUALITÀ & PUREZZA UltraBio™, Suitable for molecular biology, Ultra pure, 6000

Synonyms

PEG

Storage

Room temperature

Panoramica

Poly(ethylene glycol) (PEG) is a non-ionic hydrophilic polymer and is available in different molecular weights. It helps in the purification and crystal growth of proteins and nucleic acids. PEG and dextran together result in aqueous polymer two phase system, which is required for the purification of biological materials. PEG also interacts with cell membrane, thereby allowing cell fusion.

Application

Poly(ethylene glycol) has been used for concentrating HIV (human immunodeficiency virus). It has been used in the solution prepared to study CD (circular dichroism) spectra of nisin.

Other Notes

Preparing phage and plasmid DNA - precipitation of λ phage; Fractionation of DNA fragments

Specifiche

Sinonimi

PEG

Specifiche e purezza

UltraBio™, Suitable for molecular biology, Ultra pure, 6000

Condizioni di conservazione di stoccaggio

Room temperature

Grado

Suitable for molecular biology, Ultra pure, UltraBio™

Nomi e identificatori

WGK Germania

1

Reaxy-Rn

505945

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=505945&ln=

Proprietà chimiche e fisiche

• Solubilità: H2O: 50mg/mL at20°C, clear, colorless
• Indice di rifrazione: 1.460
• Punto di infiammabilità (°F): 519.8 °F
• Punto di infiammabilità (°C): 271.00 °C
• Punto di ebollizione (°C): > 200 °C
• Punto di fusione (°C): 61-64℃

Domande frequenti

What does UltraBio? mean?

UltraBio? indicates that the product has been processed and tested for biological and biochemical applications. Specifications may include endotoxin limits, microbial controls, sterility, low DNase/RNase/protease activity, and verified biological activity where relevant.

What does Suitable for molecular biology mean?

Suitable for molecular biology indicates that the product has been processed and tested for molecular biology and proteomics. Typical specifications include low or undetectable nuclease/protease activity, low endotoxin, controlled microbial limits and high lot-to-lot reproducibility.

How should this product be stored?

Store at room temperature.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 25322-68-3, the molecular formula is HO(CH2CH2O)nH.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.