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Polyethylene Glycol 40000, PEG 40000
33139.02
$337.45
Polyethylene Glycol 40000
- PEG 40000
- USP grade
- Average Mr 25,000 – 40,000
- High molecular weight
- Water soluble
- Sizes: 5kg, bulk
Polyethylene glycol 40000
PEG 40000
Grade: USP, Ph. Eur. CAS # 25322-68-2
Polyethylene glycol 40000 is a non-toxic water-soluble polymer of ethylene glycol. Applications for PEG 40000 include chromatography, histology, microscopy, and creation of hydrogels, modification of proteins to increase their bioavailability and for pegylation of proteins. Not to be confused with PEG 4000, a small molecular weight compound.
General Specifications include:
- Average MW: 25000 - 40000
- Hydroxyl value: 4.5 - 7.0
- Heavy metals (Pb) max. 5 ppm
To view Polyethylene glycol 40000 detailed specifications click here.
References:
Material based on X-ray contrast octahedral metal cluster complexes and hydrophilic polymers
Molecular basis for differential activation of p101 and p84 complexes of PIKy by Ras and GPCR's
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