Poly(ethylene glycol), BioUltra, 1,000

Code: 81188-1KG D2-231

Not available outside of the UK & Ireland.

Application

Poly(ethylene glycol) has been used in the transformation mix solution of yeast. It has been used to prepare an agar-solute substrate to study the influence of co...


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$191.16 1KG
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Not available outside of the UK & Ireland.

Application

Poly(ethylene glycol) has been used in the transformation mix solution of yeast. It has been used to prepare an agar-solute substrate to study the influence of cocoon of Cyclorana australis on liquid water exchange with the substrate.

General description

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.

Other Notes

In protein crystallization; As fusogen to obtain hybridomas for monoclonal antibody production; Significantly enhances the transfer of membrane immunoblotting

λ50 mg/mL in H2O
anion tracessulfate (SO42-): ≤50 mg/kg, chloride (Cl-): ≤50 mg/kg
cation tracesMo: ≤5 mg/kg, Ca: ≤10 mg/kg, Al: ≤5 mg/kg, Pb: ≤5 mg/kg, As: ≤0.1 mg/kg, Li: ≤5 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤200 mg/kg, Na: ≤200 mg/kg, Bi: ≤50 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Cd: ≤5 mg/kg, Sr: ≤5 mg/kg, Co: ≤5 mg/kg, Mg: ≤5 mg/kg
formsolid
impuritiesinsoluble matter, passes filter test
InChI keyLYCAIKOWRPUZTN-UHFFFAOYSA-N
InChI1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
mol wtMr 950-1050
pH5.5-7.0 (25 °C, 50 mg/mL in H2O)
product lineBioUltra
Quality Level200
SMILES stringC(CO)O
solubilityH2O: 50 mg/mL at 20 °C, clear, colorless
UV absorptionλ: 260 nm Amax: 0.10, λ: 280 nm Amax: 0.05
Cas Number25322-68-3
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