모든 사진(1)
About This Item
Linear Formula:
H(OCH2CH2)nOH
CAS Number:
MDL number:
UNSPSC 코드:
12352104
PubChem Substance ID:
NACRES:
NA.26
추천 제품
Quality Level
제품 라인
BioUltra
양식
solid
분자량
Mr 950-1050
불순물
insoluble matter, passes filter test
pH
5.5-7.0 (25 °C, 50 mg/mL in H2O)
solubility
H2O: 50 mg/mL at 20 °C, clear, colorless
음이온 미량물
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
양이온 미량물
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤50 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤200 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ
50 mg/mL in H2O
UV 흡수
λ: 260 nm Amax: 0.10
λ: 280 nm Amax: 0.05
SMILES string
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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일반 설명
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.
애플리케이션
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.
기타 정보
In protein crystallization; As fusogen to obtain hybridomas for monoclonal antibody production; Significantly enhances the transfer of membrane immunoblotting
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type N95 (US)
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