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81240
Poly(ethylene glycol)
average Mn 4,000, hydroxyl
Synonim(y):
Polyethylene glycol, PEG
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About This Item
Wzór liniowy:
H(OCH2CH2)nOH
Numer CAS:
Numer MDL:
Kod UNSPSC:
12352104
Identyfikator substancji w PubChem:
NACRES:
NA.23
Polecane produkty
product name
Poly(ethylene glycol), average Mn 4,000, platelets
pochodzenie biologiczne
platelets
Poziom jakości
Postać
powder
masa cząsteczkowa
Mn 3,500-4,500
average Mn 4,000
mp
58-61 °C
Ω-koniec
hydroxyl
α-koniec
hydroxyl
ciąg SMILES
C(CO)O
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
Klucz InChI
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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Opis ogólny
Polyethylene glycol (PEG) is a hydrophilic polymer. It can be easily synthesized by the anionic ring opening polymerization of ethylene oxide, into a range molecular weights and variety of end groups. When crosslinked into networks PEG can have high water content, forming “hydrogels PEG is a suitable material for biological applications because it does not trigger an immune response.
Zastosowanie
Polyethylene glycol (PEG) platelets were used:
- in PEG-directed gene delivery of protoplast transfection and incubation
- to prepare extraction for measuring cytosolic phosphoenolpyruvate carboxykinase (PEPCK) from plant tissues
- as DNA transformation agent in a study of transient gene expression of plant protoplasts, derived from rice leaf sheaths.
- in preparing isothermal assembly buffer and TSS broth preparation for unique nucleotide sequence (UNS)-guided assembly of repetitive DNA parts
- in transformation of DNA into log-phase cells of the budding yeast Saccharomyces cerevisiae.
- as DNA transformation reagent
Inne uwagi
Polymer networks with grafted cell adhesion peptides for highly biospecific cell adhesive substrates
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Kod klasy składowania
11 - Combustible Solids
Klasa zagrożenia wodnego (WGK)
WGK 1
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
Środki ochrony indywidualnej
Eyeshields, Gloves, type N95 (US)
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