Przejdź do zawartości
Merck
Wszystkie zdjęcia(1)

Dokumenty

81210

Sigma-Aldrich

Poly(ethylene glycol)

average Mw 1,500

Synonim(y):

Polyethylene glycol, PEG

Zaloguj sięWyświetlanie cen organizacyjnych i kontraktowych
Wszystkie zdjęcia(1)

About This Item

Wzór liniowy:
H(OCH2CH2)nOH
Numer CAS:
25322-68-3
Numer MDL:
MFCD00081839
Kod UNSPSC:
12352104
Identyfikator substancji w PubChem:
24887690
NACRES:
NA.23

product name

Poly(ethylene glycol), average Mw 1,500

Postać

solid

Poziom jakości

200

masa cząsteczkowa

average Mw 1,500

mp

45-50 °C

temp. przejścia

Tm 45-50 °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

Szukasz podobnych produktów? Odwiedź Przewodnik dotyczący porównywania produktów

Powiązane kategorie

Opis ogólny

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, required for the purification of biological materials. PEG also interacts with cell membrane, thereby resulting in cell fusion.

Zastosowanie

Poly(ethylene glycol) has been used for histological, histochemical and immunohistochemical evaluation of in vitro cultured beads. It has been used for the fusion of cells.

Inne uwagi

Molecular weight range: 1,400-1,600
This page may contain text that has been machine translated.

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)

Choose from one of the most recent versions:

Certyfikaty analizy (CoA)

Lot/Batch Number
BCCK3982
BCCH2553
BCCH2552
BCCD3122
BCCB0461

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Klienci oglądali również te produkty

Slide 1 of 2

1 of 2

Poly(ethylene glycol) average mol wt 400

Sigma-Aldrich

P3265

Poly(ethylene glycol)

Poly(ethylene glycol) average Mn 2,050, chips

Sigma-Aldrich

295906

Poly(ethylene glycol)

DC-SIGN (CD209) expression is IL-4 dependent and is negatively regulated by IFN, TGF-beta, and anti-inflammatory agents.
Relloso M et al.
Journal of Immunology, 168, 2634-2634 (2002)
Chondrogenesis of human mesenchymal stem cells encapsulated in alginate beads.
Ma HL et al.
Journal of Biomedical Materials Research Part A, 64, 273-273 (2003)
Poly (ethylene glycol) in drug delivery: pros and cons as well as potential alternatives.
Angewandte Chemie (International Edition in English), 49, 6288-6308 (2010)
Poly(Ethylene Glycol) Chemistry: Biotechnical and Biomedical Applications (2013)
I L Konorova et al.
Patologicheskaia fiziologiia i eksperimental'naia terapiia, (4)(4), 7-9 (1991-07-01)
The search for antiaggregatory compounds is undertaken, as a rule, under in vitro conditions which do not reflect the dynamics of the real process. The present work deals with study of the peculiarities of the development of the collagen induced
Wyświetl wszystkie powiązane dokumenty

Produkty

Degradable Poly(ethylene glycol) Hydrogels for 2D and 3D Cell Culture

Progress in biotechnology fields such as tissue engineering and drug delivery is accompanied by an increasing demand for diverse functional biomaterials. One class of biomaterials that has been the subject of intense research interest is hydrogels, because they closely mimic the natural environment of cells, both chemically and physically and therefore can be used as support to grow cells. This article specifically discusses poly(ethylene glycol) (PEG) hydrogels, which are good for biological applications because they do not generally elicit an immune response. PEGs offer a readily available, easy to modify polymer for widespread use in hydrogel fabrication, including 2D and 3D scaffold for tissue culture. The degradable linkages also enable a variety of applications for release of therapeutic agents.

Nasz zespół naukowców ma doświadczenie we wszystkich obszarach badań, w tym w naukach przyrodniczych, materiałoznawstwie, syntezie chemicznej, chromatografii, analityce i wielu innych dziedzinach.

Skontaktuj się z zespołem ds. pomocy technicznej