Polietilenglicole - media Mn 6000 , CAS No.25322-68-3

CAS: 25322-68-3 Cat. No.: P103725 Formula: HO(CH2CH2O)nH Numero EC: 500-038-2
Disponibile su ordine
QUALITÀ & PUREZZA average Mn 6000
Synonyms
PEG
Storage
Room temperature,Desiccated
Shipped In
Normale
★
Dimensione
Germania (EU)
USA*
Prezzo
Qtà
100g
P103725-100g
—
2 Disponibile
8,59€
500g
P103725-500g
2 Disponibile
4 Disponibile
10,33€
12×500g
P103725-12×500g
Su ordinazione · 8–12 settimane
121,40€
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Perché questa qualità

media Mn 6000 per flussi di lavoro cromatografici e analitici sensibili che richiedono un'interferenza minima della linea di base.

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Stoccaggio e spedizione

Room temperature,Desiccated Spedizione Normale. Consultare il COA specifico del lotto per le specifiche esatte.

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Documenti di qualità

SDS, COA, scheda tecnica e scheda delle specifiche disponibili per il download. COA specifico del lotto accessibile tramite ricerca per numero di lotto.

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Prova documentale

Citato in 3267 pubblicazioni peer-reviewed su cromatografia, sintesi organica e reazioni di accoppiamento incrociato.

Panoramica

Il polietilenglicole (PEG) è un polimero idrofilo. Può essere facilmente sintetizzato dalla polimerizzazione anionica di apertura dell'anello dell'ossido di etilene, con una gamma di pesi molecolari e una varietà di gruppi terminali. Se reticolato in reti, il PEG può avere un elevato contenuto di acqua, formando "idrogel". La formazione di idrogel può essere avviata dalla reticolazione del PEG mediante radiazioni ionizzanti o dalla reticolazione covalente di macromeri di PEG con estremità di catena reattive. Il PEG è un materiale adatto alle applicazioni biologiche perché non scatena una risposta immunitaria.

Viene solitamente utilizzato per modificare proteine e peptidi terapeutici per aumentarne la solubilità e ridurne la tossicità.
Solvente per una fluorurazione più ecologica delle acetoacetammidi con Selectfluo

applicazione: il polietilenglicole
Il polietilenglicole è utilizzato nella modifica di proteine e peptidi terapeutici per aumentarne la solubilità. È anche utilizzato nella fabbricazione di barriere bioattive e immunoisolanti per l'incapsulamento delle cellule. Nella gascromatografia, viene utilizzato come fase stazionaria polare. È utilizzato come agente distaccante e lubrificante nella fabbricazione di elastomeri.

Specifiche

Sinonimi
PEG
Specifiche e purezza
media Mn 6000
Meccanismi biochimici e fisiologici
Il polietilenglicole (PEG) è un polimero di condensazione di ossido di etilene e acqua. Migliora il ripiegamento delle proteine estratte. Ciò consente la caratterizzazione delle proteine cristallizzate.
Condizioni di conservazione di stoccaggio
Room temperature,Desiccated
Spedito in
Normale
Nomi e identificatori
WGK Germania
1
Reaxy-Rn
505945
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=505945&ln=

Documentazione

📋 Scheda di dati di sicurezza (SDS)

Documento completo su pericoli, manipolazione, stoccaggio e conformità normativa.

<<<<<<< HEAD Scarica SDS → ======= Scarica SDS → >>>>>>> release248-p3

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Lot NumberCertificate TypeDataOggetto
I2611736I2611736Certificate of AnalysisAug 20, 2026 P103725
I2611737I2611737Certificate of AnalysisAug 20, 2026 P103725
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C2429943C2429943Certificate of AnalysisMar 22, 2024 P103725
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J2330374J2330374Certificate of AnalysisOct 19, 2023 P103725
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C2209368C2209368Certificate of AnalysisFeb 15, 2022 P103725
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C2209367C2209367Certificate of AnalysisFeb 15, 2022 P103725
B2207408B2207408Certificate of AnalysisDec 27, 2021 P103725
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C2224240C2224240Certificate of AnalysisDec 21, 2021 P103725
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Proprietà chimiche e fisiche
SolubilitàSoluble in water and aromatic hydrocarbons. Slightly and aliphatic hydrocarbons
SensibilitàMoisture sensitive
Indice di rifrazione1.460
Punto di infiammabilità (°F)519.8 °F
Punto di infiammabilità (°C)271.00 °C
Punto di ebollizione (°C)> 200 °C
Punto di fusione (°C)61-64℃
Domande frequenti e articoli
Nanoparticle-Based Small Molecule Drug Delivery
Applications of Nanoparticles in Vaccine Delivery
General Conjugation Protocols of PEG linkers——PEG Amine
General Conjugation Protocols of PEG linkers——PEG Acid
General Conjugation Protocols of PEG linkers——PEG-NHS Ester
General Conjugation Protocols of PEG linkers——PEG Maleimide
General Conjugation Protocols of PEG linkers——PEG Thiol
General Conjugation Protocols of PEG linkers——PEG PFP Ester
General Conjugation Protocols of PEG linkers——PEG SPDP
General Conjugation Protocols of PEG linkers——PEG Aldehyde
General Conjugation Protocols of PEG linkers——PEG ONH2
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