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Merck

918032

Sigma-Aldrich

Graphene oxide for bioconjugation

6-arm PEG amine functionalized

别名:

Bioconjugatable graphene oxide

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About This Item

分類程式碼代碼:
12352119
NACRES:
NA.23

品質等級

形狀

dispersion in H2O

分子量

PEG Mw 15,000 (6-arm PEG amine)

濃度

2.0 mg/mL

顏色

dark brown

pH值

3-4

一般說明

Graphene oxide is a hydrophilic two-dimensional (2D) material that is dispersible in water. This graphene oxide product contains covalently bound 6-arm PEG (15K) amine linkers that can be used for bioconjugation with carboxylic acid containing biomolecules. The 6-arm PEG amine functionality increases the number of binding sites for bioconjugation versus graphene oxide, and the amine groups offer popular and established coupling chemistry.

應用

Our bioconjugatable graphene oxide brings the advantages of two-dimensional materials to biotechnology. The fluorescence quenching property of graphene oxide has been used in many biosensor applications. Amine functionalization makes our graphene oxide easy to couple your protein, antibody, or other carboxylic acid containing target for use in biosensor applications based on fluorescence quenching. Additionally, graphene oxide has been used extensively in tissue engineering applications. PEG modification may even increase the biocompatibility of graphene oxide in vivo. Lastly, graphene oxide has been used in targeted drug delivery and in photothermal cancer therapy, and our bioconjugatable graphene oxide makes it easier to add your targeting ligands.

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

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Ana M Díez-Pascual et al.
ACS applied materials & interfaces, 8(28), 17902-17914 (2016-07-08)
Poly(propylene fumarate) (PPF)-based nanocomposites incorporating different amounts of polyethylene glycol-functionalized graphene oxide (PEG-GO) have been prepared via sonication and thermal curing, and their surface morphology, structure, thermal stability, hydrophilicity, water absorption, biodegradation, cytotoxicity, mechanical, viscoelastic and antibacterial properties have been
Functionalized graphene oxide triggers cell cycle checkpoint control through both the ATM and the ATR signaling pathways.
Wang Y, et al.
Carbon, 129, 495-503 (2018)
Graphene Oxide as an Optical Biosensing Platform.
Narvaez M, et al.
Advanced Mat., 24, 3298-3298 (2012)

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