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Merck

791334

Sigma-Aldrich

二氧化硅,纳米颗粒分散水溶液

<30 nm (DLS), triethoxylpropylaminosilane functionalized

别名:

NH2 功能化 NPs

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About This Item

分類程式碼代碼:
12352302
NACRES:
NA.23

形狀

dispersion
nanoparticles

儲存期限

1 yr

濃度

in water (Dispersion)

粒徑

<30 nm (DLS)

密度

1.158 g/mL at 25 °C

官能基

amine

儲存溫度

20-25°C

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應用

二氧化硅纳米颗粒在包括骨工程和药物输送在内的生物技术中起着至关重要的作用。这些材料表面上存在的氨基官能团为进一步修饰和与目标部分的结合提供了合成手柄。氨基官能化二氧化硅颗粒可用于包括体内基因递送、纳米复合物的形成和生物膜的形成在内的应用。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

儲存類別代碼

8B - Non-combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Kazuki Murai et al.
Physical chemistry chemical physics : PCCP, 15(27), 11454-11460 (2013-06-12)
We investigated the drug releasing behavior of a novel nanocarrier system, utilizing a peptide to act as a nanogate to the mesopore, on a mesoporous silica nanoparticle. The surface peptide on mesoporous silica displayed pH-dependant mesopore cap-uncap switching behavior, enabled
Pingli He et al.
Langmuir : the ACS journal of surfaces and colloids, 20(3), 722-729 (2005-03-19)
Heme protein hemoglobin (Hb) or myoglobin (Mb) and silica nanoparticles in a variety of charge states were assembled layer-by-layer into films on solid surfaces to investigate the driving forces for film assembly. Cyclic voltammetry (CV), quartz crystal microbalance (QCM), X-ray
Preparation and characterization of epoxy composites filled with functionalized nanosilica particles obtained via sol-gel process
Kang, S..;
Polymer, 42(3), 879-887 (2000)
Dhruba J Bharali et al.
Proceedings of the National Academy of Sciences of the United States of America, 102(32), 11539-11544 (2005-07-30)
This article reports on the application of organically modified silica (ORMOSIL) nanoparticles as a nonviral vector for efficient in vivo gene delivery. Highly monodispersed, stable aqueous suspension of nanoparticles, surface-functionalized with amino groups for binding of DNA, were prepared and
Indrajit Roy et al.
Proceedings of the National Academy of Sciences of the United States of America, 102(2), 279-284 (2005-01-05)
This article reports a multidisciplinary approach to produce fluorescently labeled organically modified silica nanoparticles as a nonviral vector for gene delivery and biophotonics methods to optically monitor intracellular trafficking and gene transfection. Highly monodispersed, stable aqueous suspensions of organically modified

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