SKU: 21303340114

Red fluorescent silica nanoparticles

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Description

Red fluorescent silica nanoparticlesProduct Name Fluorescent silica nanoparticlesred: span> Product Overview Mesoporous materials (pore size 2 50nm) have a pore size between microporous materials (pore size<2 nm) and macroporous materials (pore size>50 nm), and possess many excellent characteristics, such as highly ordered pore structure, single pore size distribution, and high stability, making them a hot research topic in recent years. As a common inorganic nanoparticle, silica

Product Name

Fluorescent silica nanoparticles(red:/span>

 Product Overview

Mesoporous materials (pore size 2-50nm) have a pore size between microporous materials (pore size<2 nm) and macroporous materials (pore size>50 nm), and possess many excellent characteristics, such as highly ordered pore structure, single pore size distribution, and high stability, making them a hot research topic in recent years. As a common inorganic nanoparticle, silica nanoparticles have a series of advantages such as controllable morphology, ordered and adjustable pore structure, large specific surface area, easy modification of surface functional groups, and good biocompatibility, which make them widely used in biomedical, catalytic, environmental, optical and other fields. The main preparation method of silica nanoparticles is the sol gel method. Under the catalysis, the silicon source is formed by hydrolysis and condensation. This method was first proposed by Stober in 1968. According to the morphological characteristics of silica nanoparticles, they can be roughly divided into three types: solid silica, mesoporous silica, and hollow structured silica. Among them, the pore structure of mesoporous silica is generally formed by template method, which includes soft templates and hard templates. Soft templates are generally amphiphilic surfactants, while hard templates are generally high molecular weight polymers, with soft templates being more commonly used. The preparation process of mesoporous silicon can be divided into two stages: firstly, the template interacts with the inorganic precursor to synthesize liquid crystal structural phases with nanoscale lattice constants of organic and inorganic materials under certain conditions; Then, high-temperature heat treatment or other physical and chemical methods are used to remove the template, and the space left by the template forms mesoporous channels. The surface of silica nanoparticles has abundant silicon hydroxyl groups, which facilitate their surface chemical modification. By modifying different functional groups, silica nanoparticles can be endowed with more functions. The commonly used types of surface modifications currently include surface amination, thiolation, and organic chain functionalization. The surface modification of silica nanoparticles is mainly achieved by introducing different types of silane coupling agents, such as 3-aminopropyltriethoxysilane (APTES), which can be used for amination modification, and 3-mercaptopropyltrimethoxysilane, which can be used for thiol modification.

Technical Parameter

Solid concentration:wt%

Main ingredient:SiO2ãâ‚?/span>Nile red

Application Fields

1. High specific surface area: It can provide a large number of active sites, enhance interactions with other substances, load more catalysts in catalytic reactions, and improve reaction efficiency.

2. Ordered mesoporous structure: The pore size is uniform and adjustable, which is conducive to the transport and diffusion of substances. In drug delivery, the release rate of drug molecules can be controlled.

3. Good thermal and chemical stability: able to maintain structural and performance stability in high temperatures and various chemical environments.

4. Strong surface modifiability: It is easy to functionalize its surface through chemical methods to meet different application requirements.

5. Good biocompatibility: When applied in the biomedical field, it usually has low toxicity to organisms and high safety.

Product Features

1. Drug delivery: Loading anti-cancer drugs into the pores of mesoporous silica to achieve slow drug release. By surface modification, drugs can target specific tumor cells, improving therapeutic efficacy while reducing damage to normal cells.

2. Biological imaging: Load fluorescent molecules (FITC, Cy5.5) or magnetic nanoparticles for imaging cells and in vivo, achieving real-time monitoring of intracellular biological processes.

3. Gene therapy: As a gene carrier, it protects the stability and transmission efficiency of genes in the body.

4. Diagnostic reagents: used to detect biomarkers, such as molecules loaded with specific recognition of disease-related markers, to achieve early diagnosis of diseases.

5. Organizational engineering: As a scaffold material, it promotes cell growth and tissue regeneration.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 21303340114

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taylor
Whiting, US
★★★★★ 4
Good quality
Color: Dark Mocha, Size: 3 Panel
Was shorter than I realized, ended up returning. Product was good quality however
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Reviewed in the United States on November 18, 2025
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Lucas Satterfield
Cuba, US
★★★★★ 5
Light Weight and Affordable Office Decor
Color: Dark Mocha, Size: 3 Panel
I always read reviews before purchasing- so I understood this was going to be a small, light weight tri-fold. It is not meant to be extremely durable- so it wouldn't be great to have around children or animals - but is functional for certain situations. I use this as a divider between my work from home desk and my bed during the day and it is the perfect tool to keep my brain in "work mode", and not sleep mode.
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Reviewed in the United States on April 24, 2026
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Katie Green
Alexandria, US
★★★★★ 5
Love them! Well made!
Color: Dark Mocha, Size: 3 Panel
Very nice product, nice color. Just too short. Will be sending back for a taller one to match other 2 I ordered! Great customer service!
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Reviewed in the United States on March 12, 2026
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Suz
Belleville, US
★★★★★ 5
Looks good and is stable
Color: Dark Mocha, Size: 3 Panel
This is perfect for my needs. I have a large bathroom window that anyone can see the toilet when the window is open. The weather is so beautiful here for many months and I hated keeping that window closed. This screen is perfect. It covers the open part of the window so no one can see in but the air flows freely (the glass is frosted so it is not a problem when closed). The screen is very lightweight and came fully assembled (which is amazing anymore). It feels stable and I think it is a good value for the money.
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Reviewed in the United States on July 20, 2025
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Landelipipi
Bozeman, US
★★★★★ 1
Not sturdy
Color: Dark Mocha, Size: 3 Panel
Not sturdy. Does not stand.
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Reviewed in the United States on February 19, 2026

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