SKU: 14722809060

Monodisperse Mesoporous Silica Nanosphere Stellate

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Description

Monodisperse Mesoporous Silica Nanosphere StellateProduct Name Monodisperse Mesoporous Silica Nanosphere Stellate Product Overview Silica nanoparticles can be broadly classified into three types based on their morphological characteristics: solid silica, mesoporous silica and hollow structured silica. Among them, the pore structure of mesoporous silica is generally formed by the template method. The preparation process of mesoporous silica can be divided into two stages: firstly, the template

Product Name

Monodisperse Mesoporous Silica Nanosphere Stellate

Product Overview

Silica nanoparticles can be broadly classified into three types based on their morphological characteristics: solid silica, mesoporous silica and hollow-structured silica. Among them, the pore structure of mesoporous silica is generally formed by the template method. The preparation process of mesoporous silica can be divided into two stages: firstly, the template interacts with the inorganic precursor, and under certain conditions, the organic and inorganic substances are synthesized with nano-sized lattice constants of the liquid crystalline state of the structural phases; and then the template can be removed by using high-temperature heat treatment or other physicochemical methods, and the space left behind the template constitutes a mesoporous pore channel. Compared with conventional mesoporous silica, monodisperse mesoporous silica nanorods have a pore structure with more complex and abundant connectivity between the pores, and the large pore size can also accommodate larger-sized molecules or particles, which has the advantages of high loading capacity and high utilisation rate.

Technical Parameter  

 

Form:white powder

Average Size:0 nm

Pore volume:~1.4 m2/g

Pore Size (conical pores of the stellate MSNs):.9 nm

Product Features

 

Larger pore size: able to accommodate guest molecules with larger sizes, such as macromolecular drugs, proteins, nanoparticles, etc., which provides a broader space for its application in biomedicine, catalysis and other fields. 

High porosity: provides a large specific surface area and pore volume, which is conducive to the adsorption and loading of a large number of substances.  

Loading and controlled release capability: It can achieve efficient loading of drugs and other substances, and can achieve precise controlled release of loaded substances by means of surface modification and other means to improve the therapeutic effect.

Application Fields

 

Drug delivery: loading of anti-cancer drugs such as Adriamycin into dendritic mesoporous silica. Due to its large pore size and good controlled release properties, the drug can be released slowly at the tumour site, improving the therapeutic effect while reducing the side effects on normal tissues. 

Gene Carrier: As a gene carrier, it protects genes from degradation by nucleases and delivers genes into cells. 

Catalysis: In multiphase catalysis, dendritic mesoporous silica can be used as a carrier to load metal nanoparticles or enzymes. For example, loaded platinum nanoparticles are used to catalyse hydrogenation reactions to improve reaction efficiency and selectivity.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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SKU: 14722809060

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4.1 ★★★★★
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Jennifer S. Worley
Charlottesville, US
★★★★★ 5
Tough little toy for super chewers.
Size: Shoes
Great my two Yorkies. Bought two. So far, still in one piece. UPDATE: This toy does not stand up to being washed. Since it is a "material" and not rubber, I would advise against buying it if you wash your dog toys. Sorry I bought several.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
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Verified Purchase
Valentine's
San Leandro, US
★★★★★ 1
Not a durable toy.
Size: Drop Ball, Size: Drop Ball
I was very disappointed in this rope toys. It took one day for my Border Collie to destroy it. The rope is not a durable material at all. I had a rope toy that was like this one several years ago, but it was much more durable. It lasted a couple of years. I think this one would be great for a small puppy, but not for an adult dog. Very disappointing!
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Reviewed in the United States on April 19, 2026
M
Verified Purchase
MLove
Massapequa, US
★★★★★ 5
Fabulous play!
Size: Drop Ball
It is small for my 1 yr old girl boxer... my bad for not reading the product size details. The tug rope is great, but my rough boxer loved it too much and couldn't be trusted with it after much play. This toy opened the door for my purchasing tougher rope pull toys from the same brand.
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Reviewed in the United States on March 16, 2026
M
Verified Purchase
Mrs. Tarbox
Bozeman, US
★★★★★ 4
Good
Size: Four Packs
My dog loves them but two out of four have come untied
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Reviewed in the United States on April 4, 2026
K
Verified Purchase
Kathy Spink
Lowell, US
★★★★★ 5
Great tug toy.
Size: Drop Ball
Great!! tug toy. Both out dogs love it.
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Reviewed in the United States on March 25, 2026

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