SKU: 61945202480

Dendritic Mesoporous Silica Nanoparticles (120-140 nm)

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Description

Dendritic Mesoporous Silica Nanoparticles (120-140 nm)Product Name Name: Dendritic Mesoporous Silica Nanoparticles (120 140 nm) Product Overview Branched mesoporous silica nanoparticles are a novel type of mesoporous silica nanomaterial. They have a unique branched structure that is formed as a complex branched morphology at the nanoscale. Compared to traditional mesoporous silica nanoparticles, their pore structure is more complex and ordered, resembling the branching shape of a tree, providing higher

Product Name

Name: Dendritic Mesoporous Silica Nanoparticles (120-140 nm)

Product Overview

Branched mesoporous silica nanoparticles are a novel type of mesoporous silica nanomaterial. They have a unique branched structure that is formed as a complex branched morphology at the nanoscale. Compared to traditional mesoporous silica nanoparticles, their pore structure is more complex and ordered, resembling the branching shape of a tree, providing higher specific surface area and larger pore volume. Mesoporous refers to pores with diameters ranging from 2 to 50 nm that are interconnected within the branched structure, providing a pathway for the adsorption, diffusion, and transport of substances.

Technical Parameter

Status:White powder

Particle size:120-140 nm

Specific surface area:~639 m2/g

Average pore size:20-22 nm

Pore volume:~3 cm2/g

Note: The specific surface area is the data of a single test, allowing floating between different batches. For reference only, whichever is in kind.

Product Features

1) High specific surface area: The tree-like structure greatly increases its specific surface area, making it excel in adsorption and load capacity. For example, in the field of drug delivery, it can adsorb and load a large number of drug molecules to increase the drug loading capacity.

2) Good biocompatibility: Silica itself has certain biocompatibility, and the tree-like mesoporous silica nanoparticles can exist relatively stably in the body, reducing the toxicity to the body. This makes it have a wide range of application prospects in the field of biomedical, such as bioimaging and tumor therapy.

3) Modifiability: Its surface contains a large number of silicon hydroxyl groups, which can be conveniently chemically modified. For example, targeting molecules or fluorescent molecules can be chemically bonded to the surface, thereby achieving customized functions for the nanoparticles.

Application Fields

1) Drug delivery: A drug molecule can be encapsulated in its mesopore by modifying the surface of the nanoparticle so that it can target a specific cell or tissue. For example, in cancer therapy, anti-cancer drugs are loaded onto dendritic mesoporous silica nanoparticles, and then antibodies that recognize tumor cells are attached to the surface of the particles, so that the nanoparticles can precisely deliver the drug to the tumor site, reducing side effects on normal tissue.

2) Bioimaging: It can be used as a carrier for contrast agents. Due to its modifiability, fluorophores, such as fluorescein, quantum dots, etc., can be connected for cell imaging and in vivo imaging. In cell imaging, the distribution and transport process of nanoparticles within cells can be observed, providing tools for the study of physiological and pathological processes within cells.

3) Adsorption and separation: With its high specific surface area and rich pore structure, it also has important applications in the field of adsorption and separation. For example, it is used for adsorption of heavy metal ions and organic pollutants in the environment, or for separation and purification of biological macromolecules, such as proteins and nucleic acids.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 61945202480

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First a little about me ... I am a 72 year old woman and I don't wear a lot of makeup. I did back in the 60's and 70's when Twiggy was a fashion icon, hot pants, white boots and London makeup was all the rage. Black and white cat eye eyeliner, long thick lashes and pale lip colors! I only wear makeup now when going out ... none at home. Covid also put a stop to daily makeup ... why wear makeup it you can't see your face!lol I like a natural look for my age. I wear a light dusting of Laura Geller's baked powder foundation or her liquid foundation. Starting with a primer, then foundation, some blush, and a natural colored lip gloss ... but no eye makeup. I am so envious 💚 of those who can wear the beautiful colored eye shadows, liners and long thick lashes!!! I unfortunately have had fibromyalgia for many years and it causes extreme dry eyes along with the medication I take for it. Any eye makeup is a waste of time for me as I will look like a raccoon 🦝 by the end of the day from rubbing my dry eyes!lol I was looking for a quick way to remove my makeup without soap and water. I live in Colorado and my skin is dry. Washing my face more than twice a day with soap & water drys my skin out. So I saw this and decided to give it a try. At first I wasn't sure if there was anything on the cloth when I pulled it from it's holder, but evidently there was because it removed all my makeup very easily with just one cloth. I did not have to apply a lot of pressure, just wiped my face softy all over. It didn't seem to dry out my skin on my face or leave a greasy feel behind either. My face even felt less dry when I woke up in the morning. I would imagine depending on how much makeup you wear or what kind, may affect how many wipes you would need. I can see it being very useful for getting rid of eye makeup, but it does say if you get it in your eyes to rinse your eyes thoroughly with water. For me it is a good buy so far. I will update as I continue using it and how my skin feels. 5 out of 5 🤩🤩🤩🤩🤩 UPDATE: I used this to remove my oil based face paint that I used for my halloween makeup this year (I was a scarecrow) and it came off very nicely. I did use 2 cloths though just to make sure I left no paint residue behind.
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