What are Colloidal Unfunctionalized Silica Nanoparticles?

Colloidal unfunctionalized silica nanoparticles are nanoscale particles made up of silicon dioxide (SiO2) that do not have any functional groups attached to their surface. These particles are highly monodisperse, meaning they have a uniform size distribution, with an average size of 500 nm in this case. Their unique properties make them useful in a variety of applications, including drug delivery, as they can enhance the solubility and stability of drugs, and in diagnostics, where they can be used as contrast agents for imaging.

What does 'CV < 3%' mean in the context of silica nanoparticles?

'CV < 3%' refers to the coefficient of variation, which indicates the degree of variation of the particle sizes within a batch. A CV of less than 3% signifies that the nanoparticles have a very consistent size distribution, which is crucial for applications where uniformity in particle size can significantly affect performance and stability. For instance, in drug delivery systems, having a narrow size distribution can lead to more controlled release profiles and predictable behaviors in biological systems.

What are the typical applications of these silica nanoparticles?

Colloidal unfunctionalized silica nanoparticles are utilized in various applications including biomedical fields, electronics, and environmental science. In biomedicine, they are often used as drug delivery vehicles and imaging agents due to their ability to improve bioavailability and provide contrast in imaging techniques. In electronics, they can serve as a dielectric material in semiconductor devices. Additionally, they play a role in environmental monitoring where they can assist in capturing and analyzing pollutants.

How do I store Colloidal Silica Nanoparticles to maintain their quality?

To maintain the quality of colloidal silica nanoparticles, it is best to store them in a cool, dry place away from direct sunlight and extreme temperatures. Ideally, they should be stored in their original container, tightly sealed, to prevent contamination and drying out. Proper storage ensures that these nanoparticles retain their properties, which is essential for their performance in applications such as drug delivery and diagnostics, where their stability directly influences efficacy.

Are there any safety precautions when handling silica nanoparticles?

When handling silica nanoparticles, it is important to wear appropriate personal protective equipment (PPE), including gloves, lab coats, and protective eyewear, to minimize exposure risks. While silica is generally considered safe, inhalation of fine particles can be harmful. It’s advisable to work in a well-ventilated space and utilize fume hoods where necessary, especially during synthesis or dispersal, to maintain safety and ensure a responsible laboratory environment.

Can these nanoparticles be modified for specific uses?

Yes, while these silica nanoparticles are unfunctionalized, they can be modified to introduce functional groups that enhance their properties or enable targeting specific cells in biomedical applications. Functionalization can improve their binding capabilities and stability in biological environments. For example, attaching targeting ligands or drugs to their surface can enable selective delivery to certain tissues, enhancing therapeutic effectiveness in treatments like cancer.

What is the significance of the particle size being 500 nm?

The significance of the particle size being 500 nm lies in its unique properties that play a critical role in various applications. At this nanoscale, the silica nanoparticles exhibit increased surface area and reactivity, which are essential for effective interactions in drug delivery systems, catalysis, and bioimaging. The 500 nm size also allows for optimum penetration in biological systems, offering enhanced cellular uptake, which is particularly advantageous in therapeutic contexts.

How do Colloidal Silica Nanoparticles improve drug solubility?

Colloidal silica nanoparticles can enhance drug solubility by providing a high surface area-to-volume ratio. This characteristic facilitates better dispersion of the drug in aqueous solutions, thereby increasing its bioavailability. For instance, poorly soluble medications can be encapsulated within or adsorbed onto silica nanoparticles, allowing for improved dissolution rates and smoother absorption in the body, which can lead to more effective therapeutic outcomes for patients.

Where can I buy Colloidal Unfunctionalized Silica Nanoparticles Highly Monodisperse in South Africa?

You can purchase Colloidal Unfunctionalized Silica Nanoparticles Highly Monodisperse from Ubuy, which is a reliable e-commerce platform offering various scientific products. Ubuy provides an easy search function to locate this specific product, ensuring you can find what you need quickly and efficiently.

What advantages do highly monodisperse silica nanoparticles offer?

Highly monodisperse silica nanoparticles offer several advantages, including consistent size and predictable behavior in biological systems, which are essential for reliable dosing in medical applications. The narrow size distribution minimizes variability in drug delivery effectiveness, ensuring more uniform therapeutic responses. Additionally, these properties facilitate easier scaling and reproducibility in industrial applications, making them favorable for research and commercial use.

How to Shop Alpha Nanotech Colloidal Silica Nanoparticles (CV < Online From Ubuy?

It’s easy to shop Alpha Nanotech Colloidal Silica Nanoparticles (CV < online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Alpha Nanotech Colloidal Silica Nanoparticles (CV < Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Alpha Nanotech Colloidal Silica Nanoparticles (CV < is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Alpha Nanotech Inc.

Alpha Nanotech Colloidal Silica Nanoparticles (CV < 3%, 20 nm - 20 um) (5 um, 10 mg/ml)

Our silica nanoparticles have a nearly perfect sphericity and an extremely narrow particle size distribution.

Alpha Nanotech Inc.

Item #: 87442288

Alpha Nanotech Colloidal Silica Nanoparticles (CV < 3%, 20 nm - 20 um) (5 um, 10 mg/ml)

Q: What does 'CV < 3%' mean in the context of silica nanoparticles?

'CV < 3%' refers to the coefficient of variation, which indicates the degree of variation of the particle sizes within a batch. A CV of less than 3% signifies that the nanoparticles have a very consistent size distribution, which is crucial for applications where uniformity in particle size can significantly affect performance and stability. For instance, in drug delivery systems, having a narrow size distribution can lead to more controlled release profiles and predictable behaviors in biological systems.

Q: What are the typical applications of these silica nanoparticles?

Colloidal unfunctionalized silica nanoparticles are utilized in various applications including biomedical fields, electronics, and environmental science. In biomedicine, they are often used as drug delivery vehicles and imaging agents due to their ability to improve bioavailability and provide contrast in imaging techniques. In electronics, they can serve as a dielectric material in semiconductor devices. Additionally, they play a role in environmental monitoring where they can assist in capturing and analyzing pollutants.

Q: How do I store Colloidal Silica Nanoparticles to maintain their quality?

To maintain the quality of colloidal silica nanoparticles, it is best to store them in a cool, dry place away from direct sunlight and extreme temperatures. Ideally, they should be stored in their original container, tightly sealed, to prevent contamination and drying out. Proper storage ensures that these nanoparticles retain their properties, which is essential for their performance in applications such as drug delivery and diagnostics, where their stability directly influences efficacy.

Q: Are there any safety precautions when handling silica nanoparticles?

When handling silica nanoparticles, it is important to wear appropriate personal protective equipment (PPE), including gloves, lab coats, and protective eyewear, to minimize exposure risks. While silica is generally considered safe, inhalation of fine particles can be harmful. It’s advisable to work in a well-ventilated space and utilize fume hoods where necessary, especially during synthesis or dispersal, to maintain safety and ensure a responsible laboratory environment.

Q: Can these nanoparticles be modified for specific uses?

Yes, while these silica nanoparticles are unfunctionalized, they can be modified to introduce functional groups that enhance their properties or enable targeting specific cells in biomedical applications. Functionalization can improve their binding capabilities and stability in biological environments. For example, attaching targeting ligands or drugs to their surface can enable selective delivery to certain tissues, enhancing therapeutic effectiveness in treatments like cancer.

Q: What is the significance of the particle size being 500 nm?

The significance of the particle size being 500 nm lies in its unique properties that play a critical role in various applications. At this nanoscale, the silica nanoparticles exhibit increased surface area and reactivity, which are essential for effective interactions in drug delivery systems, catalysis, and bioimaging. The 500 nm size also allows for optimum penetration in biological systems, offering enhanced cellular uptake, which is particularly advantageous in therapeutic contexts.

Q: How do Colloidal Silica Nanoparticles improve drug solubility?

Colloidal silica nanoparticles can enhance drug solubility by providing a high surface area-to-volume ratio. This characteristic facilitates better dispersion of the drug in aqueous solutions, thereby increasing its bioavailability. For instance, poorly soluble medications can be encapsulated within or adsorbed onto silica nanoparticles, allowing for improved dissolution rates and smoother absorption in the body, which can lead to more effective therapeutic outcomes for patients.

Q: Where can I buy Colloidal Unfunctionalized Silica Nanoparticles Highly Monodisperse in South Africa?

You can purchase Colloidal Unfunctionalized Silica Nanoparticles Highly Monodisperse from Ubuy, which is a reliable e-commerce platform offering various scientific products. Ubuy provides an easy search function to locate this specific product, ensuring you can find what you need quickly and efficiently.

Q: What advantages do highly monodisperse silica nanoparticles offer?

Highly monodisperse silica nanoparticles offer several advantages, including consistent size and predictable behavior in biological systems, which are essential for reliable dosing in medical applications. The narrow size distribution minimizes variability in drug delivery effectiveness, ensuring more uniform therapeutic responses. Additionally, these properties facilitate easier scaling and reproducibility in industrial applications, making them favorable for research and commercial use.

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Item #: 87442288

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What Stands Out

High Monodispersity

These silica nanoparticles offer exceptional uniformity with a coefficient of variation under 3%, ensuring consistent performance in various applications, surpassing many competitors in uniform size distribution.

Optimal Size

At 500 nm, these nanoparticles are ideal for diverse uses in research and industry, enabling enhanced interactions in formulations and providing advantages in areas like drug delivery and diagnostics.

High Concentration

With a concentration of 10 mg/ml, these nanoparticles facilitate easier handling and integration into various processes, delivering greater efficiency compared to lower concentration alternatives, maximizing value for users.

Product Details

Brand Name	Alpha Nanotech Inc.
Manufacturer	Alpha Nanotech Inc.
UPC	655457479864
Part Number	NPCUSN0CA
Brand	Alpha Nanotech Inc.
Item Weight	0.2 lbs (90 grams)

Who Should Buy?

Research Laboratories
Ideal for researchers needing highly uniform silica nanoparticles for various experimental applications in materials science.
Biotechnology Applications
Suitable for biotechnologists requiring consistent silica nanoparticles for drug delivery or bioimaging tasks.
Nanotechnology Development
Useful for developers focused on advanced nanotechnology applications, ensuring reliable and precise particle behavior.

Small Scale Users
Not ideal for hobbyists or individuals requiring minimal quantities for non-professional projects.

Product Description

Alpha Nanotech Colloidal Silica Nanoparticles (CV < 3%, 20 nm - 20 um) (5 um, 10 mg/ml)

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Question: How to Shop Alpha Nanotech Colloidal Silica Nanoparticles (CV < Online From Ubuy?

Answer: It’s easy to shop Alpha Nanotech Colloidal Silica Nanoparticles (CV < online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Alpha Nanotech Colloidal Silica Nanoparticles (CV < Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Alpha Nanotech Colloidal Silica Nanoparticles (CV < is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

Highly monodisperse
Low coefficient of variation
Versatile applications
Excellent stability
User-friendly packaging

Cons

Occasional settling may require shaking.

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Features & Benefits

Highly controlled synthesis of monodisperse silica nanoparticles.
Excellent sphericity with a CV value of less than 3%.
Stable physical and chemical properties for reliable performance.
Rich in hydroxyl functional groups for easy functionalization.
Wide range of applications including biomedical testing and polymer additives.
Compatible with both water and organic solvents after surface modification.

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Alpha Nanotech Colloidal Silica Nanoparticles (CV < 3%, 20 nm - 20 um) (5 um, 10 mg/ml)

ZAR 2057

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100% Original Products

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Product Description

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Alpha Nanotech Inc. Analytical Reagents Editorial Review

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Product Price History

Important information

ZAR 2057

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