SKU: 71202225499

PEI stabilized gold nanoclusters

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Description

PEI stabilized gold nanoclustersProduct Name Name: PEI stabilized gold nanoclusters Product Overview Polyethylene imine stabilized gold nanoclusters (PEI Au NCs) are a type of nanomaterial that combines gold nanoclusters with polyethyleneimine, consisting of several to dozens of gold atoms that form the core of the gold nanoclusters. Polyethylene imine (PEI) is a positively charged hyperbranched polyamine selected as a capping agent that wraps around the surface of the gold

Product Name

Name:PEI stabilized gold nanoclusters

Product Overview

Polyethylene imine stabilized gold nanoclusters (PEI Au NCs) are a type of nanomaterial that combines gold nanoclusters with polyethyleneimine, consisting of several to dozens of gold atoms that form the core of the gold nanoclusters. Polyethylene imine (PEI) is a positively charged hyperbranched polyamine selected as a capping agent that wraps around the surface of the gold nanoclusters. PEI Au NCs have been widely used due to their high luminescence properties and stability over a wide pH range. PEI Au NCs have good biocompatibility, easy surface modification or functionalization, making them more attractive in many biomedical applications.

Technical Parameter

Concentration:0.1 mg/mL

Solvent:Water

Diameter:1-5 nm(HRTEM:/span>

Diameter:Brown solution

Product Features

1) Optical properties: PEI Au NCs have fluorescence properties that depend on their own size, which makes them widely applicable in fields such as biological imaging and fluorescent probes.

2) Stability: Due to the encapsulation effect of PEI, PEI Au NCs exhibit high stability in physiological environments and are not prone to aggregation or degradation.

3) Positivity: Polyethyleneimine is a positively charged hyperbranched polyamine that exists on the surface of gold nanoclusters, making PEI Au NCs easy to bind with negatively charged materials.

Application Fields

1) Biological imaging: PEI AuNCs, as fluorescent nanomaterials, can be used for cell imaging, tissue imaging, and tumor imaging.

2) Drug delivery: PEI AuNCs can also serve as drug delivery systems due to their easily modifiable nature.

3) Chemical testing: PEI AuNCs have sensitive detection capabilities for certain chemical substances, making them suitable for fields such as environmental monitoring, food safety, and biomarker detection.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 71202225499

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Noelle
Waukegan, US
★★★★★ 5
Helped Tighten My Skin & Minimize Pores
Color: Cyano Pink Spicule, Color: Cyano Pink Spicule
I’ve loved the Dr. Melaxin Cyano Pink Spicule Serum! The bottle is small, but it lasted me around 6 months since I only use one pump every other night. When I first started using it, I noticed a tingling sensation, but over time my skin adjusted and I barely notice it now. I’ve definitely seen my pores appear smaller and my skin feels tighter and smoother after using it.
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Reviewed in the United States on May 26, 2026
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Brooke Ballinger
Dallas, US
★★★★★ 5
Great for pore reduction
Color: Cyano Pink Spicule
This product works great!! it almost feels like an exfoliator. It reduced the pours on my nose, which were very big and now you can barely see them. I would recommend this product if you have large pores also make skin look firmer and smoother more for a night cream though.
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Reviewed in the United States on May 31, 2026
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Marcia Weldon
Lexington, US
★★★★★ 5
More than expected
Color: Cyano Pink Spicule
Love, love and recommended to friends. Leaves my skin feeling and looking great. At 69 I don't expect miracles but can definitely see an improvement in texture, glow and line minimizing. I'm hooked and will never be without!
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Reviewed in the United States on June 5, 2026
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Eric S.
Waukegan, US
★★★★★ 5
Micro-needling effect!
Color: Cyano Pink Spicule
Love how you can feel the micro-needling effect. I use this is my first application after toning and follow up with my serum and moisturizing routine. I do believe it gives my face a plump feeling, especially after gua sha. Will continue to use in my daily!
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Reviewed in the United States on May 21, 2026
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Michelle B. Govertsen
Charlottesville, US
★★★★★ 4
Helps my moisturizer absorb better
Color: Cyano Pink Spicule
I’m not quite sure if the product is fully working the way it is supposed to but I do like that when I use this and the apply moisturizer, it absorbs into my skin better and leaves my skin smoother and a lot less greasy. It’s easy to throw in my travel bag because of the size and you really only just need a little for each use so it goes a long way got the cost.
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Reviewed in the United States on May 31, 2026

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