SKU: 52731356886

AIE yellow fluorescent carboxyl-modified polystyrene microspheres

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Description

AIE yellow fluorescent carboxyl-modified polystyrene microspheresProduct Name AIE Carboxyl modified yellow fluorescent polystyrene microspheres Product Overview AIE molecules usually do not fluoresce or fluoresce weakly in solution, but emit strong fluorescence in the aggregated state. By encapsulating AIE molecules in polystyrene microspheres or polymers, their fluorescence efficiency can be increased and the effect of the external environment on the AIE molecules can be reduced. This restricts the movement of the

Product Name

AIE Carboxyl modified yellow fluorescent polystyrene microspheres

Product Overview

AIE molecules usually do not fluoresce or fluoresce weakly in solution, but emit strong fluorescence in the aggregated state. By encapsulating AIE molecules in polystyrene microspheres or polymers, their fluorescence efficiency can be increased and the effect of the external environment on the AIE molecules can be reduced. This restricts the movement of the AIE molecules and reduces the non-radiative leaps, thus increasing the fluorescence intensity. The encapsulation of microspheres can protect AIE molecules from external factors and improve their stability. At the same time, various functional groups can be introduced on the surface of the wrapped material, such as carboxyl groups for coupling antibodies.

Technical Parameter 

 

Size:90-240nm

Fluorescence peak: ~555 nm

Absorption peak:~470 nm

C: wt%,Water

Product Features

 

1. Strong fluorescence emission: it can show strong fluorescence in the aggregated state, which overcomes the problem of fluorescence burst when traditional fluorescent materials are aggregated. 

2. Good light stability: It is not easy to photobleach, and can maintain stable fluorescence performance under prolonged illumination, which is suitable for long-term monitoring and imaging. 

3. Low background interference: in the organism, due to its unique luminescence mechanism, it can effectively reduce the background fluorescence interference of the biological tissues themselves and improve the clarity and accuracy of imaging. 

4. Easy functional modification: various functional groups can be introduced through chemical modification to achieve specific functions such as target recognition and drug loading to meet different biomedical applications. 

5. Good biocompatibility: After appropriate surface modification, it can reduce the biotoxicity and improve the safety and applicability in the organism.

Application Fields

 

1. Bio-imaging: AIE materials can be used for cell imaging, tissue imaging and in vivo imaging. For example, AIE nanoparticles can specifically target cancer cells or organelles for early diagnosis of tumours and treatment monitoring. 

2. Biological detection: AIE materials can be used as fluorescent probes for the detection of biological molecules, such as proteins, nucleic acids and pathogens. Through specific binding with target molecules, the fluorescence signal of AIE materials will change, thus achieving the detection and quantitative analysis of target molecules. 

3. Drug delivery: AIE materials can be used to construct drug delivery systems to achieve targeted delivery and controlled release of drugs. For example, AIE nanoparticles can be loaded with drug molecules, and through surface modification to achieve targeted recognition and internalisation of tumour cells, improving the therapeutic effect of drugs. 

4. Photodynamic therapy: AIE materials can generate reactive oxygen species, such as monoclinic oxygen, under light to kill cancer cells or pathogens, and AIE materials can be used as photosensitizers for photodynamic therapy to achieve non-invasive treatment of tumours. 

5. Gene therapy: AIE materials can be used for gene delivery and gene expression regulation. For example, AIE nanoparticles can be loaded with gene molecules, and through surface modification to achieve targeted recognition and internalisation of cells, improving the efficiency of gene therapy.

Related Information

 

Storage: sealed, preserved at 4-8¡ãC/span>

Period of validity: 6 months

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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SKU: 52731356886

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R. Evano
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★★★★★ 4
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Reviewed in the United States on November 28, 2025
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Dirty
Carnegie, US
★★★★★ 5
Nice, Soft and Comfortable Tracksuit
First thing my son said when he put it on and the quarter zip was down was that he felt like Paulie Walnuts off The Sopranos. It cracked me the heck up. With the collar that kind of butterflies out, but still stylish. This is a nice and quality tracksuit. It is made of soft polyester and the spandex makes it stretchy. It fits true to size. It fits loosely so you have some room to move around. I got this for my son as he had no athletic type clothes to wear when it gets cold. It is kind of a good thing that the material is not heavy, but it generates heat and is perfect for colder weather. you can't wear it when it is in the mid-70's or so unless you are just a cold natured person. Wearing a T-Shirt under it is great. The tracksuit is perfect to wear to sporting events, a sports bar or shopping on a spring or fall day. The pants fit well and are the proper length. My son is 6' and a buck sixty-five. Fits him like a glove and it still would if he were heavier. The elastic waist is nice and the cords are not uncomfortable like some can be. I recommend this product.
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Reviewed in the United States on November 28, 2025
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Omaha, US
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Fabric keeps basement office warm—zipper vents when needed. Looks polished on video calls, comfy all day. Sun protection bonus for outdoor breaks. Fits well and I like the color.
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Reviewed in the United States on December 20, 2025
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kenneth swiney
Chelsea, US
★★★★★ 5
Quality and cost.
Color: Gray, Size: X-Large
Good quality and fit!
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Reviewed in the United States on February 13, 2026
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Luke
Pawtucket, US
★★★★★ 5
Amazing look and value for the price
Color: Navy Blue, Size: Large
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