SKU: 40330791087

Streptavidin modified polystyrene microspheres

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Description

Streptavidin modified polystyrene microspheresProduct Name Name: Streptavidin modified polystyrene microspheres Product Overview Streptomycin modified polystyrene microspheres are modified with streptavidin based on polystyrene microspheres, and the high affinity binding between biotin and streptavidin is the basis for the development of this field. Biotin is a small molecule that can be covalently attached to various biomolecules, while streptavidin can specifically recognize and bind to biotin.

Product Name

Name:Streptavidin modified polystyrene microspheres


Product Overview

 

Streptomycin modified polystyrene microspheres are modified with streptavidin based on polystyrene microspheres, and the high affinity binding between biotin and streptavidin is the basis for the development of this field. Biotin is a small molecule that can be covalently attached to various biomolecules, while streptavidin can specifically recognize and bind to biotin.


Technical Parameter

Customized products, please consult for ordering

 

Product Features

High biocompatibility: The surface modification of polystyrene microspheres gives them good compatibility in biological systems.

High sensitivity: Due to the high affinity between streptavidin and biotin, these particles exhibit high sensitivity in detection applications.

High specificity: The streptavidin biotin system provides highly specific binding.

Application Fields

 

Biological detection and diagnosis: Utilizing the high affinity between streptavidin and biotin, polystyrene microspheres can serve as a detection platform for capturing and detecting specific biomolecules, such as proteins, nucleic acids, etc.

Immunoassay: In the development of lateral flow chromatography reagents, polystyrene microspheres modified with streptavidin can be used for immunoassay, providing highly specific and sensitive detection results.

Biosensors: Microspheres can be used as a part of biosensors, utilizing their surface modified properties to detect and analyze specific biomolecules.

Quantitative detection of biomolecules: Streptomycin modified polystyrene microspheres can be used to develop quantitative detection reagents, especially in the detection of biomolecules that require high affinity and specificity.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

Customizable sizes of 20nm-100 μ m streptavidin modified polystyrene microspheres, with a solid content of 5%, facilitate subsequent binding with various biotinylated ligands such as DNA/RNA, oligonucleotides, antibodies, and proteins. It can also be used in molecular biology, immunoassay, nucleic acid amplification, and other fields. In addition, Xianfeng can provide polystyrene microspheres of various sizes, with or without fluorescence, modified with carboxyl or amino groups, etc., which can be selected according to your experiment. If you encounter any problems, please contact us.


 

Shipping Notes
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Exchange/Return Notes
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SKU: 40330791087

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tjw
Massapequa, US
★★★★★ 3
Way too narrow
Size: 9.5 Wide, Color: Burgundy Polished Full Grain
I ordered a wide in this shoe, but it was still way too narrow. I had to return them. Otherwise, it looked like a nice quality shoe.
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Reviewed in the United States on February 12, 2026
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BetterEveryDay
Omaha, US
★★★★★ 5
I usually wear 11.5's, but I buy 1/2 size smaller to accommodate for stretch. Leather relaxes.
Size: 11, Color: Burgundy Polished Full Grain
5 STARS: These shoes are awesome. I keep coming back for more. I have major foot problems, have tried all kinds of shoes, orthotics, and inserts... but believe it or not, these shoes work better than any of that stuff. I wear them daily. I buy lots of them, for home, for church, and I'm getting my first pair of J&M boots today, for winters in Indiana... Brrrr
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Reviewed in the United States on December 18, 2025
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Doc
Boise, US
★★★★★ 5
Great price great shoe
Size: 12, Color: Burgundy Polished Full Grain
Excellent shoe. Tried the Sebago penny loafer and the sizing was ridiculous. These J and M are sized perfectly. I’ve had them before and they wear like iron. Very comfortable right out of the box.
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Reviewed in the United States on May 23, 2026
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roger mendes
Dallas, US
★★★★★ 5
One of the best shoes
Size: 9.5, Color: Black Polished Full Grain
Outstanding. Fashionable, most comfortable and good construction. No sines of use after quite some time. Highly recommended.
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Reviewed in the United States on March 21, 2026
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xyz
Fort Morgan, US
★★★★★ 4
Quality shoe but with a slight squeak.
Size: 10 Wide, Color: Burgundy Polished Full Grain
Nice shoes with the classic Penny Loafer design. Fit was better than another brand I tried. Only reason not 5 starts is disappointment due to a slight squeak at times when walking.
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Reviewed in the United States on August 11, 2025

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