SKU: 24661381254

Carboxylated magnetic beads

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Description

Carboxylated magnetic beadsProduct Name Carboxylated magnetic beads Product Overview Carboxylated magnetic beads are magnetic microspheres with a surface rich in carboxyl functional groups that enable the beads to couple to a wide range of biomolecules, such as peptides, proteins, antibodies, oligonucleotides, etc., via covalent bonds. Silicon carbide nanopowder for heat dissipation, wear resistance Technical Parameter Concentration: 10 mg mL Solvent: water Surface potential:

Product Name

Carboxylated magnetic beads


Product Overview

Carboxylated magnetic beads are magnetic microspheres with a surface rich in carboxyl functional groups that enable the beads to couple to a wide range of biomolecules, such as peptides, proteins, antibodies, oligonucleotides, etc., via covalent bonds. Silicon carbide nanopowder for heat dissipation, wear resistance


Technical Parameter    

Concentration:10 mg/mL

Solvent:water

 

Surface potential:-31.2mV


Product Features

 

High Specific Surface Area: Due to their nano or micron scale particle size, carboxylated magnetic microspheres have a very high specific surface area, which makes them able to provide more active sites and suitable for immobilisation of biomolecules and catalytic reactions. 

Surface carboxyl functional groups: The surface of carboxylated magnetic microspheres is rich in carboxyl functional groups, which can be covalently bound to biomolecules (e.g., antibodies, enzymes, proteins, etc.) via chemical cross-linking agents, enhancing their functionality in biomedical applications.

Good biocompatibility: carboxylated magnetic microspheres are usually made of biocompatible materials, which can be used safely in living organisms with reduced immune response and toxicity.


Application Fields

 

Immunochromatographic detection: Carboxylated magnetic beads can be modified with antibodies on their surface and used to construct immunochromatographic test strips for rapid and sensitive detection.

Immobilisation of biomolecules: Carboxylated magnetic beads can be used as carriers to immobilise enzymes and other biomolecules for biochemical reactions and bioseparation processes. 

Drug Carriers: Carboxylated magnetic beads can be used as drug carriers, which can be targeted to specific cells or tissues through surface modification for targeted drug delivery systems. 

Magnetic Analysis System: Combined with immunochromatography and magnetic analysis system, carboxylated magnetic beads can be used for quantitative and rapid assays, such as human chorionic gonadotropin, cardiac troponin, and HIV viral assays.

 

Terms and Conditions

 

1) The coupling process should not contain substances other than the target ligand that contain primary amine groups, such as glycine, BSA, Tris-HCl, etc. Please make sure that your antibody solution doesn’t contain the above substances;

2) Repeated freezing and thawing should be avoided during the use and storage of beads;

3) Different antibodies and proteins have different binding abilities to aminated magnetic microspheres. Customers can optimize the addition of different antibodies or protein quality.


Related Information

Carboxylated magnetic beads have good hydrophilicity and monodispersity. Due to the high magnetic content, the microsphere is easy to precipitate at the bottom after a long time of placement, and can be suspended again after a short time of ultrasonic treatment or vibration before use. Sealed, avoid light, and keep at 4¡ãC Expiry date: Six months.

Please e-mail for the detailed characterization data.

E-mail:[email protected]



 

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SKU: 24661381254

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Meghan Downs
Port Orchard, US
★★★★★ 5
So much fun!
Format: Hardcover
A hilarious book that keeps pages turning to see which wild pet will be next
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Reviewed in the United States on February 26, 2023
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Gabby
Massapequa, US
★★★★★ 5
As good As It Get
Format: Kindle
I read the second book in this cottage series about smart town/village life in the Cotswolds before this first one. Both are so very very good and touching. Can't wait to read the third one in this series. These sapphic HEA romances are as good as it gets.
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Reviewed in the United States on November 11, 2025
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HM Kidd
Fort Morgan, US
★★★★★ 4
Sweet, Escapist, and Good Characters
Format: Kindle
I enjoyed the setting of this book. I love a book with a good sense of place. The chemistry between the characters was good and built through the story, I thought the book could have benefited from heavier editing. I appreciated the good dialogue, but it seemed unnecessarily copious at times, putting a drag on the forward motion of the story. Worth my time - absolutely.
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Reviewed in the United States on September 18, 2019
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Jewels
Louisville, US
★★★★★ 5
Bravo!
Format: Kindle
"For two people who love words, we f***ing suck at communication." These words, uttered near the end of the book, really describe the relationship between Josie and Harriett (Harry). They have both built their careers on the crafting of words, but when it comes to them communicating with each other, there are many misunderstandings, foot-in-mouth moments, and missed opportunities to say how they feel. That, along with each one's hesitation to make the first move, causes the sexual tension to build and build, so when they finally do get together... well, you don't want to miss that! The contrast of Josie, the American, and Harry, the Brit, is fun. The story is heart-warming. The banter is enjoyable and doesn't seem like it's just filling space in the book. The supporting characters are colorful and have depth. I really enjoyed it, so I say, "Bravo, TB Markinson! A standing ovation from me!"
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Reviewed in the United States on November 3, 2019
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Nancy Fobare
Port Orchard, US
★★★★★ 5
Great series!
Format: Kindle
I absolutely loved this entire series. All of the stories were lovely & very "real". I have read several books by all of these authors but none have been quite like these three. There was an extra sentiment of sunny & joy in these books. I don't know if it was the setting (the Cotwolds are such a delight) or they were all just "in the zone" but it was a delightful experience. Highly recommend!!
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Reviewed in the United States on April 22, 2022

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