SKU: 38973630872

Carboxymethyldextran modified Fe3O4 nanoparticles

Sale price$135.00 Regular price$150.00
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Description

Carboxymethyldextran modified Fe3O4 nanoparticlesProduct Name Name: Graphene Dispersion in water Product Overview Carboxymethyl Dextran modified Fe3O4 nanoparticles are a composite material that introduces carboxymethyl Dextran (CMD) onto the surface of Fe3O4 nanoparticles through chemical modification. Carboxymethyl glucan is a water soluble polysaccharide that increases its hydrophilicity and biocompatibility by converting the hydroxyl portion of glucan into carboxymethyl groups ( COOH) Technical

Product Name

Name: Graphene Dispersion in water

Product Overview

Carboxymethyl Dextran modified Fe3O4 nanoparticles are a composite material that introduces carboxymethyl Dextran (CMD) onto the surface of Fe3O4 nanoparticles through chemical modification. Carboxymethyl glucan is a water-soluble polysaccharide that increases its hydrophilicity and biocompatibility by converting the hydroxyl portion of glucan into carboxymethyl groups (- COOH)

Technical Parameter

Appearance:Brown-black dispersion

Concentration: mg/mL

Surface potential:-26mV

Note: The product can be attracted to the magnets.This zeta potential is a single measurement data, allowing floating between different batches.

Product Features

Surface modification: By modifying carboxymethyl glucan on the surface of Fe3O4 nanoparticles, the stability and biocompatibility of the nanoparticles can be significantly improved. This modification can also prevent the aggregation and precipitation of nanoparticles in the body, prolonging their circulation time in the body.

Targeting: CMD modified Fe3O4 nanoparticles can achieve targeted drug delivery by binding to specific receptors in the body through their carboxyl groups. This targeting is crucial in cancer and other disease treatments, as it can enhance drug efficacy and reduce side effects.

Multifunctionality: CMD modified Fe3O4 nanoparticles can not only be used as drug delivery carriers, but also as contrast agents for magnetic resonance imaging (MRI), magnetic hyperthermia, and magnetic separation. The introduction of CMD provides more possibilities for functionalization of nanoparticles.

Biodegradability: CMD is a biodegradable material, which means that modified Fe3O4 nanoparticles can naturally degrade in vivo after completing their functions, reducing potential long-term risks.

Application Fields

Magnetic resonance imaging (MRI): used as a contrast agent to enhance imaging signals.

Magnetic hyperthermia (MHT): Generating heat in an alternating magnetic field for cancer treatment.

Drug delivery: As a targeted drug delivery system, it improves the efficacy of drugs and reduces side effects.

Magnetic separation: used for the separation and purification of biological samples.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 38973630872

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Austin Morris
Grantham, US
★★★★★ 5
Great
Color: 2926 Gold Stainless Steel/Gold Dial
Exactly as shown, perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
B
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Blake
Port Orchard, US
★★★★★ 4
Good budget watch
Color: 2926 Silver Stainless Steel/Black Dial
Good watch for a budget, color is good. The pins holding the link together tend to wear out and fall out. Other than that it worked good.
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Reviewed in the United States on January 14, 2026
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Verified Purchase
JWells
Lowell, US
★★★★★ 5
Nice Watch
Color: 5885 Siver Stainless Steel/hon Dial, Color: 5885 Siver Stainless Steel/hon Dial
Nice watch for the money. I've only had it a week but seems to be keeping good time. From 20 feet away might be mistaken for "Trump Time". The watch design is actually a copy of the Rolex Submariner for a whole lot less money. Several watch companies have copied the Submariner. I removed one link at a time when resizing the band. By the time I got to the final link, the supplied tool wasn't working. I had to remove the final link with a hacksaw and pliers.
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Reviewed in the United States on December 22, 2025
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Danny
Draper, US
★★★★★ 1
DIDN'T LAST LONG
Color: 5885 Gold Stainless Steel/Gold Dial
Bought this in June 2025, and only wore it a few times. Recently noticed the time was "off" and the seconds-hand wasn't moving. I thought it sat too long and needed to be wound up. So, I wound...and wound...and wound. Never met any resistance in the crown during clock-wise winding...just continued to spin freely, and the seconds-hand never moved. It's a pretty-looking time piece, but don't waste your money if you expect it to keep time. 👎
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Reviewed in the United States on March 25, 2026
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Geraden Christensen
New York, US
★★★★★ 3
Great watch, terrible resizing tool.
Color: 2926 Silver Stainless Steel/Black Dial
Watch is great, feel heavy, looks beautiful in person. It shines pretty heavily. My main issue is with the resizing tool it comes with. It broke when I tried to use it. Be prepared to buy your own like I did. I can’t say how the fit is yet because I can’t wear it yet. It is not easy to set up.
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Reviewed in the United States on February 19, 2026

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