SKU: 38973630872

Carboxymethyldextran modified Fe3O4 nanoparticles

Sale price$135.00 Regular price$150.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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]

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38973630872

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 669 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
F
Verified Purchase
Frogs & Flowers
Belleville, US
★★★★★ 5
I'm going back to Sparkle
Package Size Name: Triple, Size: 3 Triple Rolls (Pack of 1)
I used to buy Sparkle years ago , it was the only brand I bought, but I stopped because they were lower quality than names like Bounty. Recently, before payday I ran out of paper towels and bought this pack before payday so I didn't have to shell out $25 for paper towels. Sparkle i can honestly say has improved immensely in quality, yet still staying reasonably priced. I noticed as soon as I opened one roll it was better quality. They are stronger, much stronger than they used to be. No loose lint like they used to have. They are a bit stiffer in feel compared to Bounty, but still feel soft. Cleaning is the real test for me. The old Sparkle shredded apart as soon as I wet the towel to clean. The new Sparkle is amazing. Gotta say I like it better than Bounty. I used it to clean the bathroom and the towels held up extremely well with being water soaked, used to scrub (friction & pulling). They don't feel thick which i like. Reusable? I'd dunk the towel in water, scrub then rinse the towel and wipe and it held up . Sparkle has improved and won me over!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
A
Verified Purchase
Angela Rose
Louisville, US
★★★★★ 5
Great value.
Package Size Name: Double, Size: 6 Double Rolls (Pack of 1)
Excellent value for the money. They are not the most thick or soft. But they are better than some. It’s a good middle of the road towel. A very durable paper towel for various odd and end cleanups.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
K
Verified Purchase
Kortney
Natrona Heights, US
★★★★★ 5
House staple
Package Size Name: Double, Size: 6 Double Rolls (Pack of 1)
These Sparkle Pick-A-Size Paper Towels are a great everyday household staple. I really like the pick-a-size option because it helps reduce waste when you only need a small sheet for quick cleanups. The towels are absorbent, durable, and strong enough for kitchen messes, spills, counters, and general household cleaning without falling apart easily. They also tear cleanly and fit standard paper towel holders well. The rolls lasted longer than expected thanks to the smaller sheet option. Overall, a dependable and budget-friendly paper towel choice to keep stocked at home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
M
Verified Purchase
Michael Lucas
Louisville, US
★★★★★ 4
Decent Quality, Will Buy Again
Package Size Name: Double, Size: 6 Double Rolls (Pack of 1)
I recently picked up the Sparkle Pick-A-Size Paper Towels (6 pack) and overall I’m pretty happy with them. The pick-a-size feature is really convenient because you can tear off a smaller sheet for quick spills instead of wasting a full one. For everyday kitchen messes—wiping counters, small spills, or drying hands—they work perfectly well. They’re also reasonably absorbent and the rolls seem to last a decent amount of time, especially when using the smaller sheet sizes. For the price, it feels like a good value compared to some of the more expensive brands. The reason I’m giving 4 stars instead of 5 is that they’re not quite as thick or strong as the premium paper towels out there. For bigger or really messy cleanups, I sometimes end up using two sheets. Overall though, these are a solid everyday paper towel that get the job done and help reduce waste with the pick-a-size option. I’d definitely buy them again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
R
Verified Purchase
Roberta
Omaha, US
★★★★★ 5
Really impressed with the quality and absorption
Package Size Name: Double, Size: 12 Double Rolls (Pack of 1), Package Size Name: Double, Size: 12 Double Rolls (Pack of 1)
I’ve been using these Sparkle paper towels for a few days now, mostly in my kitchen, and I’m honestly impressed. The absorption is great, it handles spills like coffee or oil without needing a bunch of sheets. I also love the “tear-a-square” feature because you can use just what you need and avoid waste. They’re pretty strong too, don’t fall apart easily while cleaning, which makes a big difference for tougher messes. So far, totally worth it and I would definitely buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026

recommand products