Title
Surface modification of superparamagnetic iron oxide nanoparticles: Surface functionalizing superparamagnetic iron oxide nanopar,Used
Delivery time: 8-12 business days (International)
Biomedical applications of superparamagnetic iron oxide nanoparticles (NPs) for therapeutic and diagnostic purposes require NPs to be stable under physiologic conditions. This can only be achieved if NPs are sterically stabilized with appropriate dispersants that bind irreversibly to the iron oxide surface. Tight control over the dispersant layer not only prevents NP agglomeration but additionally paves the way to tailor NP size, charge, the type and density of functionalities presented at the NP surface. These factors are especially important for the in vivo performance of NPs. One possibility to sterically stabilize NPs is to graft low molecular weight dispersants to these surfaces. Stabilization of NPs with low molecular weight dispersants relies on high affinity anchors that firmly bind spacers and functionalities to the NP surface at high density. This thesis compares the ability of different anchors to firmly bind low molecular weight dispersants to Fe3O4 NP surfaces and investigates the stability of NPs sterically stabilized with different dispersants. Furthermore, the performance of these sterically stabilized iron oxide NPs in selected biomedical applications is addressed.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.