Name: Aurion gold nanoparticles, carboxyl functionalised
Brand: Aurion
SKU: EMS25600
Price: 472.0 AUD
Availability: InStock

Taxes and shipping applied at checkout.

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Aurion Gold Nanoparticles (Carboxyl Functionalised) are polyethylene glycol-carboxyl stabilised gold nanoparticle solutions based on defined particle sizes of 6, 10, 15 and 25nm. They are prepared using in-house developed production protocols giving the product a narrow size distribution, long term stability and optimal conjugation properties. Biomolecules having primary amines available can be covalently conjugated using EDC/sulfo-NHS chemistry.

Features

Carboxyl (COOH) functionalised
Particle sizes 6, 10, 15 and 25nm
Bind to primary amino amines in target molecule
Conjugation using EDC/sulfo-NHS chemistry
Recommended for conjugation of small ligands
Detailed conjugation protocol
Ready and easy to use, long term stability

Biomolecules that are too small to be conjugated to Gold Nanoparticles via adsorption can be covalently linked to Carboxyl-functionalised Gold Nanoparticles. Primary amines are present in e.g. the N-terminal side of peptides and in the side group of the amino acid lysine. The conjugation relies on well known and proven EDC/sulfo-NHS chemistry. EDC (N-(3-Dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride) is a water soluble carbodiimide which transforms the carboxyl groups on the gold to an active ester in the presence of sulfo-NHS (N-Hydroxy-sulfosucciimide, sodium salt). These sulfo-NHS esters are relatively stable in acidic environment and couple rapidly to the amine(s) in the target molecules. Aurion Gold Nanoparticles (Carboxyl Functionalised) are prepared according to a unique protocol, warranting narrow size distribution, long term stability and optimal conjugation properties. They are available in size ranges 6, 10, 15 and 25nm. The particle population is monodisperse and thus shows minimal size variation and overlap. Typically, the coefficient of variance for the 6 and 25nm particle size sols is less than 12%, whereas the 10 and 15nm size sols show less then 10% variation. Actual lot specifications (size, variation and expiry date) are indicated on the accompanying package insert. Aurion Gold Nanoparticles (Carboxyl Functionalised) are supplied in 10mM MES buffer, pH 5.0. Package size: 4x5 ml of high quality Carboxyl-functionalised Gold Nanoparticles at an OD520nm = 1.0.

Aurion Gold Nanoparticles (Carboxyl Functionalised) have a guaranteed shelf life of 12 months from the date of quality control analysis.

These are ordered fresh.

Store refrigerated 4-8°C

Aurion gold nanoparticles, carboxyl functionalised

Images are illustrative only. Please check product details before ordering.

Updated: 25-12-2024

Code	Style	Pack Size	Availability*	Price (ex GST)
EMS25600	6nm	4 x 5ml	0 in stock (?)	AU $472.00
EMS25601	10nm	4 x 5ml	0 in stock (?)	AU $472.00
EMS25602	15nm	4 x 5ml	0 in stock (?)	AU $472.00
EMS25603	25nm	4 x 5ml	0 in stock (?)	AU $472.00

* Ordering Schedule

This item is available for back-order where 0 stock is listed.
We order from this manufacturer weekly, with an estimated lead time of 4 weeks.

This is the estimated lead time, based on the average time taken previously to fill orders from this particular supplier.
Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.

REFUNDS AND RETURNS

Please ask prior to returning any goods.

Defective products should be returned to us for replacement or credit. It is best to contact support with as much detail as possible, including pictures, so we can quickly resolve the issue. ProSciTech Pty Ltd complies with the ACCC guidelines, available here: https://www.accc.gov.au/consumers/consumer-rights-guarantees/repair-replace-refund

If you decide the item purchased does not suit your requirements, you may contact us to see if a return is possible. Some items may not be refunded, so please ask before purchase if you think a return may be necessary. The greater of $15 or 15% re-stocking charge will be levied on materials returned due to an error on the part of the customer. We try to keep this charge minimal, however returns do have a cost to us.

SHIPPING INFORMATION

Shipping and Handling charges are $20 for Australian orders; free for orders over $200.

In-stock items are generally sent same day. Orders are shipped shipped from Townsville, Queensland. Our couriers pick up from 2:30pm, so please place your order in plenty of time for processing and packing if you would like it sent same day. When items are not in stock, your order may be part-shipped. Items on back-order will be sent as soon as they become available.

ProSciTech will choose the courier for your order with consideration for the destination, value of parcel, weight and perishability of contents. It is our concern that our shipments reach you, our customer, rapidly and in good condition. Please contact us if you have any issues with a shipment and we will do our best to resolve it. Please keep in mind however, that our legal responsibility ends when goods are passed to the carrier.

Order Value	Shipping and Handling charges
Greater than $200 - (exceptionally heavy or Dangerous Goods excluded).	Free
Less than $200	$20
Express shipping	$30

Delivery times:

Check your email for tracking details provided at time of shipping for updates of your parcel. We cannot guarantee delivery times, as this is outside of our control. The following are the delivery estimates as given by our couriers.

Regular shipping
Queensland	1-3 business days
Sydney	2-5 business days
Melbourne, Adelaide, Hobart or Canberra	3-10 business days
WA, NT and non-metro areas	4-10 business days
Express shipping
Australia wide	1-2 business days

Urgent Orders:

Please request "Express" if you would like us to upgrade your shipment to express delivery. Providing your order fits in a satchel and/or is under 1kg in weight, we will ship your order either DHL, TNT or Express Post. Larger or heavy orders need a quotation for additional freight costs.

Dangerous goods:

See the table on the page for DG shipment costs by road. Please specify when ordering if you require air service (this can be prohibitively expensive). Please request a quotation. We will charge at cost.

Shipping to New Zealand Destinations

Orders are now shipped 'receipted delivery'.

Charges:

Order Value	Shipping and Handling charges
Greater than $200 - (exceptionally heavy or Dangerous Goods excluded).	Free
Less than $200	$26 Minimum Charge

Heavy items (e.g. benchroll or large quantities of microscope slides) may require an additional freight charge - please ask for a quote.

DANGEROUS GOODS shipped to New Zealand: Dangerous goods will be air-freighted and the freight charge billed at cost. Typically, this will be about AUD $600AUD to New Zealand (Up to 2kg).

Delivery times: by air with signature on delivery, depending on courier, delivery can take 3-14 working days. Customs delays are unpredictable and can extend the delivery. Due to COVID19 delivery times have been extended through the couriers and are out of our control.

Shipping to Rest of World Destinations

Contact us for a quote for shipping.

Delivery times: by air with signature on delivery, depending on courier, delivery can be 7-21 working days. Customs delays are unpredictable and can extend the delivery time. Due to COVID19 delivery times have been extended through the couriers and are out of our control.

DANGEROUS GOODS shipped outside Australia: Not available

GUARANTEE

All products are guaranteed as advertised. Defective products should be returned to us for replacement or credit. Please contact us prior to returning goods.

We endeavour to provide accurate descriptions, illustrations, prices and stock availability, but errors and omissions are possible. All quotations are E&OE (Errors and Omissions Excepted)

LIABILITY

All products are intended for laboratory applications only and the user assumes all responsibility involved in use and handling. We accept no liability for loss or damage resulting from the use or abuse of our products.

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