Skip to Content
MilliporeSigma

Skip To

765589

Gold nanoparticles

50 nm diameter, carboxylic acid functionalized, PEG 5000 coated, dispersion in H2O

Synonym(s):

Gold nanoparticles COOH functionalized, Au NP COOH, Gold Colloid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
1 mL
Check Cart for Availability
$786.00
$589.50

About This Item

NACRES:
NA.23
UNSPSC Code:
12162002

$589.50

List Price$786.00Save 25%
Web-Only Promotion

Check Cart for Availability

​
Request a Custom Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


material

PEG 5000

Quality Segment

form

dispersion in H2O, nanoparticles

packaging

poly bottle of 1 mL

OD

50

diameter

50 nm

pH

6.0-8.0 (25 °C)

solubility

water: miscible

density

1.00 g/cm3

λmax

535 nm

functional group

carboxylic acid

storage temp.

2-8°C

General description

Carboxylic acid functionalized GNPs forms conjugates with various protein molecules due to the electrostatic attraction between negatively charged carboxylate groups and positively charged amino groups of protein.

Application

Functionalized Particles have been extensively used to study cellular uptake of nanoparticles and targeted drug delivery.
Gold nanoparticles 50 nm diameter, carboxylic acid functionalized, PEG 5000 coated, dispersion in H2O can be potentially used in the development of biosensors, cancer-cell imaging, drug delivery, and photothermal therapy.
AuNPs may also be used in the immobilization of antibodies to improve the sensitivity of optical fiber sensors for the screening of COVID-19. It can also be deposited on the titanium electrode for the formation of a miniaturized device for the electrochemical detection of DNA hybridization.
The carboxylic acid group binds with proteins and is used in targeted drug delivery and gene therapy.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
765430765511765570
description

50 nm diameter, carboxylic acid functionalized, PEG 5000 coated, dispersion in H2O

description

5 nm diameter, carboxylic acid functionalized, PEG 3000 coated, OD 50, dispersion in H2O

description

20 nm diameter, carboxylic acid functionalized, PEG 5000 coated, OD 50, dispersion in H2O

description

50 nm diameter, carboxylic acid functionalized, PEG 3000 coated, OD 50, dispersion in H2O

functional group

carboxylic acid

functional group

carboxylic acid

functional group

carboxylic acid

functional group

carboxylic acid

form

dispersion in H2O, nanoparticles

form

dispersion in H2O, nanoparticles

form

nanoparticles, dispersion in H2O

form

nanoparticles, dispersion in H2O

pH

6.0-8.0 (25 °C)

pH

6.0-8.0 (25 °C)

pH

6.0-8.0 (25 °C)

pH

6.0-8.0 (25 °C)

OD

50

OD

50

OD

50

OD

50

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

packaging

poly bottle of 1 mL

packaging

poly bottle of 1 mL

packaging

poly bottle of 1 mL

packaging

poly bottle of 1 mL


Still not finding the right product?

Explore all of our products under Gold nanoparticles


Storage Class

10 - Combustible liquids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Questions

  1. what is the concentration of the particles per ml?

    1 answer
    1. The particle concentration of this product is not reported on a lot-specific basis, however, the estimated number is approximately 1.76 x10^12/mL.

      Helpful?

Reviews

No rating value

Active Filters