[3:39 PM] Rifki Akbar
765554
Sigma-Aldrich

GOLD NANOPARTICLES, 40 NM DIAMETER, CAR&

Synonyms English:

Gold nanoparticles COOH functionalized

Nacres: NA.23
Grouped product items
SKU Pack Size Availability Price Quantity
765554-1ML - Available to ship on April 26, 2024
IDR 16,176,000.00
Request a Bulk Order Check Availability

Properties

Properties
Lambda max 530 nm
density 1.00 
density of sugar measuring range g/cm3
Description GOLD NANOPARTICLES, 40 NM DIAMETER, CAR&
diamonds 40 
dielectric constant nm
fragrance allergen dispersion in H2O
funnel capacity carboxyl
MDM Code 765554-1ML
Material Number 765554
Business Unit 780
Shipping Mode AIR
MRP Type YP
Local HS Code 38229090
Legacy SIGMA
Plant 6311
Sales Org 6304
CAS Number 0

Description

Application

Functionalized Particles have been extensively used to study cellular uptake of nanoparticles and targeted drug delivery.

Features and Benefits

The PEG coating decreases the cytotoxicity and increases efficiency of GNPs in targeted drug delivery. PEG increases the stability of the nanoparticles and prevents agglomeration.

General description

Gold nanoparticles (AuNPs) ranging from 2-200nm in diameter find applications in diverse fields. They show excellent biocompatibility and attractive physicochemical properties. Poly (ethylene) glycol (PEG) surface coatings on gold nanoparticles help in the reduction of protein adsorption, reduce nonspecific interactions with cells and greatly improve the pharmokinetics of these nanoparticles and reduce aggregation of the nanoparticles. PEG layer density depends inversely on the AuNP curvature. Denser coating was possible on smaller AuNPs. Carboxylic acid functionalized GNPs form conjugates with various protein molecules due to the electrostatic attraction between the negatively charged carboxylate groups and positively charged amino groups of protein. Since it adheres to cell membranes, it may find use in cellular and intracellular targeting in targeted drug delivery applications and also used in biodistribution studies.

SAFETY INFORMATION

Signal Word

RIDADRRIDADR

WGK Germany

WGK 1

Flash Point (F)

Not applicable

Flash Point (C)

Not applicable

Target Organs

Risk Statement

Supplemental Hazard Statements

DOCUMENTATION

Certificate of Analysis View Sample COA
Certificate of Origin

TECHNICAL SERVICE

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