Registration Date 2 Nov 2022
Revision Date 2 Nov 2022

Ffunctionalized Gold Nanoparticle


Others Nanomaterials

Gold Nanoparticles


Manufacturer Asserted


Au Nanoparticle /Nanopowder CAS Number : 7440-57-5

Manufacturer's Description

Provider of surface chemistry solution for gold nanoparticles & biochips. The product portfolio includes functionalized gold nanoparticles, bio-conjugation kits for gold nanoparticles, functionalized gold biochips, & bio-conjugation kits for gold biochips. This can be used by lateral flow developers, biotechnology companies, pharmaceutical companies, CROs, and academic research teams. This surface chemistry product increases specificity & selectivity of ligands, efficient in complex samples such as saliva, serum, & urine, & compatible with any biosensors.


Innovative surface chemistry for gold nanoparticles used in Lateral Flow Assays

Lateral Flow Assays (LFAs) have proved their utility to lead massive diagnostic campaigns, the Covid-19 pandemic giving us a striking example.

Yet for some applications, LFAs remain not reliable enough and fail to deliver a definitive diagnosis. This limitation partly comes from a lack of control of the nanoparticle functionalization, which can lead to poor sensitivity and cause non-specific interactions with the membrane.

Kimialys offers off-the-shelf and custom surface chemistries to LFA developers willing to improve the limit of detection and stability of their gold nanoparticle-based assay. Kimialys is also open to transfer its technology onto new materials (magnetite, latex, cellulose, etc.) at request.