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BioReady Gold Nanoshells – NHS (Dried Kit)

Ultrabright label for lateral flow – up to 20× increases in lateral flow diagnostic sensitivity over 40 nm gold.

NHS-activated gold is provided dried with conjugation kit components that make initial conjugation sweeps easy – no EDC/NHS activation required, just add purified antibody and follow our simple protocol (below).

BioReady products are specially formulated for the attachment of a molecular recognition element such as an antibody for lateral flow and biodiagnostics. Learn more ❯

Kit includes:

  • Lyophilized gold nanoshells that reconstitute to 20 OD; 100 µL per small unit and 1 mL per large unit
  • Easy-to-use detailed protocol (also available below to view before you buy)
  • Desalting buffer for antibody, reaction buffer, quencher, and conjugate diluent
  • Amicon® Ultra .5 mL spin filters for antibody buffer exchange/desalt

Small reaction kits generally require approximately 4 µg of purified antibody per unit, while the large reaction kit generally requires approximately 20 µg of purified antibody per unit.


Materials are shipped ambient. Store with desiccant at –20°C upon receipt. Avoid freeze-thaw cycles.

Don’t see the size you’re looking for? Please contact us about custom and semi-custom ordering.

Kit Size

Bulk purchasing options are available – please contact us if you are interested

Typically ships within 5 business days

Product number: GSNR150-3SRF

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Specifications & CoA

TEM Diameter Size Distribution (CV) Example Certificate of Analysis
(How do I read this?)
155 nm ± 15 nm ≤ 15% Download Example CoA

Note: approximate ranges below are dependent on diameter

  • Particle surface: NHS
  • Particle form: powder
  • Peak wavelength (λmax), upon resuspension: 770 to 840 nm

More Info & Documentation


nanoComposix University

GSNR 150nm

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