Nano Flow’s CRP (C-Reactive Protein) gold conjugate is based on a highly specific monoclonal antibody targeting human C-reactive protein (CRP), a key biomarker for inflammation. Validated as a detection antibody in lateral flow assays, this conjugate enables reliable and sensitive performance in inflammatory diagnostics. The corresponding capture antibody is also available, providing developers with a complete antibody pair for rapid test development.
CRP Gold Conjugate – 40 nm (Ref NF-CRP-AU)

Produced on Nano Flow’s highly spherical 40 nm gold nanoparticles (OD20), this conjugate ensures reproducibility, stability, and strong visual signals, making it ideal for both prototyping and manufacturing of rapid inflammatory marker assays.
Applications: Lateral flow assays (LF) and other immunoassay formats.
Certificate of Analysis: Supplied for each batch, including TEM, DLS, and UV-Vis characterization.
Technical Specifications
| Parameter | Specification |
|---|---|
| Antibody format | IgG1 |
| Host | Mouse |
| Clonality | Monoclonal |
| Specificity | Human C-Reactive Protein (CRP), Canine CRP available upon request |
| Cross-reactivity | None reported |
| Gold nanoparticle size | 40 nm |
| Concentration of the gold conjugate | OD20 |
| Buffer | Borate, BSA 0.25%, NaN₃ 0.09%, pH 7.3 |
| Shelf life | 1 year |
| Available volumes | From 1 ml to 1 L+ |