Highly Concentrated Gold Colloid

NO surfactants, NO stabilizers, NO enhancers

Features and Benefits

BBI’s concentrated colloidal gold can be used to simplify the conjugation procedure by eliminating the gold-concentration centrifugation step.

All BBI gold colloid must pass a rigorous quality control procedure before being released from our laboratories. We ensure that CV <8% is guaranteed.

BBI’s gold colloid offers exceptionally high levels of reproducibility in terms of size, dispersion and shape, meaning your rapid test will provide reliable results. To ensure the precision and accuracy of our products, BBI monitors batch to batch consistency as part of its quality management system.

High OD gold colloid is simply BBI’s high quality standard gold colloid, concentrated.

Reduce Labour Costs

The concentration process can be labour intensive. By using high OD gold colloid from BBI, you can reduce laboratory and production costs, leading to increased profitability.

Reduce Risk

The potential for aggregates is greatly minimised as the concentration process can be damaging to the colloid due to the centrifugation steps. Let BBI take responsibility for this and receive a product of guaranteed quality, at your required concentration.

Personalised Concentration & Stock Products

We know our customers need specific OD gold colloid to fit their applications. Whether this is OD 2.0, OD15, or OD99.9, BBI can customise our gold colloid to your exact OD requirement or if you prefer you can order from our stock list below.

Particles Per ml Values and Concentration Information

For further information about these products or for bulk pricing please contact us at: T: +44 (0) 2920 747 232 or click to request a quote.