Colloidal Gold — We produce our own, in-house, gold colloids for rapid assays in two sizes for your convenience:

40 nm — Cherry Red for best sensitivity

20 nm — Red/Pink for best conjugate stability
Available in quantities of 100 mL to 10 L

Secondary Antibodies

Polymers & Surfactants

Streptavidin and Biotin Reagents

Protein A & G Reagents

Backing Cards

For more information

Contact Us


Kestrel Bio Sciences Thailand Co. Ltd.

89/80 Moo 3, Vista Park Village
Bang-talat, Pakkret
Nonthaburi 11120

Phone: +66.86.409.3655
Fax: +