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.

60/77 Moo 19, Navanakorn Ind.,
Zone 2 Paholyothin Rd.,
Klong 1, Klong Luang,
Pathumthani, 12120 Thailand

Phone : +662-156-9490
Fax +662-156-9491
Mobile: +66-88-661-9156