Authorised distribution

Partner brands

We represent a small number of manufacturers whose products we know in depth. Each is a primary producer with its own plant and quality system — we handle import, documentation and delivery in Taiwan.

Worthington Biochemical CorporationSteraloids Inc.Oakwood Products, Inc. (Oakwood Chemical)
Collagenase and purified enzymes for cell isolation

Worthington Biochemical Corporation

Since
1947
Headquarters
Lakewood, New Jersey, USA

Founded in 1947 by Charles C. Worthington, a former Rockefeller Institute researcher who saw that laboratories needed a reliable commercial source of pure enzymes. Family-owned again since 1987 and now run by the third generation, Worthington is an ISO 9001 primary manufacturer: every enzyme is purified in its own Lakewood facility, not re-labelled.

What we carry from them

  • Collagenase (types 1–4, purified CLSPA, animal-free formulations) for tissue dissociation and primary cell isolation
  • Trypsin, DNase, elastase, hyaluronidase, papain, neutral protease and other purified enzymes
  • Cell isolation systems and kits, nucleic acids and biochemicals for research, diagnostics and bioprocessing
  • The Worthington Enzyme Manual — the reference most labs still cite
Steroids and hormones for research — from Aldosterone to Zymosterol

Steraloids Inc.

Since
1958
Headquarters
Newport, Rhode Island, USA

For more than sixty years Steraloids has collected, synthesised and supplied steroids to research institutions, pharmaceutical companies and forensic laboratories worldwide. The catalogue holds over 2,700 research-grade compounds, and the company is licensed by the U.S. DEA for controlled steroids.

What we carry from them

  • Estrogens, androgens and their metabolites, progestins, corticosteroids
  • Bile acids, sterols, cholestins and vitamin D related compounds
  • Reference standards for testing, metabolism studies and method development
  • Custom synthesis of steroid derivatives, labelled and unusual compounds
Fine reagents and building blocks — fluorine and sulphur chemistry

Oakwood Products, Inc. (Oakwood Chemical)

Since
1992
Headquarters
Estill, South Carolina, USA

Oakwood manufactures fine organic and inorganic reagents with a particular strength in fluorine and sulphur compounds. Some 40,000 compounds are stocked at its Estill plant, backed by a fully equipped analytical laboratory, and a custom-synthesis department supplies anything from grams to tonnes for pharmaceutical, agrochemical and materials research.

What we carry from them

  • Fluorinated building blocks, reagents and intermediates
  • Sulphur compounds, heterocycles and speciality organics
  • Solvents, biochemicals and inorganic reagents for synthesis
  • Custom synthesis and scale-up, gram to tonne