Caithness Biotechnologies: Natural product libraries for drug discovery Harnessing Nature for drug discovery
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Natural product libraries for drug discovery


Ordering information

We are happy to ship direct to customers in the US and Europe, and can bill in Euros, US dollars or GBP.


Pricing for the Puretite 200 natural compound library:

  • Puretitre library, 100 µl per well (product code PT200) - £700


Pricing for the Phytotitre plant extract library for drug discovery (800 extracts from 400 traditional herbs or medicines):

  • Phytotitre library, 50 µl per well (product code 800ES) - £980

    (Please note that the larger kit size of this product has been discontinued)


Pricing for individual extracts for activity guided separation and other investigations:

  • Extract resupply, 100 µl of 10 mg/ml in DMSO - £30

  • Unextracted herb (dried) each, £20 per 25 g, £40 per 100 g

  • Solvent-free extract (dry format), 10 mg - £35

  • Solvent-free extract (dry format), 100 mg - £50

  • Solvent-free extract (dry format), 1,000 mg - £150


Individual extracts can be purchased independently of the library if preferred. Please contact us for further information or to discuss your requirements.

Prices shown are not inclusive of VAT.

To place orders, please email the following information to:

Please include:

  • Delivery address

  • Invoice address

  • Purchase order number

  • Product code

  • Number of each item requested

  • For UK academic institutions - the VAT registration number of your organisation if you are claiming VAT exemption (this can apply when the products are intended to support research within UK academic institutions, or when funded by a medical charity or similar)

  • For international customers - the tax number of your organisation (e.g. VAT number for customers in EU countries, or EIN for US customers)

Packaging and delivery costs

Free within the UK. Products are shipped on dry ice to customers in the US and EU using FedEx International Priority. Please contact us for a quotation for overseas deliveries.

Terms and conditions are available here.

We would be happy to hear from prospective distributors for our products.

Natural product libraries for drug discovery

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