All rights reserved

Home

Site Owner

Contact

Publications

Research

 Consultancy

 Products

Analytical

 OUR COLLECTIONS OF PURIFIED NATURAL PRODUCTS & THEIR SYNTHETIC DERIVATIVES/MIMICS


We routinely isolate a range of small molecular weight compounds from medicinal plants while our semi-synthesis work on the isolated compounds yields various natural product derivatives. We now also routinely synthesise a range of natural product mimics. These products which are excess to our requirement are available for research uses.  All of our products are certified with the highest degree of analytical standard.

Example 1: Purified natural products that we supply in large amounts.

Bergenin is our classical example

Bergenin - (2R,3S,4S,4aR,10bS)-3,4,8,10-Tetrahydroxy-2-(hydroxymethyl)-9-methoxy-3,4,4a,10b-tetrahydropyrano[3,2-c]isochromen-6(2H)-one

Upon request, we can supply various purity ranges of bergenin: from 95% to ultra-pure crystalline grades.

 

Bergenin

HAS-BERG-95

HAS-BERG-99

HAS-BERG-ULTRA

 

Molecular Formula: C14H16O9

Average mass: 328.271393 Da

 

We grow Bergenia species in our own medicinal garden  from which bergenin is isolated.


Example 2: Semi-synthetic natural products

Gallic Acid Derivatives are our classical examples

We have a range of structurally uncommon gallic acid and its alkyl ester derivatives with unique methylation and acetylation pattern. Two examples are shown below.

 HAS-3OMG-99

 HAS-M3OMG-99

 

  • Molecular Formula: C8H8O5

  • Average mass: 184.146103 Da

  • >99% purity

 

  • Molecular Formula: C9H10O5

  • Average mass: 198.172699 Da

  • >99% purity

 

3,4-Dihydroxy-5-methoxybenzoic acid or 4,5-Dihydroxy-3-methoxybenzoic acid

Methyl 3-O-methyl gallate. ynonym: Methyl 3,4-dihydroxy-5-methoxybenzoate; Methyl 4,5-dihydroxy-3-methoxybenzoate, 3,4-Dihydroxy-5-methoxybenzoic acid methyl ester


Example 3: Synthetic natural products & analogues

We have a good range of curcumin
mimics and related products...

Contact us for a range of natural products that we can supply for research uses

See also our  SERVICE BROCHURE 

FOLLOW US ALSO ON THE FOLLOWING:

Home
.................We value your feedback..................

The Site Owner

Dr Habtemariam BSc, MSc, PhD........FRSM, FRSC. .... With a Principal Lecturer post at Greenwich, Dr Habtemariam is a leader of the BSc Pharmaceutical Science programme and researches on bioassay & natural products-based drug development. ....More

 

Facilities

In addition to our fully equipped tissue culture facilities, we have  access to various state-of-the-art equipment including ICP-MS, LC-MS, MALDI-TOF-MS, FABS-MS, FTIR, Laser-Raman,  scanning  and transmission  electron microscopes, flow cytometer, NMR (270, 300 and 500MHz),  automated DNA sequencers, various HPLC systems,  capillary electrophersis ................

Chromatography

Spectroscopy

Bioassays

Antimicarobial

Anticancer

Antiinflammatory

Antioxidant 

Antidiabetic

Neuroprotective

Plant Medicine

Pharmacognosy

Phytochemistry

Essential Oils

See How We Do It
 
Education & Training
Lectures, seminars,  workshops & short courses; undergraduate, postgraduate &  postdoctoral level education and trainings on pharmacology &  pharmacognosy subject areas
 

Modernising the old art of traditional medicines can only happen through up-to-date scientific research

 

Copyright 2006 - 2017 Herbal Analysis Services