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Keywords:APIs, biocatalysis, (engineered) enzymes, high value molecules, microbial fermentation, recombinant microbial strains.
We develop bioprocesses using biocatalysts (enzymes or microorganisms) in single or multiple transformation steps.
These transformations take place at room (or close to it) temperatures and in some cases in water (instead to the
classical organic reactions, which need other solvents and much higher or lower temperatures), that minimizes
significantly the impact of our technology on the environment.
Our company follows a project management approach which comprises several development stages:
The information obtained from Bioprocess stage allows estimations of productivity,
costs and risks needed to confirm whether the process is feasible at industrial scale.
Each phase is neither planned nor quoted until the previous phase is not completed
and the results presented.
The customer decides the project continuation at each
phase depending on results and conclusions obtained so far.
We offer the following contract research services to customers:
Technical Assessments and Consulting
We offer theoretical evaluations and consulting to verify the feasibility of substituting chemical synthetic processes by biotechnology.
Experimental work is also possible; the assessments include estimations of yields, engineering needs, costs, risks, regulatory aspects, etc., for doing this we have a worldwide network of contacts: suppliers of biocatalysts, manufacturers,
researcher, advisors, etc.
Development of biotechnology processes
The substitution of processes based on synthetic organic chemistry
by biotechnology, can transform it to be more efficient, cost saving and less contaminant.
Another issue is that the bioprocess can be highly selective, and usually allows to reduce synthetic pathways [e.g.
Obtaining building blocks
Building blocks obtained by biotechnology can be used as alternative source of
reagents, starting materials and intermediates for chemical synthesis.
Support in discovery of new chemical entities
Biocatalysts can be used to obtain new lead, lead optimization,
me-too and me-better compounds by modification of already available structures.
We have a powerful network of contacts in biocatalysis and bioprocessing. Several partnership agreements have
Our most recent experience is based on the following processes:
Ressolution/ purification/ isolation of enantiomers of racemic mixtures using enzymes
Racemic resolutions are carried out by enantioselective acylation (through esterification, amidation,
transamidation or transesterification; or other reagents like sulphur derivatives) upon the enantiomer mixture,
using lipases as catalysts in organic media.
Other types of transformations can be also used for racemic resolution, such as oxidative deamination. The only must for all these cases is that the enzyme used as catalyst has enantioselectivity for the substrates to
Some examples are:
arylpropionic acids with anti-inflammatory activity
piperidine / hydroquinoline derivatives
hydronaphthalene derivatives by de-acylation
hydronaphthalene derivatives by oxidative de-amination
Esterifications and amidations
Esterifications and amidations are widely used reactions carried out using lipases as catalysts in organic media.
These processes share the same basic technical concept as the racemic resolution, but the aim is not to separate
enantiomers, but to obtain an ester or an amide compound.
Some examples are:
glycerol and fatty acids
amidation of peptides with fatty acids
Aldehyde and ketone compounds react through aldol reactions which make a new C-C bond to be formed
between the starting products. The process can be accelerated if enzymes with aldolase activity are used as
Several enzymes (desaturases, dehydrogenases, oxidoreductases) can be used as biocatalysts.
vegetable oils dehydrogenation
carbonyl reduction of hydroxyketones
hydroxylation of alkane derivatives
hydroxylation of aromatic rings
Carboxylyases, also known as decarboxylases, are enzymes that add or remove a carboxyl group in several
γ-aminobutyric acid (GABA)
Hydrations and dehydrations
The use of hydratases and dehydratases allows adding or removing a water molecule to a given structure. An
alkene group is formed after dehydration or the functional group to which hydration occurs.
hydration of unsaturated fatty acid derivatives
Microbial fermentation processes
Biocatalytic transformations can be performed either with pure enzymes or using the enzymatic machinery of
microorganism as whole cells (bacteria, fungi, yeasts). Wild type and recombinant microorganisms can be used
for this purpose.
We have a wide experience in fermentation processes to manufacture high value products from lab to industrial
aminosugar derivatives (are produced with a genetically modified microbial strain)
steroid derivatives (are produced with the help of a genetically modified microbial strain from sugars as
prebiotics (by fructosyltransferase catalysis from sucrose)
vitamin K derivatives (by fermentation using a recombinant Escherichia coli strain that expresses a -
sesquiterpenoid hydrolactone derivatives (by fermentation with a genetically modified Saccharomyces strain)
α-lipoic acid (by fermentation with a recombinant strain which expresses an octanoyl- transferase from