Our services

Genosphere Biotechnologies is a service laboratory of highly experienced organic chemists and biochemists dedicated to providing affordable custom products and services for research of the highest quality.

We support this dedication with cost-effective pricing and extensive quality control testing and a commitment to customer service.

We have gained the trust of so many life science laboratories worldwide since 1997, that we feel very confident in asking you to give us chance to convince you as well.

Our teams are ready to serve your needs, request your quote !


Peptide synthesis services

Our peptide chemists team has a long successful track record for preparing biologically active molecules, including very long peptides, very hydrophobic sequences, and difficult unusual chemical structures that is well documented by our published literature citation.

  Research scales (mg to multi-g) and larger.

  Purities: >70% , >80%, >90%, >95%, >99%.

  For each peptide: HPLC (220 nm), MS, solubilisation testing.

  Where required: nitrogen elemental analysis , counter-ions content, water content.

  Structural alteration:  N-methyl aa, D-aa, homo-aa, cyclic, branched.

  Labelling: stable isotopes, biotin, fluorophores.

  And more: phospho-peptides, lipo-peptides, unusual aa, PEGs.


>> Custom Peptide Synthesis

Antibodies development services

Your research projects require to develop a specific antibody; here is the high quality standards and cost-saving place you have been looking for.

Our established immunisation protocols & procedures have enabled us to deliver our customers with optimal, consistent quality antibodies for many years.

  Polyclonal and monoclonal antibodies development.

  Choice of host: rabbits, guinea pigs, rats, mice, hens.

  Antigen: We design a synthetic peptide, we express partial-full length protein, you supply your antigen.

 Purification options: proteinA/G total IgG purification, antigen affinity purification.

  Special programs: Phospho-antibodies, co-immunisations, antibodies labelling.

  Functional:  ELISA, high titre guaranteed, Western, ICC, IHC, flow cytometry.

 >> Custom Antibody Development




Gene synthesis Services

Our gene synthesis team has many years experience in the fields of bioinformatics, molecular biology, and nucleic acid chemistry and we offer unconditionally guaranteed sequences, backed up by strong QC procedures.

  Codon optimisation and sequence design for heterologous expression.

  DNA synthesis and cloning into a pUC-derived plasmid.

  Subcloning services.

  Directed and random mutagenesis, plasmid preparations.


>> Custom Gene Synthesis

Protein expression and purification services

Enjoying a long experience of successful gene synthesis services and protein expression as antigens for antibodies production, we also offer a full range services of recombinant protein expression.

  Protein expression services for research.

  ORF design: codon optimisation, purification tags etc.

  5 expression systems: E. coli, yeast, baculovirus/insect cells, mammalian cells, in vitro.

  Full characterisation:  SDS PAGE and WESTERN blot.


>> Protein expression and purification services