UK Distributor of 7Bioscience - Experts in High-Quality Recombinant Proteins manufactured in Germany


7BioScience, is a German distributor and manufacturer with over 30 years of experience in the life science sector and certified to ISO 9001:2015 standards. Their core competence lies in the area of molecular and immunological research reagents and, at Caltag, we are happy to bring to the UK their focus of expertise in high-quality recombinant proteins including cytokines, growth factors, HSA, and more.

Cytokines, Growth Factors, Human Albumin Serum and Other Recombinant Proteins

7Bioscience provides high quality recombinant proteins of two grades: culture grade and tissue culture tested grade.

  • Suitable for most applications
  • Human, murine, rat, bovine, ovine and others
  • Made in E. coli, insect cells or human cell lines such as CHO or HEK (glycosylated)

Their premium grade recombinant proteins are tissue culture tested grade which renders highly active proteins with a batch-specific activity determined using WHO standards. This allows the same activity (units) to be used over many experiments.

Furthermore, TCT grade proteins contain low endotoxin levels (a power of 10 lower than regular grade) and can be obtained carrier-free or with stabilizer.

Recombinant proteins available:

See all 7Bioscience Proteins Here


7Bioscience also provides a range of high quality monoclonal and polyclonal antibodies.

Antibodies available:

See all 7Bioscience Antibodies Here


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