Caltag Medsystems CellsDivision - Making Quality Cell Culture Affordable


Are you looking for primary human cells? Do you want competitive prices and quality products? Do you want them produced and stocked in the UK, with the backup of a friendly and knowledgeable customer support and technical team? Look no further.

Caltag Medsystems are proud to launch CellsDivision, our in-house range of primary human cells, cell culture media, and reagents. Our cell culture laboratory based in Buckingham, UK, is now producing high-quality primary cells at very competitive prices.

Our local and friendly customer support and technical teams are on hand to help. Contact us today!

Human Cells Grown and Stocked in the UK

  • High quality
  • Competitive prices
  • Stocked in the UK
  • No hidden costs: free GB shipping
  • Quick delivery
  • No custom clearance issues
  • UK-based technical and customer support

Serious Quality, Great Prices

At Caltag Medsystems, we want everything we do to reflect our core values: providing quality products at transparent, competitive prices. We have 10 years of experience in cell culture through our previous manufacturing division CellWorks, and through contract work with pharmaceutical clients. Combining that technical expertise with our great pricing, we strive to become your supplier of choice for primary human cells.

What you will get from CellsDivision:

  • Carefully selected donors to provide the best quality possible.
  • High viability post-thaw: Viability of at least 70 %, with many batches achieving much higher levels.
  • Verified population doubling potential: all products will achieve between 10 -15 PDs depending on cell type.
  • Tested products to ensure you will see a normal growth curve: cells are cryopreserved at an early growth stage, to reduce the lag phase post-thaw.
  • All batches are mycoplasma tested by an external certified lab
  • Source material tested negative for infectious diseases.

Products: Primary Human Cells

All CellsDivision cells are provided at 500,000 cells per vial, at low passages. Each batch of cells will come with a Certificate of Analysis (CoA), and a product information sheet including thawing, seeding, and sub-culturing protocols.

Endothelial Cells

Our focus so far has been to develop a range of endothelial cells, which form a layer in all membranes between blood, lymphatic vessels and surrounding tissue. This interface is essential for control of the flow of substances and fluid into and out of a tissue, blood vessel formation (angiogenesis), and immunology. Endothelial cells are a useful cell model for studying many vascular diseases and cancers.

Stock Code Name Abbreviation
CCD-6000 Human Umbilical Vein Endothelial Cells (pooled donors) HUVEC
CCD-6001 Human Aortic Endothelial Cells HAEC
CCD-6002 Human Coronary Artery Endothelial Cells HCAEC
CCD-6003 Human Pulmonary Artery Endothelial Cells HPAEC
CCD-6004 Human Dermal Microvascular Endothelial Cells HDMEC
CCD-6005 Human Cardiac Microvascular Endothelial Cells HCMEC
CCD-6007 Human Pulmonary Microvascular Endothelial Cells HPMEC
CCD-6008 Human Umbilical Vein Endothelial Cells (single donor) HUVEC


Fibroblasts contribute to the formation of connective tissue, creating the extracellular matrix (ECM) and collagen. They are essential in wound healing and have roles in inflammation, and tumour mediation. In cellular assays, they are often used as supporting cells, or a "feeder layer".

Stock Code Name Abbreviation
CCD-6006 Human Dermal Fibroblasts (Adult) HDFa

Coming Soon: Keratinocytes and Smooth Muscle Cells

  • Human Epidermal Keratinocytes Adult and Neonatal
  • Human Aortic
  • Human Coronary artery
  • Human Pulmonary

If you are looking to source a particular cell type, please let us know

Contact Us

Products: Media and Reagents

Caltag CellsDivision provides the media and reagents you need to get the best results from your cells.


Cells do not like sudden change. If a cell has been grown in a particular media, it takes time to re-condition a cell to a new media which can impact the time taken to grow your cells.

We carefully select and recommend specific media for each cell type, to ensure you get the most out of our cells. Please refer to the CoAs for information on the recommended media for each specific lot.

CellsDivision provides media packages containing 500ml basal media and growth supplements.

Stock Code Name
CCD-1000 Endothelial Growth Medium Package

Coming Soon:  Essential tools for subculture

Detachment Kit for subculturing, containing:

  • Trypsin/EDTA
  • Trypsin Neutralisation Solution (TNS)
  • Washing buffer (HEPES Buffered Saline Solution)

Contact Us

Future Product Development and Custom Service

We're an approachable and friendly team, and we want to work with you. If you are looking to source a particular cell type, the product format is not quite right for you, or if you have any other feedback, please let us know.

We also offer custom cell expansion services. If you're looking for a large volume of cells for high-throughput screening, we can help.

Contact Us


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