: Based in Chandigarh, India, this facility houses about 20,000 microbial cultures used for research and teaching. Commercial & Industrial Suppliers

: Located in the UK, it maintains around 6,000 bacterial strains of medical and veterinary importance.

For specific applications like industrial wastewater treatment, agriculture, or pre-prepared laboratory kits, commercial vendors offer standardized products.

Bacterial strains can be purchased from , dedicated culture collections, and specialized commercial biotech suppliers. For academic and professional use, these institutions provide authenticated strains that are essential for ensuring research reproducibility and data integrity. Key Global & Regional Resource Centres

: A premier global source based in the USA, holding approximately 18,500 strains of Bacteria and Archaea.

Biological Resource Centres are the most reliable sources for authenticated type strains, often holding thousands of verified deposits.

: A leading European collection with over 23,000 accessions including bacteria, fungi, and plasmids.