Sino Biological are offering free samples of their cytokine range for a limited time only. Their broad range of high-quality recombinant cytokines is produced under strict quality standards to deliver exceptional purity, bioactivity, and consistency for reliable results in applications such as immunology, regenerative medicine, and cell therapy. Fill in the form below to claim your free cytokine sample today. Samples are limited and available while stocks last.
Terms & conditions
- Offer valid until 31st December 2025 or until stocks last.
- This offer cannot be combined with any other offer
- The offer cannot be applied retrospectively