Buy 2 Sino Biological antibodies or proteins and receive athird one for free.

Sino Biological’s high quality recombinant proteins and antibodies are perfect for
advancing your research. This offer lets you maximise value without compromising performance. Whether you’re targeting signalling pathways, cytokine activity, or viral antigens, now’s the ideal moment to stock up and save on essential lab tools.

Use promo code: SINO-EOFY2026

Sino Biological Recombinant proteins

Terms and conditions: cannot be used in conjunction with any other offer.