About Bioassay Technology Laboratory (BT LAB)

​​Shanghai Korain is a life science company aimed at contributing to lab researchers and scientists all over the world by developing and providing our reagent brand “bioaasay technology laboratory” (also know as BT-Lab).


Our laboratory was running in Jiaxing, Zhejiang Province. With a team of professional scientists, Korain are
capable of constantly improving product to ensure our lab tools meet the researcher and scientists’ need,
most importantly the safety of the production of the reagents.


  • Antibodies
  • ELISA kit
  • Recombinant proteins
  • Biochemical assay kits