- BP004742: Human TYRO3 Protein with the C-His Tag - Source: The recombinant Human TYRO3 Protein, (amino acids Ala41-Trp429) fused with a His tag at the C-terminus, was produced in HEK 293 cells. 
 Activity: The affinity constant of 2.36 uM as determined in SPR assay (Biacore T200).
 Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
 Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.
- MB000102-R70170 (D-Luciferin, Potassium Salt, > 99%) - High purity: > 99% (chemical and optical purity) 
 High water solubility and low animal toxicity.
 The cheapest D-Luciferin, potassium salt in the market.