Custom Protein

Choose protein expression services from BPS Bioscience for your expression, scale-up and purification needs. Our team can help you with target generation using our portfolio of gene expression technologies. Constructs can be optimized for high purity and high yield protein expression as well as X-ray Crystallography studies. Select from the following expression systems:

Affinity purification is performed using one of the following tags:

  • GST-tag
  • FLAG-tag
  • His-tag
  • Streptavidin-tag (Avi-tag®) 
FPLC methods include: SEC, IEX, HIC

Baculovirus Expression

E.coli Expression

Mammalian Expression



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Protein Expression Services Directory