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Product Description

Human PAI-1 (stable mutant N-terminal poly-histidine)

Human PAI-1 stable mutant N-terminal poly-histidine is a patent-pending mutant of human PAI-1 containing four mutations that stabilize the activity of PAI-1 has been made available. The N-terminus has been additionally modified with the introduction of a 6-X histidine tag. The tag allows for the immobilization of functionally active PAI-1 onto surfaces such as metal chelate microtiter plates or Ni2 resins. Many new applications for PAI-1 can be envisioned with this unique reagent.