TEKPol - 50 mg

TEKPol is a bulky derivative of bTbK with a molecular weight of 905 g/mol. The high-saturation factor of TEKPol makes it a very efficient polarizing agent for Dynamic Nuclear Polarization (DNP) experiments, yielding unprecedented proton enhancements (ε_H) of over 200 in both bulk solution and mesoporous materials at 9.4 T and 100 K. Furthermore, TEKPol retains high enhancements at higher temperatures, providing enhancements of 33 at 180 K and 12 at 200 K