Based on the poly-γ-glutamic acid polymer,PGA is the first of the new breed of chemical polymers that exploit poly-amino acids to unlock new areas of crystallization space. The high nucleation-precipitation potential of PGAs enables their use at very low concentrations and in combination with classical precipitants, thus scaling down the amount of precipitant necessary for crystal appearance and growth. This feature of PGAs makes them especially useful in applications for labile, easily precipitating proteins.
A kit of 96 premixed conditions at 10ml.