TransactionsIP LLC is pleased to present the attached exclusive patents for sale “Compositions And Methods For Purifying Calreticulin” which includes U.S. Patent 8,399,631 and Patent applications CA 2736498 and 1805/DLNP/2011 assigned to CALRETEX LLC. The IP relates to compositions and methods for expressing non-tagged human calreticulin and methods for purification of the non-tagged protein.
The technology disclosed provides the following advantages:
- Non-tagged protein purification minimizes residual tags which lead to the production of a pure heterologous protein.
- Mitigates the requirement of an extra step of removal of tags after the purification.
- The invention provides an economical and efficient method for producing heterologous proteins in bacterial systems.
- The invention involves biological materials and intermediates to complete production of large quantities of the protein.
Protein purification is a series of processes intended to isolate one or a proteins from a complex mixture, for their final processing into a purest possible form.