System and method for production of on-demand proteins in a portable unit for point of care delivery
A portable and mobile bioprocessing system and method for protein manufacturing that is compact, integrated and suited for on-demand production of any type of proteins and for delivery of the produced proteins to patients or for assay purposes. The portable system and method can also be used for efficient on-demand production of any type of protein with point-of-care delivery.
1. A method of treating anemia in a patient in need thereof, said method comprising administering Erythropoetin (EPO) to the patient, wherein the EPO is synthesized on-demand in a bioprocessing system using cell-free protein expression, said bioprocessing system comprising:
a production module for producing non-purified EPO protein;
a purification module for receiving the non-purified EPO protein from the production module and for purifying the EPO protein; and
a processor for controlling and/or monitoring at least one of the production module and the purification module.
2. The method of claim 1 , wherein the EPO can be administered continuously or as a bolus to the patient.
3. The method of claim 1 , wherein the purification module comprises:
a chromatography component for receiving the non-purified EPO from the production module and for outputting purified EPO; and
a diafiltration component for receiving the purified EPO from the chromatography component and for outputting further purified EPO, wherein the diafiltration component comprises a product section for receiving the purified EPO from the chromatography component and a buffer section for receiving a buffer solution.
4. The method of claim 3 , wherein the buffer solution is free of dithiothreitol (DTT).
5. The method of claim 1 , wherein the production module comprises a reaction mixture comprising a nucleotide template for production of the EPO, monomers for the EPO to be synthesized, co-factors, enzymes and reagents that are necessary for the synthesis.
6. The method of claim 1 , wherein the production module comprises a bioreactor for cell-free EPO expression and at least one sensor for monitoring at least one of conductivity, temperature, pH, oxygen and CO 2 .
7. The method of claim 1 , wherein the production module and purification module each comprise a heating and cooling element for controlling the temperature of solution inside the respective modules.
8. The method of claim 1 , wherein the bioprocessing system further comprises a fluid storage and dispensing module for storing solutions used by the production module for EPO expression, for storing waste product produced by the purification module, and for storing EPO output by the purification module.
9. The method of claim 1 , wherein potency/activity of the purified EPO is at least 55% or more of the initial activity for at least 3 days at temperature from above 0° C. to about 30° C.
10. A method of treating a clot or achieving thrombolysis in a patient in need thereof, said method comprising administering Streptokinase to the patient, wherein the Streptokinase is synthesized on-demand in a bioprocessing system using cell-free protein expression, said bioprocessing system comprising:
a production module for producing non-purified Streptokinase protein;
a purification module for receiving the non-purified Streptokinase protein from the production module and for purifying the Streptokinase protein; and
a processor for controlling and/or monitoring at least one of the production module and the purification module.
11. The method of claim 10 , wherein the Streptokinase can be administered continuously or as a bolus to the patient.
12. The method of claim 10 , wherein the purification module comprises:
a chromatography component for receiving the non-purified Streptokinase protein from the production module and for outputting purified Streptokinase protein; and
a diafiltration component for receiving the purified Streptokinase protein from the chromatography component and for outputting further purified Streptokinase protein, wherein the diafiltration component comprises a product section for receiving the purified Streptokinase protein from the chromatography component and a buffer section for receiving a buffer solution.
13. The method of claim 12 , wherein the buffer solution is free of dithiothreitol (DTT).
14. The method of claim 10 , wherein the production module comprises a reaction mixture comprising a nucleotide template for production of the Streptokinase, monomers for the Streptokinase to be synthesized, co-factors, enzymes and reagents that are necessary for the synthesis.
15. The method of claim 10 , wherein the production module comprises a bioreactor for cell-free Streptokinase protein expression and at least one sensor for monitoring at least one of conductivity, temperature, pH, oxygen and CO 2 .
16. The method of claim 10 , wherein the production module and purification module each comprise a heating and cooling element for controlling the temperature of solution inside the respective modules.
17. The method of claim 10 , wherein the bioprocessing system further comprises a fluid storage and dispensing module for storing solutions used by the production module for Streptokinase protein expression, for storing waste product produced by the purification module, and for storing Streptokinase protein output by the purification module.
18. The method of claim 10 , wherein potency/activity of the purified Streptokinase is at least 55% or more of the initial activity for at least 3 days at temperature from above 0° C. to about 30° C.