Enzymatic or Organic Catalytic Chemical Reactions

• US 20100120087A1
• Filed: 01/25/2010
• Published: 05/13/2010
• Est. Priority Date: 08/19/2008
• Status: Abandoned Application

• Current Assignee: Dynamic Connections LLC
• Original Assignee: Dynamic Connections LLC
• Inventors: Tu, Eugene, Kibar, Osman, Chachisvilis, Mirianas
• Application Number:
  US12/693,190
• Publication Number:
  US 20100120087A1
• Time in Patent Office: Days
• US Class Current: 435/41
• CPC Class Codes: B01J 19/087 employing electric or magnetic energy
• CPC Class Codes: B01J 2219/0892 involving catalytically active material

Abstract

In an aspect, a perturbation is applied to a system comprising an enzymatic chemical reaction and/or an organic catalytic chemical reaction with the perturbation being non-directional (average of the force applied by the perturbation being zero) with respect to a variable of the system. A directional effect is caused with respect to the said enzymatic or organic catalytic chemical reaction as a result of the perturbation and an asymmetry of the perturbed system. The present invention also embodies an apparatus comprising a site for an enzymatic or organic catalytic chemical reaction and a device controlled to perturb a system that includes the enzymatic or organic catalytic chemical reaction, the average of the force applied by the perturbation being zero, a directional effect being caused with respect to the chemical reaction as a result of the perturbation and an asymmetry of the perturbed system.

Claims

1. A method comprising

applying a perturbation to a system comprising an enzymatic chemical reaction and/or an organic catalytic chemical reaction, the perturbation being non-directional (average of the force applied by the perturbation being zero) with respect to a variable of the system, and

causing a directional effect with respect to the said enzymatic or organic catalytic chemical reaction as a result of the perturbation and an asymmetry of the perturbed system.

2. The method of claim 1 in which the perturbation is internal to the system or applied externally to the system.

3. The method of claim 1 in which the perturbation is varying in space or in time or in time and space both.

4. The method of claim 1 in which the perturbation is deterministic or stochastic.

5. The method of claim 4 in which the perturbation has a profile that is sinusoidal, square wave, piecewise linear, or arbitrary, or a weighted sum of a combination of sinusoidal, square wave and piecewise linear or arbitrary.

6. The method of claim 4 in which the perturbation distribution function has a statistical profile that is Gaussian, Poisson, Lorentzian, or continuous probability distribution or discrete probability distribution.

7. The method of claim 1 in which the perturbation has a profile that is symmetric or antisymmetric or asymmetric.

8. The method of claim 1 in which the perturbation and/or the system response to the perturbation is centered at zero or biased to a non-zero value.

9. The method of claim 8 in which an influence or an environmental parameter biases the perturbation and/or the system response.

10. The method of claim 1 in which the perturbation is applied as a digital signal or an analog signal.

11. The method of claim 1 in which the perturbation is applied as a profile that may vary with one parameter, with two parameters, or with more than two parameters.

12. The method of claim 1 in which the perturbation may be in the form of at least one of:

an electric field, a magnetic field, a substrate concentration, a product concentration, pH, pressure, temperature, an acoustic field, or an electromagnetic field, in order to interact with a part of a chemical system and to modulate its energy levels.

13. The method of claim 1 in which the asymmetry is intrinsic to the system, extrinsic to the system, or both intrinsic and extrinsic to the system.

14. The method of claim 1 in which the asymmetry comprises spatial, temporal, spatio-temporal, or energetic.

15. The method of claim 1 in which the asymmetry comprises permanent or induced or a combination of the two.

16. The method of claim 1 in which the said chemical reaction comprises a surface reaction, a bulk reaction, or a membrane reaction, or a combination of two or more of these.

17. The method of claim 1 in which the said chemical reaction comprises a spontaneous reaction (exothermic) or a non-spontaneous reaction (endothermic), or a combination of these two.

18. The method of claim 1 in which the said chemical reaction comprises a single chemical pathway or multiple chemical pathways.

19. The method of claim 1 in which the said chemical reaction is manipulated by controlling a direction of the reaction.

20. The method of claim 1 in which the said chemical reaction is manipulated by changing a substrate concentration or changing a product concentration or changing a ratio of concentrations.

21. The method of claim 1 in which the said chemical reaction is manipulated by doing work on the system that the system would otherwise not do, including against or along other influences and/or gradients.

22. The method of claim 1 in which the said chemical reaction is manipulated by catalyzing the reaction.

23. The method of claim 1 in which the said chemical reaction is manipulated by applying one or more of specific enhancement of pathways, specific enhancement of reactions, specific suppression of pathways and specific suppression of reactions.

24. The method of claim 1 in which the said chemical reaction comprises a single step reaction or a single pathway or a multiple step reaction or multiple pathways.

25. The method of claim 24 in which the multiple pathways are sequential or parallel.

26. The method of claim 1 in which the perturbation is enhanced by running the said chemical reaction on a surface or close to a surface.

27. The method of claim 1 in which the perturbation is optimized for magnitude of the work done, for energy efficiency, and/or for a particular load amount.

28. The method of claim 27 in which the optimization for work done comprises optimizing a frequency of oscillation and/or a field magnitude of the perturbation to maximize a change in effective barrier height.

29. The method of claim 27 in which the energy efficiency is optimized by applying a loop profile comprising two or more parameters for the influence.

30. The method of claim 29 in which there is a particular phase relationship between the parameters.

31. The method of claim 1 in which the perturbation is optimized for operation in a desired regime.

32. The method of claim 31 in which the operation in a desired regime is optimized by applying a second perturbation to bias or shift the system response.

33. The method of claim 1 in which application of the perturbation is enhanced by influence mediators.

34. The method of claim 1 in which the directional effect comprises altering relative to equilibrium concentrations a final substrate concentration, a final product concentration, or a ratio of a final substrate concentration and a final product concentration.

35. The method of claim 1 in which the directional effect comprises increasing, decreasing, or reversing spontaneity of the reaction.

36. The method of claim 1 in which the directional effect comprises changing a probability of a specific pathway and/or product, relative to an alternative pathway or product, to change a yield of the specific pathway and/or product.

37. The method of claim 1 in which the directional effect is applied to multiple chemical steps, or multiple chemical pathways.

38. The method of claim 1 in which the directional effect comprises accelerating or decelerating an enzymatic chemical reaction, an organic catalytic chemical reaction, a step of a reaction, a chemical pathway and/or a catalyst.

39. The method of claim 1 in which the directional effect of the perturbation comprises catalyzing an enzymatic chemical reaction or an organic catalytic chemical reaction.

40. The method of claim 39 in which the catalyzing comprises manipulating an energy barrier, modulating a transmission coefficient or an affinity, or manipulating a concentration of a substrate, product, and/or an intermediate state.

41. The method of claim 1 also including using a result or an outcome in chemical manufacturing, chemical processing, industrial application, energy application, biological application, field of chemistry, field of biology, and/or field of biochemistry.

42. An apparatus comprising

a site for an enzymatic or organic catalytic chemical reaction, and

a device controlled to perturb a system that includes the enzymatic or organic catalytic chemical reaction, the average of the force applied by the perturbation being zero, a directional effect being caused with respect to the chemical reaction as a result of the perturbation and an asymmetry of the perturbed system.

43. The apparatus of claim 42 in which the device comprises a controlled voltage, current, temperature, pressure, pH and/or concentration perturbations.

44. The apparatus of claim 42 in which the site comprises a surface.

45. The apparatus of claim 44 in which enzymes are covalently attached to the surface.