초록

The disclosure relates generally to materials that comprise organic frameworks. The disclosure also relates to materials that are useful to store and separate biological agents that are environmentally friendly and biocompatible.

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1. A biocompatible metal-organic framework (bMOF) comprising: a plurality of biocompatible metallic cores;a plurality of biocompatible organic linking ligands that covalently connect adjacent biocompatible metallic cores of the plurality of biocompatible metallic cores, anda plurality of pores, wher

1. A biocompatible metal-organic framework (bMOF) comprising: a plurality of biocompatible metallic cores;a plurality of biocompatible organic linking ligands that covalently connect adjacent biocompatible metallic cores of the plurality of biocompatible metallic cores, anda plurality of pores, wherein the plurality of linked biocompatible metallic cores defines the pores,wherein the biocompatible metallic cores comprise a metal ion selected from the group consisting of Li+, Na+, Rb+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Ti4+, Zr4+, Ta3+, Mo3+, W3+, Mn3+, Co3+, Co2+, Ni2+, Ni+, Pd2+, Pd+, Pt2+, Pt+, Cu2+, Cu+, Au+, Zn2+, Al3+, Ga3+, In3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+, Sn2+, Bi5+, Bi3+, and combinations thereof, andwherein the organic linking ligands comprise anions of parent compounds selected from the group consisting of citric acid, malic acid, tartaric acid, and folic acid. 2. The bMOF of claim 1, wherein the plurality of biocompatible metallic cores are heterogeneous. 3. The bMOF of claim 1, wherein the plurality of organic linking ligands are heterogeneous. 4. The bMOF of claim 1, wherein each ligand of the plurality of multidentate linking ligands includes two or more carboxylates. 5. The bMOF of claim 1 further comprising a guest species. 6. The bMOF of claim 5, wherein the guest species increase the surface area of the bMOF. 7. The bMOF of claim 5, wherein the guest species is biological agent. 8. The bMOF of claim 7, wherein the biological agent is a protein, lipid, nucleic acid or small molecule agent. 9. The bMOF of claim 7, wherein the biological agent is a therapeutic agent. 10. The bMOF of claim 7, wherein the biological agent is a diagnostic agent. 11. The bMOF of claim 1, further comprising interpenetrating bMOFs that increases the surface area. 12. The bMOF of claim 1, further comprising an adsorbed chemical species. 13. The bMOF of claim 12, wherein the adsorbed chemical species is selected from the group consisting of ammonia, carbon dioxide, carbon monoxide, hydrogen, amines, methane, oxygen, argon, nitrogen, argon, organic dyes, polycyclic organic molecules, and combinations thereof. 14. A dietary supplement comprising a bMOF of claim 1. 15. A drug delivery agent comprising the bMOF of claim 1. 16. A gas storage device comprising a bMOF of claim 1. 17. A method of making an environmentally friendly metal organic framework, comprising: reacting a plurality of metal clusters, each metal cluster comprising one or more metal ions selected from the group consisting of Li+, Na+, Rb+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Ti4+, Zr4+, Ta3+, Mo3+, W3+, Mn3+, Co3+, Co2+, Ni2+, Ni+, Pd2+, Pd+, Pd+, Pt+, Cu2+, Cu+, Au+, Zn2+, Al3+, Ga3+, In3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+, Sn2+, Bi5+, Bi3+, and combinations thereof with one or more non toxic charged multidentate organic linking ligands that connect adjacent metal clusters,wherein the organic linking ligands comprise anions of parent compounds selected from the group consisting of citric acid, malic acid, tartaric acid, and folic acid. 18. A porous framework material comprising a plurality of biocompatible metallic cores, each core comprising one or more metal ions selected from the group consisting of Li+, Na+, Rb+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Ti4+, Zr4+, Ta3+, Mo3+, W3+, Mn3+, Co3+, Co2+, Ni2+, Ni+, Pd2+, Pd+, Pt2+, Pt+, Cu2+, Cu+, Au+, Zn2+, Al3+, Ga3+, In3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+, Sn2+, Bi5+, Bi3+, and combinations thereof, wherein each core is linked to at least one other core through a plurality of biocompatible organic linking ligands, wherein the linking ligand comprises at least two carboxylates, and a plurality of pores,wherein the plurality of linked cores defines the pores, andwherein the framework material further comprises one or more drugs within the pores of the framework, wherein the drug is a peptide, polypeptide, protein, nucleic acid, fatty acid or small organic molecule. 19. The porous framework material of claim 18, wherein the organic linking ligand is selected from the group consisting of citrate, malate, and tartrate. 20. The porous framework material of claim 18, wherein the organic linking ligand is selected from the group consisting of malonate, succinate, glutarate, adipate, pimelate, suberate, maleate, fumarate, phthalate, isophthalate, terephthalate, hemimellitate, trimellitate, trimesate, malate, tartarate, and citrate. 21. The porous framework material of claim 18, wherein the organic linking ligand is selected from the group consisting of aldarate, malonate, malate, succinate, glutarate, adipate, tricarboxylates, isocitrate, aconitate, and propane-1,2,3-tricarboxylate (tricarballylate, and carballylate). 22. The porous framework material of claim 18, wherein the framework comprises repeating units having a general formula: wherein M is a non-toxic metal ion selected from the group consisting of Li+, Na+, Rb+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Ti4+, Zr4+, Ta3+, Mo3+, W3+, Mn3+, Co3+, Co2+, Ni2+, Ni+, Pd2+, Pd+, Pt2+, Pt+, Cu2+, Cu+, Au+, Zn2+, Al3+, Ga3+, In3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+, Sn2+, Bi5+, Bi3+, and combinations thereof, and R is selected from the group consisting of —H, —OH, —OR1, aryl, substituted aryl, alkyl, substituted alkyl, carboxyl, aminocarbonyl, alkylsulfonylaminocarboxyl, alkoxycarbonyl, and halo, wherein R1 can be —H, and aryl, substituted aryl, alkyl, substituted alkyl, carboxyl, aminocarbonyl, alkylsulfonylaminocarboxyl, alkoxycarbonyl, and halo. 23. The porous framework material of claim 18, wherein the framework comprises repeating units having a general formula: wherein M is a non-toxic metal ion selected from the group consisting of Li+, Na+, Rb+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Ti4+, Zr4+, Ta3+, Mo3+, W3+, Mn3+, Co3+, Co2+, Ni2+, Ni+, Pd2+, Pd+, Pt2+, Pt+, Cu2+, Cu+, Au+, Zn2+, Al3+, Ga3+, In3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+, Sn2+, Bi5+, Bi3+, and combinations thereof, and wherein n is 0, 1, or 2. 24. The porous framework material of claim 18, wherein the framework comprises repeating units having a general formula: wherein M is a non-toxic metal ion selected from the group consisting of Li+, Na+, Rb+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Ti4+, Zr4+, Ta3+, Mo3+, W3+, Mn3+, Co3+, Co2+, Ni2+, Ni+, Pd2+, Pd+, Pt2+, Pt+, Cu2+, Cu+, Au+, Zn2+, Al3+, Ga3+, In3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+, Sn2+, Bi5+, Bi3+, and combinations thereof. 25. The porous framework material of claim 18, wherein the framework comprises repeating units having a general formula: wherein M is a non-toxic metal ion selected from the group consisting of Li+, Na+, Rb+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Ti4+, Zr4+, Ta3+, Mo3+, W3+, Mn3+, Co3+, Co2+, Ni2+, Ni+, Pd2+, Pd+, Pt2+, Pt+, Cu2+, Cu+, Au+, Zn2+, Al3+, Ga3+, In3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+, Sn2+, Bi5+, Bi3+, and combinations thereof. 26. A porous framework material comprising a plurality of biocompatible metallic cores, each core linked to at least one other core; a plurality of biocompatible linking ligands that connects adjacent cores, wherein the linking ligand comprises at least two carboxylates, and a plurality of pores, wherein the plurality of linked cores defines the pores and a biological molecule chemically attached to a surface of pores of the porous framework, wherein the framework comprises repeating units having a general formula: wherein M is a non-toxic metal. 27. The porous framework material of claim 18, wherein the framework comprises repeating units having a general formula: wherein M is a non-toxic metal ion selected from the group consisting of Li+, Na+, Rb+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Ti4+, Zr4+, Ta3+, Mo3+, W3+, Mn3+, Co3+, Co2+, Ni2+, Ni+, Pd2+, Pd+, Pt2+, Pt+, Cu2+, Cu+, Au+, Zn2+, Al3+, Ga3+, In3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+, Sn2+, Bi5+, Bi3+, and combinations thereof. 28. The porous framework material of claim 18, wherein the framework comprises repeating units having a general formula: wherein M is a non-toxic metal ion selected from the group consisting of Li+, Na+, Rb+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Ti4+, Zr4+, Ta3+, Mo3+, W3+, Mn3+, Co3+, Co2+, Ni2+, Ni+, Pd2+, Pd+, Pt2+, Pt+, Cu2+, Cu+, Au+, Zn2+, Al3+, Ga3+, In3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+, Sn2+, Bi5+, Bi3+, and combinations thereof. 29. A porous framework material comprising a plurality of biocompatible metallic cores, each core linked to at least one other core; a plurality of biocompatible linking ligands that connects adjacent cores, wherein the linking ligand comprises at least two carboxylates, and a plurality of pores, wherein the plurality of linked cores defines a pore and a biological molecules chemically attached to a surface of pores of the porous framework, wherein the framework comprising repeating units having a general formula: wherein M is a non-toxic metal. 30. The porous framework material of claim 18, wherein the framework comprises a metaloxide of a metal ion selected from the group consisting of Li+, Na+, Rb+, Mg2+, Ca2+, Sr2+, Ba2+, Sc3+, Ti4+, Zr4+, Ta3+, Mo3+, W3+, Mn3+, Co3+, Co2+, Ni2+, Ni+, Pd2+, Pd+, Pt2+, Pt+, Cu2+, Cu+, Au+, Zn2+, Al3+, Ga3+, In3+, Si4+, Si2+, Ge4+, Ge2+, Sn4+, Sn2+, Bi5+, Bi3+, and combinations thereof. 31. The porous framework material of claim 18, wherein the biocompatible linking ligand comprises an alkyl or cycloalkyl group, consisting of 1 to 20 carbon atoms, an aryl group, consisting of 1 to 5 phenyl rings, or an alkyl or aryl amine, consisting of alkyl or cycloalkyl groups having from 1 to 20 carbon atoms or aryl groups consisting of 1 to 5 phenyl rings, and wherein a multidentate functional group is covalently bound to the ligand. 32. The porous framework material of claim 31, wherein the multidentate functional group can be selected from the group consisting of CO2H, CS2H, NO2, SO3H, Si(OH)3, Ge(OH)3, Sn(OH)3, Si(SH)4, Ge(SH)4, Sn(SH)4, PO3H, AsO3H, AsO4H, P(SH)3, As(SH)3, CH(RSH)2, C(RSH)3, CH(RNH2)2, C(RNH2)3, CH(ROH)2, C(ROH)3, CH(RCN)2, C(RCN)3, wherein R is an alkyl group having from 1 to 5 carbon atoms, or an aryl group consisting of 1 to 2 phenyl rings; and, CH(SH)2, C(SH)3, CH(NH2)2, C(NH2)3, CH(OH)2, C(OH)3, CH(CN)2, and C(CN)3. 33. A dietary supplement comprising a porous framework material of claim 20. 34. A method for delivery a drug to a subject comprising administering the porous framework of claim 20 to a subject.