WO2007148951A1 - Proceso para la producción de bromelina por medio de sustancias inductoras de proteínas en planta de piña - Google Patents
Proceso para la producción de bromelina por medio de sustancias inductoras de proteínas en planta de piña Download PDFInfo
- Publication number
- WO2007148951A1 WO2007148951A1 PCT/MX2006/000055 MX2006000055W WO2007148951A1 WO 2007148951 A1 WO2007148951 A1 WO 2007148951A1 MX 2006000055 W MX2006000055 W MX 2006000055W WO 2007148951 A1 WO2007148951 A1 WO 2007148951A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bromelain
- shoots
- seedlings
- protein
- plants
- Prior art date
Links
- 108010004032 Bromelains Proteins 0.000 title claims abstract description 67
- 239000004365 Protease Substances 0.000 title claims abstract description 66
- 235000019835 bromelain Nutrition 0.000 title claims abstract description 64
- 102000004169 proteins and genes Human genes 0.000 title claims abstract description 42
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000000126 substance Substances 0.000 title claims description 9
- 230000008569 process Effects 0.000 title abstract description 17
- 244000099147 Ananas comosus Species 0.000 title 1
- 241000196324 Embryophyta Species 0.000 claims abstract description 31
- 230000006698 induction Effects 0.000 claims abstract description 28
- 241000234671 Ananas Species 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract description 20
- 235000007119 Ananas comosus Nutrition 0.000 claims abstract description 12
- 238000000338 in vitro Methods 0.000 claims abstract description 12
- 239000000284 extract Substances 0.000 claims abstract description 10
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 14
- 230000002255 enzymatic effect Effects 0.000 claims description 14
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 14
- 102000004190 Enzymes Human genes 0.000 claims description 13
- 108090000790 Enzymes Proteins 0.000 claims description 13
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 13
- 229930006000 Sucrose Natural products 0.000 claims description 13
- 239000005720 sucrose Substances 0.000 claims description 13
- 239000001963 growth medium Substances 0.000 claims description 12
- 239000002609 medium Substances 0.000 claims description 12
- 239000000411 inducer Substances 0.000 claims description 11
- NWBJYWHLCVSVIJ-UHFFFAOYSA-N N-benzyladenine Chemical compound N=1C=NC=2NC=NC=2C=1NCC1=CC=CC=C1 NWBJYWHLCVSVIJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000287 crude extract Substances 0.000 claims description 9
- 230000012010 growth Effects 0.000 claims description 8
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 7
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 7
- 229960004889 salicylic acid Drugs 0.000 claims description 7
- 239000011780 sodium chloride Substances 0.000 claims description 7
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 7
- 239000000243 solution Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 6
- 230000008723 osmotic stress Effects 0.000 claims description 5
- 239000006228 supernatant Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 4
- 241000609240 Ambelania acida Species 0.000 claims description 3
- 239000010905 bagasse Substances 0.000 claims description 3
- 239000011536 extraction buffer Substances 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 2
- 229930002875 chlorophyll Natural products 0.000 claims description 2
- 235000019804 chlorophyll Nutrition 0.000 claims description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 claims description 2
- 238000004925 denaturation Methods 0.000 claims description 2
- 230000036425 denaturation Effects 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 claims description 2
- 235000011009 potassium phosphates Nutrition 0.000 claims description 2
- 239000008223 sterile water Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 229960004793 sucrose Drugs 0.000 claims 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- 108700020962 Peroxidase Proteins 0.000 claims 1
- 102000003992 Peroxidases Human genes 0.000 claims 1
- 238000004500 asepsis Methods 0.000 claims 1
- 238000007598 dipping method Methods 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
- 238000009331 sowing Methods 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 claims 1
- 230000002797 proteolythic effect Effects 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 229930000044 secondary metabolite Natural products 0.000 abstract description 3
- 238000005119 centrifugation Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 abstract description 2
- 239000008363 phosphate buffer Substances 0.000 abstract description 2
- 238000007710 freezing Methods 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000012792 lyophilization process Methods 0.000 abstract 1
- 235000018102 proteins Nutrition 0.000 description 34
- 239000002207 metabolite Substances 0.000 description 15
- 238000011282 treatment Methods 0.000 description 14
- 229940088598 enzyme Drugs 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 230000035882 stress Effects 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 4
- 244000052769 pathogen Species 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 206010011091 Coronary artery thrombosis Diseases 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 230000035602 clotting Effects 0.000 description 3
- 208000002528 coronary thrombosis Diseases 0.000 description 3
- 230000007123 defense Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- JLIDBLDQVAYHNE-YKALOCIXSA-N (+)-Abscisic acid Chemical compound OC(=O)/C=C(/C)\C=C\[C@@]1(O)C(C)=CC(=O)CC1(C)C JLIDBLDQVAYHNE-YKALOCIXSA-N 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009010 Bradford assay Methods 0.000 description 2
- 108010005843 Cysteine Proteases Proteins 0.000 description 2
- 102000005927 Cysteine Proteases Human genes 0.000 description 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- 102000009123 Fibrin Human genes 0.000 description 2
- 108010073385 Fibrin Proteins 0.000 description 2
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 240000005979 Hordeum vulgare Species 0.000 description 2
- 235000007340 Hordeum vulgare Nutrition 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 102000013566 Plasminogen Human genes 0.000 description 2
- 108010051456 Plasminogen Proteins 0.000 description 2
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 2
- 101000611441 Solanum lycopersicum Pathogenesis-related leaf protein 6 Proteins 0.000 description 2
- 208000007536 Thrombosis Diseases 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 229960001138 acetylsalicylic acid Drugs 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 230000003110 anti-inflammatory effect Effects 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 230000006735 deficit Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229950003499 fibrin Drugs 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000006870 ms-medium Substances 0.000 description 2
- 239000002417 nutraceutical Substances 0.000 description 2
- 235000021436 nutraceutical agent Nutrition 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 229940094443 oxytocics prostaglandins Drugs 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229940012957 plasmin Drugs 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 150000003180 prostaglandins Chemical class 0.000 description 2
- 235000019419 proteases Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 108700020469 14-3-3 Proteins 0.000 description 1
- 102000004899 14-3-3 Proteins Human genes 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- 102000012286 Chitinases Human genes 0.000 description 1
- 108010022172 Chitinases Proteins 0.000 description 1
- SHZGCJCMOBCMKK-UHFFFAOYSA-N D-mannomethylose Natural products CC1OC(O)C(O)C(O)C1O SHZGCJCMOBCMKK-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PNNNRSAQSRJVSB-SLPGGIOYSA-N Fucose Natural products C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)C=O PNNNRSAQSRJVSB-SLPGGIOYSA-N 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010022714 Intestinal ulcer Diseases 0.000 description 1
- SHZGCJCMOBCMKK-DHVFOXMCSA-N L-fucopyranose Chemical compound C[C@@H]1OC(O)[C@@H](O)[C@H](O)[C@@H]1O SHZGCJCMOBCMKK-DHVFOXMCSA-N 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- OVRNDRQMDRJTHS-UHFFFAOYSA-N N-acelyl-D-glucosamine Natural products CC(=O)NC1C(O)OC(CO)C(O)C1O OVRNDRQMDRJTHS-UHFFFAOYSA-N 0.000 description 1
- OVRNDRQMDRJTHS-FMDGEEDCSA-N N-acetyl-beta-D-glucosamine Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-FMDGEEDCSA-N 0.000 description 1
- 125000000729 N-terminal amino-acid group Chemical group 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 101710093543 Probable non-specific lipid-transfer protein Proteins 0.000 description 1
- 108010094028 Prothrombin Proteins 0.000 description 1
- 102100027378 Prothrombin Human genes 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 208000007107 Stomach Ulcer Diseases 0.000 description 1
- 108090000190 Thrombin Proteins 0.000 description 1
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001413 amino acids Chemical group 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 229940124599 anti-inflammatory drug Drugs 0.000 description 1
- 230000002785 anti-thrombosis Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229940098773 bovine serum albumin Drugs 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- TXWRERCHRDBNLG-UHFFFAOYSA-N cubane Chemical compound C12C3C4C1C1C4C3C12 TXWRERCHRDBNLG-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008260 defense mechanism Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- FCRACOPGPMPSHN-UHFFFAOYSA-N desoxyabscisic acid Natural products OC(=O)C=C(C)C=CC1C(C)=CC(=O)CC1(C)C FCRACOPGPMPSHN-UHFFFAOYSA-N 0.000 description 1
- 235000021185 dessert Nutrition 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229940111685 dibasic potassium phosphate Drugs 0.000 description 1
- 235000015872 dietary supplement Nutrition 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 229940042399 direct acting antivirals protease inhibitors Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 239000003527 fibrinolytic agent Substances 0.000 description 1
- 230000003480 fibrinolytic effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 239000003630 growth substance Substances 0.000 description 1
- 230000007407 health benefit Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229940102223 injectable solution Drugs 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000005087 leaf formation Effects 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 108010091431 meat tenderizer Proteins 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000002483 medication Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000006241 metabolic reaction Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229940111688 monobasic potassium phosphate Drugs 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 229950006780 n-acetylglucosamine Drugs 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000000137 peptide hydrolase inhibitor Substances 0.000 description 1
- 230000036470 plasma concentration Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- 229940093916 potassium phosphate Drugs 0.000 description 1
- 239000008057 potassium phosphate buffer Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 230000000770 proinflammatory effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000002731 protein assay Methods 0.000 description 1
- 229940039716 prothrombin Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 208000010110 spontaneous platelet aggregation Diseases 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 229960004072 thrombin Drugs 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000005199 ultracentrifugation Methods 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
- 125000002987 valine group Chemical group [H]N([H])C([H])(C(*)=O)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/88—Liliopsida (monocotyledons)
Definitions
- the present invention relates to the field of biotechnology and in particular to obtaining secondary metabolites by induction, such as bromelain from plants of the genus Ananas spp., Previously established in vitr &.
- the object of the invention is the development of an innovative process for extracting bromelain from the natural tissues of the established and induced pifia plant m vitro, with a higher proteolytic activity and in high concentrations ⁇ compared to the protein that is generated in a way natural in the plant and that is currently extracted by traditional methodologies.
- pineapple seedlings established and induced in vitro are used, which are macerated in a phosphate buffer to extract them. Subsequently they are subjected to filtering, centrifuging, frozen and lyophilized processes to obtain a crude extract of bromelain characterized with high yields in terms of specific protein and activity.
- nutraceuticals which in addition to the nutritional value provide health benefits, is the case of the pifia ⁇ Ananas c ⁇ mosus L.) which is the source of a mixture of cysteine proteases, the most abundant is bromelain, a protein that has effects beneficial on diseases such as cancer and coronary thrombosis (Mackay et al., 2003).
- Bromelain as a nutraceutical has several pharmacological actions, such as inhibiting platelet aggregation and increasing the absorption of other medications. Bromelain is well absorbed orally and clinical and pharmacological evidence indicates that its therapeutic effects improve when administered in high doses. Although its mechanisms of action are not yet fully known, it has been shown to be an effective and safe food supplement (Mackay et al., 2003).
- Bromelain can help in the treatment of coronary thrombosis that is characterized by a blockage of blood vessels by clots structured by a protein tub called fibrin and which is responsible for at least half of the deaths in developed countries such as England.
- Heart attacks are often caused by a blockage of blood vessels that supply the heart.
- a similar situation is observed in cerebral vascular accidents (Felton, 1980).
- Blood clot formation is a process that occurs naturally in normal individuals but is controlled by a delicate balance between clot formation and its degradation. Bromelain appears to selectively promote the natural degradation of blood clots, without causing bleeding in subjects who have blockages in blood vessels.
- the blood contains a natural protease that degrades clots called plasmin, which must be activated from its inactive form, the plasminogen. If this natural system is unbalanced, plasma levels may be low, allowing clots to persist and block blood vessels.
- plasmin plasmin
- Research by Steven Tanssing in Hawaii has shown that bromelain can stimulate the conversion of plasminogen to plasmin, which allows efficient breakdown of fibrin clots (Fernández, 2001).
- Bromelain also has an "antithrombotic" property by which it blocks the conversion of prothrombin to thrombin, thereby reducing clot formation.
- the anti-inflammatory effect of bromelain is related to this system. It has been suggested that bromelain is a better anti-inflammatory drug than non-steroidal drugs ⁇ as is aspirin. While aspirin inhibits the synthesis of all prostaglandins, bromelain is more selective and inhibits the production of only those that increase inflammation, without affecting the anti-inflammatory On the other hand, trauma and prolonged stress tend to shift the balance towards proinflammatory prostaglandins ⁇ a process that is counteracted by bromelifla that tends to restore the lost balance (Fernández, 2001).
- Bromelain has industrial applications such as meat tenderizer, dessert preparation, low calorie jellies and in the beer manufacturing process among others. They also have medical applications for being a protein whose enzymatic activity allows it to provide benefits in diseases such as coronary thrombosis ⁇ gastric and intestinal ulcers as a modulator of the immune system and in the treatment of cancer.
- Bromelain is a protease that has been found in plant tissues of the Brome ⁇ iaceae family, of which pifia (Anmtas c ⁇ mosus L.) is the best known. This enzyme plays a very important physiological role ⁇ by intervening in metabolic reactions and protecting the plant from attack by pests and diseases, it also has a special influence on nitrogen metabolism during the flowering stage (Chávez et al., 1998).
- Bromelain belongs to the group of cysteine proteases and according to Murachi et al. (1964), among its most important properties are:
- the enzyme is a glycoprotein that contains mannose ⁇ xylose, fucose and N-acetyl-D-glucosamine, has one oligosaccharide per molecule, which is covalently bound to the peptide chain (Feinstein and Whitaker, 1964).
- Bromelain obtained from waste stems, has one reactive sulfhydryl group per molecule, which is essential for enzymatic catalysis (Murachi and Inagami, 1965).
- the proposed amino acid sequences in the active site are:
- bromelain obtained from stems are indicated, the data suggest that the enzyme is a basic protein with a molecular weight of approximately 33, OOO Da (Yasuda et al., 1970).
- bromelain begins with the grinding of stems of plants grown on soil for the extraction and purification of the metabolite.
- the bromelain preparation process mentioned in US3002891 consists in obtaining bromelain from pifia stem juice, resulting in an enzyme with satisfactory solubility, activity and color compared to the extractions made from the juice of the fruit of pifia.
- US3446626 protects a method of preparing a bromelain solution for "antimortem" injection that is supplied to animals in order to soften the meat.
- Bromelain is prepared in an injectable solution with a pH of 7.5 and applied 6 hours before the death of the animal to cause tenderization or softening of the meat.
- Patent US3455787 mentions the extraction of bromelain from a stem of pee which involves grinding the stem, extracting the liquid by means of pressure and centrifugation to precipitate fine crystals. Subsequently, the excess liquid is centrifuged again. During the cooling of the centrifuge organic solvents and salts are used, as well as soluble detergents to carry out the precipitation.
- Heinicke and Gortner reported a ketone method to extract bromelain, in which the stem juice was cooled from 0-4 ° C, centrifuged and the supernatant pooled, repeated extraction twice and subsequently dried under vacuum and macerated reducing to acetone powder, obtaining 2-5g of extract for each kilogram of fresh sample.
- the tests showed that by means of fractionation with ammonium sulfate they obtained less protein 0.871g but with more proteolytic activity 1.64 U / mg '1 .
- Murachi et al. Reported a purification procedure from the crude stem protein extract, which was suspended in potassium phosphate buffer pH 6.1 for 30 minutes, the suspension was centrifuged at 5000 rpm for 20 minutes, the precipitate was discarded and The supernatant was divided into different fractions, which were treated differently in order to compare the purity of the bromelain obtained.
- the present invention considers the use of plants established in vrtro and induced by stress substances to produce the protein.
- no papers were found that mention or express a direct induction to obtain bromelain in pineapple, it has only been done for the purpose of studying the response of the plant to various environmental factors, including the drought that is considered as one of the environmental phenomena more harmful to human life, so it began with the identification and molecular characterization of some proteins whose appearance coincides with stress.
- plants In response to the water deficit in the soil caused by sodium chloride, plants produce a growth-regulating molecule, abscisic acid (AB A). This is transported by the xylem from the root to mature leaves where it induces the closure of stomata to avoid a greater loss of water.
- AB A abscisic acid
- osmotine which presents homology with other proteins involved in defense mechanisms in plants, such as protease inhibitors, corn amylas and salt-inducible NP24 protein in tomatoes (Singh et al. ., 1989).
- Another mechanism of protein induction is the attack of pathogens or wounds caused to the plant. This is defended using various strategies, such as the synthesis of secondary metabolites (MS) and the expression of proteins with toxic activities towards the pathogen.
- MS secondary metabolites
- An activator of this defense has been the AS (salicylic acid) since it has been used successfully at the commercial level in the control and prevention of certain pathogens as well as in the resistance to stress caused by extreme temperatures, by the presence of heavy metals and by herbicides
- PR proteins resistance proteins
- AS jasm ⁇ mco acid
- NO nitric oxide
- ethylene Leszefc S. and Jankiewicz. , 2003.
- the general object of the present invention constitutes a process for obtaining bromelain with a higher proteolytic activity and in greater concentration in the plant tissue of the pifia plant obtained and induced in vitro, in comparison with the protein generated by the plant. ⁇ mmpo naturally and that is extracted in a traditional way.
- the present process of obtaining bromelain by means of protein-inducing substances in pifia plants ⁇ Ananas comosus comprises the following steps:
- Ananas comosus plants are selected in the field, which must be 1-2 years old, 50 cm tall, a leaf diameter of 90 cm, and have at least 2 children originating from the root, where said grandfather has a height of 15 to 20 cm, a diameter of 4-6 cm, a weight of 200-50Og and 5 months of age; These characteristics allow the selection of a young grandfather that facilitates the establishment m vitr ⁇ .
- the children selected from the previous stage are detached manually, and already in the laboratory, their leaves and peduncles are removed from the rosette to discover the apical meristem and immediately immersed in a 20% sodium hypochlorite solution for 20 minutes. j are then taken to a laminar flow hood to perform continuous washing with sterile water at room temperature, to remove residues of sodium hypochlorite.
- the apical meristems are selected that have not been damaged by sodium hypochlorite, to obtain explants of 6x6x4 mm, for which perimetral cuts are made with the purpose of removing the oxidized external tissue by the effect of sodium hypochlorite.
- the sown explants are incubated in a growth chamber, at 27 ⁇ 2 o C, a photoperiod of 16 h / light and Sh / darkness for 30 days, where an 1-2 cm high shoot is obtained with at At least four leaves, but these shoots should not yet have axillary shoots.
- This stage is repeated at least once, depending on the number of shoots that you want to obtain, therefore the shoots obtained from this stage are carried out the same propagation conditions through which their parents passed. Once the desired number of shoots has been obtained, the shoots go to the next stage, which is the induction of bromelain.
- a selection of the seedlings obtained in the previous stage is made which have a size of 1-2 cm in height, an average of 3-5 leaves and a weight of 120-250 mg, which are sown in yitro in a modified Murashige & Skoog (1962) culture medium, considered for this stage "MS induction" added with 30 g / L sucrose, 2 g / L gel-rite and Sucrose (30 - 90g / L) as inducer of osmotic stress.
- the shoots are placed in a growth chamber at 27 ⁇ 2 o C, at a photoperiod of 16 h / light and 8 h / dark, for 7- 45 days, which is when the shoots have a size of 2-5 cm, a 6-10 leaf formation and a complete root system ..
- Bromelain extraction The plants are washed in running water to remove the remains of the crop, then undergo a first extraction, passed through a filter press to obtain a first juice that has 60-80% bromelain, which It is stored at (0-5 ° C).
- the resulting bagasse which obviously still contains bromelain, is dissolved in an extraction buffer, which contains cold potassium phosphate (K 2 PO 4 ) (0-5 ° C) to prevent denaturation of the enzyme, at a concentration of 0.03 at 0.2 M, at pH of
- a gram of crude extract, obtained by the process described above, consists of: 0.42-3.7 mg phenolic compounds. chlorophyll of. 0.9-1 jO38 mg. and total protein of 0.053-0.106 Ug.
- a gram of crude extract has an enzymatic activity of 4.5-6.5 U / mg of protein, enzymatic activity that has not been found in conventional extracts and a Deperoxidases activity of 0.9-7-2.3-U / mg-protein .
- the crude extract that is. obtained from this injection can be used for biotechnological and pharmaceutical applications for presenting high enzymatic activity.
- the invention also comprises two novel culture media, propagation and induction.
- the modification to the culture medium of Murashige and Skoog (1962), is that the nitrate solution is not prepared to be in stock, but is prepared at the time of application in the preparation of the medium, as indicated, in the following process of preparing the medium from stock solutions:
- the objective of this stage was to induce the production of bromeiin in pineapple plants by means of inducing substances (Sucrose, NaCl and Salicylic Acid) with high enzymatic activity.
- the parameters evaluated are the protein concentration, total ( ⁇ g protein / g tissue) according to the Bradford method, the specific activity of the enzyme (U / mg protein) by the Dapeau method (1976), at 7, 15, 30 and 45 days during induction.
- the induction began with the selection of previously established outbreaks in vitro presented a size of 2 cm with an average of 3 leaves and weighing 120 mg. These plants were planted in an induction MS without growth regulator and adding sodium chloride NaCl at 0.1 - 4.5 g / L as a water stress inducer,
- Sucrose at 30 - 90 g / L As an inducer of osmotic stress and salicylic acid at 0.001 -2.0 mM as an inducer of resistance to pathogens, these inducing substances are added in combination (two or more inductors) or separately (a single inducer) depending on the treatment (Table 5).
- the inductors were added to the modified MS medium, it was sterilized at 121 ° C, at a pressure of 1.2 kg / cm 2 for 20 minutes.
- the treatments containing salicylic acid, the modified MS medium was first sterilized and subsequently the acid was added, which was sterilized by filtration, under aseptic conditions in laminar flow hood.
- the shoots are seeded under aseptic conditions inside 460 ml bottles containing 30 ml of induction MS, said bottles are closed and sealed with transparent tape to avoid any air filtration and consequently contamination thereof.
- the treatments are transferred to a quarter of growth under controlled conditions at 27 + 2 ° C and a photoperiod of 16 hours / light and 8 hours / darkness for a period of 7, 15, 30 and 45 days.
- the enzymatic extraction is carried out in order to obtain a crude extract.
- Three 30 ug / ml samples are taken for each treatment to determine the specific activity in triplicate.
- bromelain which suggests that it is a rapid response protein because it has enzymatic activity at 7 days of induction and has a maximum in specific activity.
- the plants adapt to their conditions, so that bromelain is produced in smaller quantities, after 45 days of induction the plants are subjected to a. stress due to the shortage of. the. nutrients from the environment and start producing bromelain again but in smaller quantities than at the beginning.
- the next step is to mix and homogenize for 1 minute at 2000 rpm the juice of the first extraction with that of the second extraction and centrifuge at 10,000 rpm for. 20 min. at 4 ° C, to subsequently recover the supernatant with an approximate volume of 800 ml which is frozen at -80 ° C and lyophilized (10% solids) for conservation.
- sucrose inducer in a range of 30-90g / L; in this case the addition of. sucrose in the medium causes an osmotic stress in the plant which it uses as a natural response for the production of bromelain.
- inducers in the propagation of pineapple plants in vitro, greater enzymatic activity is generated from 200 to 600% compared to the bromelain produced naturally in traditionally grown pine plants.
- bromelain to a purification process makes its production much more profitable and minimizes the losses of the raw material during the purification process.
Landscapes
- Health & Medical Sciences (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Alternative & Traditional Medicine (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06769367A EP2034013A4 (en) | 2006-06-21 | 2006-06-21 | PROCESS FOR THE PREPARATION OF BROMELAIN BY PROTEIN IN PINEAPPLE IN INDUSTRIAL SUBSTANCES |
US12/305,946 US20090275105A1 (en) | 2006-06-21 | 2006-06-21 | Process for the production of bromelain by means of substances that induce proteins in pineapple plants |
PCT/MX2006/000055 WO2007148951A1 (es) | 2006-06-21 | 2006-06-21 | Proceso para la producción de bromelina por medio de sustancias inductoras de proteínas en planta de piña |
CA002655067A CA2655067A1 (en) | 2006-06-21 | 2006-06-21 | Process for the production of bromelain by means of substances that induce proteins in pineapple plants established in vitro |
BRPI0621744-3A BRPI0621744A2 (pt) | 2006-06-21 | 2006-06-21 | meio de cultivo para propagação de plantas de abacaxi (ananas comosus) in vitro; meio de cultivo para indução de mudas de abacaxi (ananas comosus) in vitro; e extrato cru de mudas de abacaxi (ananas comous) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/MX2006/000055 WO2007148951A1 (es) | 2006-06-21 | 2006-06-21 | Proceso para la producción de bromelina por medio de sustancias inductoras de proteínas en planta de piña |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007148951A1 true WO2007148951A1 (es) | 2007-12-27 |
Family
ID=38833638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/MX2006/000055 WO2007148951A1 (es) | 2006-06-21 | 2006-06-21 | Proceso para la producción de bromelina por medio de sustancias inductoras de proteínas en planta de piña |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090275105A1 (es) |
EP (1) | EP2034013A4 (es) |
BR (1) | BRPI0621744A2 (es) |
CA (1) | CA2655067A1 (es) |
WO (1) | WO2007148951A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102703410B (zh) * | 2012-06-28 | 2014-01-01 | 徐闻县众缘生物科技发展有限公司 | 一种菠萝蛋白酶稳定化保护剂 |
CN105028194A (zh) * | 2015-06-23 | 2015-11-11 | 青岛农业大学 | 一种空气凤梨的组织培养快繁方法 |
EP3408387B1 (en) | 2016-01-31 | 2022-01-05 | Mediwound Ltd | Debriding composition for treating wounds |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3002891A (en) | 1958-12-12 | 1961-10-03 | Pineapple Res Inst Of Hawaii | Process for the preparation of pineapple stem bromelain |
US3446626A (en) | 1966-08-25 | 1969-05-27 | John K Mcanelly | Method for preparing a bromelain solution for ante-mortem injection |
US3455787A (en) | 1966-04-29 | 1969-07-15 | Nicolas Makay | Process for extracting bromelain |
US3683550A (en) * | 1970-04-01 | 1972-08-15 | Del Monte Corp | Plant culture method and product |
US3699001A (en) | 1970-06-02 | 1972-10-17 | Pinnan Soong | Preparation of bromelain from pineapple stems |
-
2006
- 2006-06-21 WO PCT/MX2006/000055 patent/WO2007148951A1/es active Application Filing
- 2006-06-21 US US12/305,946 patent/US20090275105A1/en not_active Abandoned
- 2006-06-21 CA CA002655067A patent/CA2655067A1/en not_active Abandoned
- 2006-06-21 EP EP06769367A patent/EP2034013A4/en not_active Withdrawn
- 2006-06-21 BR BRPI0621744-3A patent/BRPI0621744A2/pt not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3002891A (en) | 1958-12-12 | 1961-10-03 | Pineapple Res Inst Of Hawaii | Process for the preparation of pineapple stem bromelain |
US3455787A (en) | 1966-04-29 | 1969-07-15 | Nicolas Makay | Process for extracting bromelain |
US3446626A (en) | 1966-08-25 | 1969-05-27 | John K Mcanelly | Method for preparing a bromelain solution for ante-mortem injection |
US3683550A (en) * | 1970-04-01 | 1972-08-15 | Del Monte Corp | Plant culture method and product |
US3699001A (en) | 1970-06-02 | 1972-10-17 | Pinnan Soong | Preparation of bromelain from pineapple stems |
Non-Patent Citations (23)
Title |
---|
CHAO L.P.; I.E. LIENER., BIOCHEM. BIOPHYS. RES. COMMUN., vol. 27, 1967, pages 100 |
CHAVEZ P. M. ET AL.: "Inventor's Certificate", OFFICE OF CUBAN INDUSTRIAL PROPERTY, 1998 |
FEINSTEIN G.; J.R. WHITAKER., BIOCHEMISTRY, vol. 3, 1964, pages 1 - 050 |
FELTON G.E.: "Fibrinolytic and antithrombotic action of bromelain may eliminate thrombosis in heart patients", MEDHYPOTHESES, vol. 6, 1980, pages 1123 - 1133 |
FERNANDEZ G. M.: "Bromelain: The Useful Side of Eating Pineapples", CELLULAR BIOLOGY UNIT. UNIVERSITY OF CHILE, 2001 |
FIROOZABADY E. ET AL.: "Regeneration of Pineapple Plants Via Somatic Embryogenesis and Organogenesis", IN VITRO CELL DEV. BIOL.-PLANT, vol. 40, 2004, pages 67 - 74, XP008066359 * |
HEINICKE R.M.; W.A. GORTNER., ECON. BOT., vol. 11, 1957, pages 225 |
HERNANDEZ M. ET AL.: "Nueva tecnologia para la obtencion de un preparado de bromelina de tallo de pina (Ananas comosus L.)Merr)", BIOTECNOLOGIA APLICADA, vol. 20, no. 3, 2003, pages 180 - 182, XP008102020 * |
HUSAIN S.S.; G. LOWE., CHEM. COMMUN., 1968, pages 1387 |
INAGAMI T.; T. MURACHI., BIOCHEMISTRY, vol. 2, 1963, pages 1439 |
LESZEK S.; JANKIEWICZ.: "Growth, development, and resistance regulators in plants", PROPERTIES AND ACCTION, no. 1, 2003, pages 321 - 350 |
MACKAY DOUGLAS ND; MILLER LAN L.: "Nutritional support for wound healing", ALTERNATIVE MEDICINE. REVIEW., vol. 8, 2003, pages 359 - 377 |
MATHEWS V.H. ET AL.: "Multiple Plantlets in Lateral Bud and Leaf Explant in vitro Cultures of Pineapple", SCIENTIA HORTICULTURAE, vol. 11, 1979, pages 319 - 328, XP008103250 * |
MURACHI T.; A. TACHIBANA., BIOCHEMISTRY, vol. 5, 1966, pages 2756 |
MURACHI T.; T. INAGAMI., BIOCHEMISTRY, vol. 4, 1965, pages 2815 |
MURACHI T.; YASUI M.; Y. YASUDA., BIOCHEMISTRY, 1964 |
MURASHIGE T.; F. SKOOG.: "A revised medium for rapid growth and bioassays with tobacco culture", PHISIOL. PLANT., vol. 15, 1962, pages 473 |
PEREZ A. ET AL.: "Effect of Sucrose, Inorganic Salts, Inositol, and Thiamine on Protease Excretion During Pineapple Culture in Temporary Immersion Bioreactors", IN VITRO CELL DEV. BIOL.-PLANT, vol. 40, 2004, pages 311 - 316, XP008103516 * |
See also references of EP2034013A4 * |
SINGH, N.K. ET AL.: "Molecular cloning of osmotin and regulation of its expression by ABA and adaptation to low water potential", PLANT PHYSIOL., vol. 90, 1989, pages 1096 - 1101 |
SRIPAORAYA S. ET AL.: "Plant Regeneration by Somatic Embryogenesis and Organogenesis in Commercial Pineapple (Ananas comosus L.)", IN VITRO CELL DEV. BIOL.-PLANT, vol. 39, 2003, pages 450 - 454, XP003014041 * |
WHITAKER J. R.; M. EL-GHARBAWI., BIOCHEMISTRY, vol. 2, 1963, pages 476 |
YASUDA Y.N. TAKAHASHI; T. MURACHI., BIOCHEMISTRY, vol. 9, 1970, pages 25 |
Also Published As
Publication number | Publication date |
---|---|
EP2034013A4 (en) | 2010-03-03 |
EP2034013A1 (en) | 2009-03-11 |
BRPI0621744A2 (pt) | 2011-12-20 |
CA2655067A1 (en) | 2007-12-27 |
US20090275105A1 (en) | 2009-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2813929T3 (es) | Extractos de Phaseolus vulgaris precipitados con etanol, su uso y formulaciones | |
Oriabi | Moringa oleifera in vitro culture and its application as anti-diabetic in alloxan induced diabetic albino mice | |
Uthurry et al. | Role of honey polyphenols in health | |
WO2003090767A1 (fr) | Injection a base d'ixeris sonchifolia pour le traitement des maladies vasculaires cardio-cerebrales et des maladies du fond de l'oeil, et procede de production associe | |
WO2007148951A1 (es) | Proceso para la producción de bromelina por medio de sustancias inductoras de proteínas en planta de piña | |
Badjakov et al. | Bioreactor technology for in vitro berry plant cultivation | |
ES2336273T3 (es) | Procedimiento para la preparacion de una composicion a base de 4-hidroxiprolina y sus utilizaciones en el campo agronomico. | |
ES2985171T3 (es) | Composición para el uso de la misma en el tratamiento y/o prevención de la infertilidad | |
KR101481569B1 (ko) | 혼합 생약 추출물을 유효성분으로 함유하는 남성 불임증 예방 및 치료용 조성물 | |
Hackman et al. | Agave (Agave americana) an evidence-based systematic review by the natural standard research collaboration | |
CN108272793B (zh) | 花青素在制备治疗由对氨基苯砷酸引起的细胞损伤的药物中的应用 | |
Thiagarajan et al. | Approaches to relieve the burden of cataract blindness through natural antioxidants: use of Ashwagandha (Withania somnifera) | |
Moreno et al. | Biodistribution of sodium pertechnetate and light microscopy of organs isolated from the rats: study of the effects of a Ginkgo biloba extract | |
Govindarajan et al. | Phytochemical and therapeutic evaluation of leaf and in vitro derived callus and shoot of Solanum trilobatum | |
Atanasov et al. | Anti-platelet fraction from Galega officinalis L. Inhibits platelet aggregation | |
CN105287659A (zh) | 含有奎尼酸类及糖苷类化合物的檵木提取物及其医药用途 | |
KR101485107B1 (ko) | 천마, 희첨 및 방풍의 추출물을 포함하는 혈행개선용 조성물 | |
ES2745810T3 (es) | Composición que comprende una microalga enriquecida con silicio para una utilización terapéutica | |
Kim et al. | Aster tataricus Linn., Suppresses Hepatic Stellate Cell Activation and Protects Against Thioacetamide-induced Liver Fibrosis in Rats. | |
Arefin et al. | A Review on Purification Methods of Bromelain from Pineapple Stems: Bromelain Purification Methods | |
KR101765599B1 (ko) | 은행나무과의 형성층 유래 식물줄기세포를 유효성분으로 함유하는 항염증 조성물 | |
KR100628429B1 (ko) | 우엉 뿌리를 유효성분으로 함유하는 지혈용 조성물 | |
Pushparathna et al. | In vitro anti-inflammatory activity of Trichosanthes cucumerina fruits. | |
EIAM‐ONG et al. | Tropical plant‐associated nephropathy | |
Tan | HAY AT I |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: MX/a/2008/002865 Country of ref document: MX |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 06769367 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2655067 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006769367 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12305946 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: PI0621744 Country of ref document: BR Kind code of ref document: A2 Effective date: 20081205 |