ES2532408T3 - Procedimiento para purificar colistina y componentes de colistina purificados - Google Patents
Procedimiento para purificar colistina y componentes de colistina purificados Download PDFInfo
- Publication number
- ES2532408T3 ES2532408T3 ES10757791.8T ES10757791T ES2532408T3 ES 2532408 T3 ES2532408 T3 ES 2532408T3 ES 10757791 T ES10757791 T ES 10757791T ES 2532408 T3 ES2532408 T3 ES 2532408T3
- Authority
- ES
- Spain
- Prior art keywords
- colistin
- ethanol
- polymyxin
- column
- hplc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XDJYMJULXQKGMM-UHFFFAOYSA-N polymyxin E1 Natural products CCC(C)CCCCC(=O)NC(CCN)C(=O)NC(C(C)O)C(=O)NC(CCN)C(=O)NC1CCNC(=O)C(C(C)O)NC(=O)C(CCN)NC(=O)C(CCN)NC(=O)C(CC(C)C)NC(=O)C(CC(C)C)NC(=O)C(CCN)NC1=O XDJYMJULXQKGMM-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 108010078777 Colistin Proteins 0.000 title claims abstract description 108
- JORAUNFTUVJTNG-BSTBCYLQSA-N n-[(2s)-4-amino-1-[[(2s,3r)-1-[[(2s)-4-amino-1-oxo-1-[[(3s,6s,9s,12s,15r,18s,21s)-6,9,18-tris(2-aminoethyl)-3-[(1r)-1-hydroxyethyl]-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-h Chemical compound CC(C)CCCCC(=O)N[C@@H](CCN)C(=O)N[C@H]([C@@H](C)O)CN[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCN)NC1=O.CCC(C)CCCCC(=O)N[C@@H](CCN)C(=O)N[C@H]([C@@H](C)O)CN[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCN)NC1=O JORAUNFTUVJTNG-BSTBCYLQSA-N 0.000 title claims abstract description 87
- KNIWPHSUTGNZST-UHFFFAOYSA-N polymyxin E2 Natural products CC(C)CCCCC(=O)NC(CCN)C(=O)NC(C(C)O)C(=O)NC(CCN)C(=O)NC1CCNC(=O)C(C(C)O)NC(=O)C(CCN)NC(=O)C(CCN)NC(=O)C(CC(C)C)NC(=O)C(CC(C)C)NC(=O)C(CCN)NC1=O KNIWPHSUTGNZST-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 229960003346 colistin Drugs 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 43
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 100
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000000746 purification Methods 0.000 claims abstract description 27
- 238000004366 reverse phase liquid chromatography Methods 0.000 claims abstract description 9
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 238000004191 hydrophobic interaction chromatography Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 230000005526 G1 to G0 transition Effects 0.000 claims description 6
- 238000011068 loading method Methods 0.000 abstract description 2
- XDJYMJULXQKGMM-RVYUQJQSSA-N colistin A Polymers CC[C@@H](C)CCCCC(=O)N[C@@H](CCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCN)NC1=O XDJYMJULXQKGMM-RVYUQJQSSA-N 0.000 description 51
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 31
- 238000004128 high performance liquid chromatography Methods 0.000 description 28
- 239000000872 buffer Substances 0.000 description 25
- 239000000126 substance Substances 0.000 description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 21
- 229960001127 colistin sulfate Drugs 0.000 description 21
- ZESIAEVDVPWEKB-ORCFLVBFSA-N n-[(2s)-4-amino-1-[[(2s,3r)-1-[[(2s)-4-amino-1-oxo-1-[[(3s,6s,9s,12s,15r,18s,21s)-6,9,18-tris(2-aminoethyl)-3-[(1r)-1-hydroxyethyl]-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-h Chemical compound OS(O)(=O)=O.OS(O)(=O)=O.CC(C)CCCCC(=O)N[C@@H](CCN)C(=O)N[C@H]([C@@H](C)O)CN[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCN)NC1=O.CCC(C)CCCCC(=O)N[C@@H](CCN)C(=O)N[C@H]([C@@H](C)O)CN[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCN)NC1=O ZESIAEVDVPWEKB-ORCFLVBFSA-N 0.000 description 21
- 239000003643 water by type Substances 0.000 description 20
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 18
- 239000000203 mixture Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 15
- 150000001875 compounds Chemical class 0.000 description 14
- 239000012535 impurity Substances 0.000 description 14
- 239000003480 eluent Substances 0.000 description 13
- 239000000047 product Substances 0.000 description 13
- 238000012360 testing method Methods 0.000 description 11
- 239000012901 Milli-Q water Substances 0.000 description 10
- 108010040201 Polymyxins Proteins 0.000 description 10
- 238000000926 separation method Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 229940098779 methanesulfonic acid Drugs 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 7
- 238000000855 fermentation Methods 0.000 description 7
- 230000004151 fermentation Effects 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000004587 chromatography analysis Methods 0.000 description 6
- 238000010828 elution Methods 0.000 description 6
- IQWHCHZFYPIVRV-UHFFFAOYSA-I pentasodium;[2-[17-(1-hydroxyethyl)-22-[[2-[[3-hydroxy-2-[[2-(6-methyloctanoylamino)-4-(sulfonatomethylamino)butanoyl]amino]butanoyl]amino]-4-(sulfonatomethylamino)butanoyl]amino]-5,8-bis(2-methylpropyl)-3,6,9,12,15,18,23-heptaoxo-11,14-bis[2-(sulfonatome Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].CCC(C)CCCCC(=O)NC(CCNCS([O-])(=O)=O)C(=O)NC(C(C)O)C(=O)NC(CCNCS([O-])(=O)=O)C(=O)NC1CCNC(=O)C(C(C)O)NC(=O)C(CCNCS([O-])(=O)=O)NC(=O)C(CCNCS([O-])(=O)=O)NC(=O)C(CC(C)C)NC(=O)C(CC(C)C)NC(=O)C(CCNCS([O-])(=O)=O)NC1=O IQWHCHZFYPIVRV-UHFFFAOYSA-I 0.000 description 6
- -1 polymyxin E Chemical compound 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000004007 reversed phase HPLC Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 108700028201 colistinmethanesulfonic acid Proteins 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 108010093965 Polymyxin B Proteins 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- RRDRHWJDBOGQHN-JWCTVYNTSA-N [2-[(2s,5r,8s,11s,14r,17s,22s)-17-[(1r)-1-hydroxyethyl]-22-[[(2s)-2-[[(2s,3r)-3-hydroxy-2-[[(2s)-2-[6-methyloctanoyl(sulfomethyl)amino]-4-(sulfomethylamino)butanoyl]amino]butyl]amino]-4-(sulfomethylamino)butanoyl]amino]-5,8-bis(2-methylpropyl)-3,6,9,12,15 Chemical compound CCC(C)CCCCC(=O)N(CS(O)(=O)=O)[C@@H](CCNCS(O)(=O)=O)C(=O)N[C@H]([C@@H](C)O)CN[C@@H](CCNCS(O)(=O)=O)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@@H](CCNCS(O)(=O)=O)NC(=O)[C@H](CCNCS(O)(=O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCNCS(O)(=O)=O)NC1=O RRDRHWJDBOGQHN-JWCTVYNTSA-N 0.000 description 4
- 238000002835 absorbance Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
- 229940108538 colistimethate Drugs 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 229960000310 isoleucine Drugs 0.000 description 4
- YKQOSKADJPQZHB-YNWHQGOSSA-N n-[(2s)-4-amino-1-[[(2s,3r)-1-[[(2s)-4-amino-1-oxo-1-[[(3s,6s,9s,12s,15r,18s,21s)-6,9,18-tris(2-aminoethyl)-3-[(1s)-1-hydroxyethyl]-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-h Polymers CCC(C)CCCC(=O)N[C@@H](CCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@H]([C@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCN)NC1=O YKQOSKADJPQZHB-YNWHQGOSSA-N 0.000 description 4
- 229920000024 polymyxin B Polymers 0.000 description 4
- 229960005266 polymyxin b Drugs 0.000 description 4
- 238000002953 preparative HPLC Methods 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000144 pharmacologic effect Effects 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 108090000765 processed proteins & peptides Proteins 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 230000002110 toxicologic effect Effects 0.000 description 3
- 231100000027 toxicology Toxicity 0.000 description 3
- GPOPHQSTNHUENT-UHFFFAOYSA-N 6-Methyl caprylic acid Chemical compound CCC(C)CCCCC(O)=O GPOPHQSTNHUENT-UHFFFAOYSA-N 0.000 description 2
- 241000588626 Acinetobacter baumannii Species 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 2
- 241000194105 Paenibacillus polymyxa Species 0.000 description 2
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- KNIWPHSUTGNZST-SSWRVQTPSA-N colistin B Polymers CC(C)CCCCC(=O)N[C@@H](CCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCN)NC1=O KNIWPHSUTGNZST-SSWRVQTPSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012149 elution buffer Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229940041153 polymyxins Drugs 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 229940002612 prodrug Drugs 0.000 description 2
- 239000000651 prodrug Substances 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- SEEOMASXHIJCDV-UHFFFAOYSA-N 3-methyloctane Chemical compound CCCCCC(C)CC SEEOMASXHIJCDV-UHFFFAOYSA-N 0.000 description 1
- OWSRLHPWDZOHCR-UHFFFAOYSA-N 4,4-diaminobutanoic acid Chemical compound NC(N)CCC(O)=O OWSRLHPWDZOHCR-UHFFFAOYSA-N 0.000 description 1
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 description 1
- 241000589291 Acinetobacter Species 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 208000009079 Bronchial Spasm Diseases 0.000 description 1
- 208000014181 Bronchial disease Diseases 0.000 description 1
- 206010006482 Bronchospasm Diseases 0.000 description 1
- 206010009719 CNS ventriculitis Diseases 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 108010069514 Cyclic Peptides Proteins 0.000 description 1
- 102000001189 Cyclic Peptides Human genes 0.000 description 1
- 201000003883 Cystic fibrosis Diseases 0.000 description 1
- ROHFNLRQFUQHCH-RXMQYKEDSA-N D-leucine Chemical compound CC(C)C[C@@H](N)C(O)=O ROHFNLRQFUQHCH-RXMQYKEDSA-N 0.000 description 1
- 229930182819 D-leucine Natural products 0.000 description 1
- 206010022678 Intestinal infections Diseases 0.000 description 1
- 241000588747 Klebsiella pneumoniae Species 0.000 description 1
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 1
- 239000004395 L-leucine Substances 0.000 description 1
- 235000019454 L-leucine Nutrition 0.000 description 1
- 201000009906 Meningitis Diseases 0.000 description 1
- 206010029155 Nephropathy toxic Diseases 0.000 description 1
- 206010029350 Neurotoxicity Diseases 0.000 description 1
- 206010029412 Nightmare Diseases 0.000 description 1
- 241000193411 Paenibacillus amylolyticus Species 0.000 description 1
- 208000032536 Pseudomonas Infections Diseases 0.000 description 1
- 241001282153 Scopelogadus mizolepis Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000004473 Threonine Substances 0.000 description 1
- 206010044221 Toxic encephalopathy Diseases 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- 239000000538 analytical sample Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012846 chemical reference substance Substances 0.000 description 1
- 239000012501 chromatography medium Substances 0.000 description 1
- 229960004531 colistimethate sodium Drugs 0.000 description 1
- IQWHCHZFYPIVRV-VLLYEMIKSA-I colistin A sodium methanesulfonate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].CC[C@@H](C)CCCCC(=O)N[C@@H](CCNCS([O-])(=O)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCNCS([O-])(=O)=O)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCNCS([O-])(=O)=O)NC(=O)[C@H](CCNCS([O-])(=O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCNCS([O-])(=O)=O)NC1=O IQWHCHZFYPIVRV-VLLYEMIKSA-I 0.000 description 1
- RIVWZNNHCTXSOL-JCRURNCPSA-N colistin A sulfate Polymers [O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.CC[C@@H](C)CCCCC(=O)N[C@@H](CC[NH3+])C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC[NH3+])C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC[NH3+])NC(=O)[C@H](CC[NH3+])NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CC[NH3+])NC1=O.CC[C@@H](C)CCCCC(=O)N[C@@H](CC[NH3+])C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC[NH3+])C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC[NH3+])NC(=O)[C@H](CC[NH3+])NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CC[NH3+])NC1=O RIVWZNNHCTXSOL-JCRURNCPSA-N 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- BJRNKVDFDLYUGJ-RMPHRYRLSA-N hydroquinone O-beta-D-glucopyranoside Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=C(O)C=C1 BJRNKVDFDLYUGJ-RMPHRYRLSA-N 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000013383 initial experiment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 238000011005 laboratory method Methods 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 229960003136 leucine Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004001 molecular interaction Effects 0.000 description 1
- 230000007694 nephrotoxicity Effects 0.000 description 1
- 231100000417 nephrotoxicity Toxicity 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000007135 neurotoxicity Effects 0.000 description 1
- 231100000228 neurotoxicity Toxicity 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000002997 ophthalmic solution Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- BJRNKVDFDLYUGJ-UHFFFAOYSA-N p-hydroxyphenyl beta-D-alloside Natural products OC1C(O)C(O)C(CO)OC1OC1=CC=C(O)C=C1 BJRNKVDFDLYUGJ-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 206010040872 skin infection Diseases 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 231100001274 therapeutic index Toxicity 0.000 description 1
- 229960002898 threonine Drugs 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000048 toxicity data Toxicity 0.000 description 1
- 231100000723 toxicological property Toxicity 0.000 description 1
- 231100000041 toxicology testing Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/50—Cyclic peptides containing at least one abnormal peptide link
- C07K7/54—Cyclic peptides containing at least one abnormal peptide link with at least one abnormal peptide link in the ring
- C07K7/60—Cyclic peptides containing at least one abnormal peptide link with at least one abnormal peptide link in the ring the cyclisation occurring through the 4-amino group of 2,4-diamino-butanoic acid
- C07K7/62—Polymyxins; Related peptides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/16—Extraction; Separation; Purification by chromatography
- C07K1/18—Ion-exchange chromatography
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/16—Extraction; Separation; Purification by chromatography
- C07K1/20—Partition-, reverse-phase or hydrophobic interaction chromatography
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
- C07K14/70596—Molecules with a "CD"-designation not provided for elsewhere
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2319/00—Fusion polypeptide
- C07K2319/30—Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Veterinary Medicine (AREA)
- Cell Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oncology (AREA)
- Communicable Diseases (AREA)
- Public Health (AREA)
- Immunology (AREA)
- Toxicology (AREA)
- Zoology (AREA)
- Gastroenterology & Hepatology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US256344P | 2000-12-19 | ||
| US25634409P | 2009-10-30 | 2009-10-30 | |
| PCT/EP2010/064472 WO2011051070A1 (en) | 2009-10-30 | 2010-09-29 | Method for purification of colistin and purified colistin components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2532408T3 true ES2532408T3 (es) | 2015-03-26 |
Family
ID=42983681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES10757791.8T Active ES2532408T3 (es) | 2009-10-30 | 2010-09-29 | Procedimiento para purificar colistina y componentes de colistina purificados |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US9005990B2 (enExample) |
| EP (1) | EP2470555B1 (enExample) |
| JP (1) | JP5882219B2 (enExample) |
| KR (1) | KR20120112437A (enExample) |
| CN (1) | CN102596987B (enExample) |
| AU (1) | AU2010311759B2 (enExample) |
| CA (1) | CA2777112A1 (enExample) |
| DK (1) | DK2470555T3 (enExample) |
| ES (1) | ES2532408T3 (enExample) |
| HR (1) | HRP20150283T1 (enExample) |
| IL (1) | IL219348A (enExample) |
| IN (1) | IN2012DN02454A (enExample) |
| PL (1) | PL2470555T3 (enExample) |
| PT (1) | PT2470555E (enExample) |
| SI (1) | SI2470555T1 (enExample) |
| WO (1) | WO2011051070A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201522364A (zh) * | 2013-06-07 | 2015-06-16 | Xellia Pharmaceuticals Aps | 黏菌素甲磺酸鈉（ｃｍｓ）之定性方法 |
| CN103993059B (zh) * | 2014-05-28 | 2016-08-17 | 河北圣雪大成制药有限责任公司 | 优化多粘芽孢杆菌发酵液中e1和e2组分比例的方法 |
| EP3166960B1 (en) * | 2014-07-09 | 2019-08-07 | Xellia Pharmaceuticals ApS | Low substituted polymyxins and compositions thereof |
| ES2721401T3 (es) | 2014-10-03 | 2019-07-31 | Xellia Pharmaceuticals Aps | Dispositivo de inhalación |
| HUE052028T2 (hu) | 2014-10-03 | 2021-04-28 | Xellia Pharmaceuticals Aps | Kompozíciók |
| WO2016166103A1 (en) | 2015-04-13 | 2016-10-20 | Xellia Pharmaceuticals Aps | Polymyxin derivatives |
| CN108226315B (zh) * | 2016-12-15 | 2022-04-12 | 上海医药工业研究院 | 一种检测多黏菌素e残留量的分析方法 |
| PL239311B1 (pl) * | 2018-02-28 | 2021-11-22 | Tarchomińskie Zakłady Farmaceutyczne Polfa Spółka Akcyjna | Sposób izolowania czystego składnika siarczanu polimyksyny E |
| CN115010788B (zh) * | 2022-05-10 | 2024-06-28 | 倪京满 | N-末端脂肪酸修饰的具有抗生物膜活性的低毒广谱抗菌肽类似物及其应用 |
| CN116161962A (zh) * | 2023-02-06 | 2023-05-26 | 中国科学院上海硅酸盐研究所 | 一种具有各向异性电学性能的碳化硅压敏陶瓷及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20907A (en) | 1858-07-13 | Refrigerator | ||
| GR6498B (el) | 1937-05-11 | 1937-05-12 | Ισιδωρος Τρατσης | Συστημα λειτουργιας επι των εξωτερικων παραθυρων δια την προστασιαν εκ της εισοδου των κωνωπων. |
| AU730546B2 (en) * | 1996-11-15 | 2001-03-08 | Pathogenesis Corporation | Pure biologically active colistin, its components and a colistin formulation for treatment of pulmonary infections |
| SE0300612D0 (sv) * | 2003-03-05 | 2003-03-05 | Amersham Biosciences Ab | A method of preparing ligands for hydrophobic interaction chromatography |
| US7413658B2 (en) * | 2003-11-21 | 2008-08-19 | Akzo Nobel N.V. | Separation method |
| WO2005116629A1 (ja) * | 2004-05-26 | 2005-12-08 | Ajinomoto Co., Inc. | アミノ官能性化合物の分析方法及び装置 |
| WO2007071767A1 (en) * | 2005-12-23 | 2007-06-28 | Novo Nordisk Health Care Ag | Purification of vitamin k-dependent polypeptides using preparative reverse phase chromatography (rpc) |
| CN101525377B (zh) * | 2008-03-07 | 2013-04-03 | 上海医药工业研究院 | 一种多黏菌素e甲磺酸钠的分离纯化方法 |
-
2010
- 2010-09-29 IN IN2454DEN2012 patent/IN2012DN02454A/en unknown
- 2010-09-29 ES ES10757791.8T patent/ES2532408T3/es active Active
- 2010-09-29 KR KR1020127014083A patent/KR20120112437A/ko not_active Abandoned
- 2010-09-29 AU AU2010311759A patent/AU2010311759B2/en not_active Ceased
- 2010-09-29 WO PCT/EP2010/064472 patent/WO2011051070A1/en not_active Ceased
- 2010-09-29 PL PL10757791T patent/PL2470555T3/pl unknown
- 2010-09-29 JP JP2012535718A patent/JP5882219B2/ja not_active Expired - Fee Related
- 2010-09-29 CN CN201080049616.8A patent/CN102596987B/zh not_active Expired - Fee Related
- 2010-09-29 PT PT10757791T patent/PT2470555E/pt unknown
- 2010-09-29 DK DK10757791T patent/DK2470555T3/en active
- 2010-09-29 SI SI201030885T patent/SI2470555T1/sl unknown
- 2010-09-29 CA CA2777112A patent/CA2777112A1/en not_active Abandoned
- 2010-09-29 HR HRP20150283AT patent/HRP20150283T1/hr unknown
- 2010-09-29 EP EP10757791.8A patent/EP2470555B1/en active Active
- 2010-09-29 US US13/504,485 patent/US9005990B2/en active Active
-
2012
- 2012-04-22 IL IL219348A patent/IL219348A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US9005990B2 (en) | 2015-04-14 |
| WO2011051070A1 (en) | 2011-05-05 |
| CN102596987B (zh) | 2014-06-25 |
| IN2012DN02454A (enExample) | 2015-08-21 |
| SI2470555T1 (sl) | 2015-04-30 |
| JP2013509365A (ja) | 2013-03-14 |
| IL219348A (en) | 2016-11-30 |
| US20120208981A1 (en) | 2012-08-16 |
| AU2010311759B2 (en) | 2015-09-24 |
| CA2777112A1 (en) | 2011-05-05 |
| EP2470555A1 (en) | 2012-07-04 |
| KR20120112437A (ko) | 2012-10-11 |
| CN102596987A (zh) | 2012-07-18 |
| JP5882219B2 (ja) | 2016-03-09 |
| AU2010311759A1 (en) | 2012-04-19 |
| EP2470555B1 (en) | 2014-12-24 |
| IL219348A0 (en) | 2012-06-28 |
| HRP20150283T1 (hr) | 2015-04-10 |
| PT2470555E (pt) | 2015-03-23 |
| PL2470555T3 (pl) | 2015-05-29 |
| DK2470555T3 (en) | 2015-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2532408T3 (es) | Procedimiento para purificar colistina y componentes de colistina purificados | |
| ES2647076T3 (es) | Peptidomiméticos de horquilla beta | |
| EP3556769B1 (en) | Polymyxin derivative, preparation method and application thereof | |
| CN101830970B (zh) | 一种高纯度达托霉素(Daptomycin)的纯化制备方法 | |
| JP2019116489A (ja) | ベータ−ヘアピンペプチド模倣体 | |
| CN105622726A (zh) | 一种醋酸亮丙瑞林的制备方法 | |
| JP2019123717A (ja) | ベータ−ヘアピンペプチド模倣体 | |
| CN106029689A (zh) | 作为选择性弹性蛋白酶抑制剂的β-发夹肽模拟物 | |
| US10829520B2 (en) | Beta-hairpin peptidomimetics | |
| EP2764010B9 (en) | Template-fixed peptidomimetics as inhibitors of fpr1 | |
| US20120283196A1 (en) | Beta-hairpin peptidomimetics | |
| ES2453540T3 (es) | Peptidomiméticos de horquilla beta fijados a patrón con actividad inhibitoria de proteasa | |
| von Nussbaum et al. | Total synthesis and initial structure–activity relationships of longicatenamycin A | |
| WO2017190619A1 (zh) | 一种能抑制金葡菌毒素的化学合成环七修饰肽及其应用 | |
| ES2322961T3 (es) | Un proceso para la purificacion de vancomicina cruda. | |
| CN112279895B (zh) | 一种化学合成酸性多肽的制备方法 | |
| US11629171B2 (en) | Beta-hairpin peptidomimetics | |
| US20180312537A1 (en) | Method of modifying a peptide | |
| CN111253473B (zh) | 一种基于光催化的杆菌肽杂质l的制备方法 | |
| CN119101129A (zh) | 一组环状碱性脂肽化合物及其制备方法和用途 | |
| CN121108243A (zh) | 一种非核糖体多肽化合物及其合成基因簇bnp37和应用 | |
| NZ621974B2 (en) | Template-fixed peptidomimetics as inhibitors of fpr1 |