JP5119232B2 - プロタミンの定量法 - Google Patents
プロタミンの定量法 Download PDFInfo
- Publication number
- JP5119232B2 JP5119232B2 JP2009255555A JP2009255555A JP5119232B2 JP 5119232 B2 JP5119232 B2 JP 5119232B2 JP 2009255555 A JP2009255555 A JP 2009255555A JP 2009255555 A JP2009255555 A JP 2009255555A JP 5119232 B2 JP5119232 B2 JP 5119232B2
- Authority
- JP
- Japan
- Prior art keywords
- protamine
- salt
- acid
- complex
- solution
- 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.)
- Expired - Fee Related
Links
- 108010007568 Protamines Proteins 0.000 title claims description 165
- 102000007327 Protamines Human genes 0.000 title claims description 165
- 229940048914 protamine Drugs 0.000 title claims description 164
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 80
- 150000003839 salts Chemical class 0.000 claims description 53
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 48
- 239000011780 sodium chloride Substances 0.000 claims description 40
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 35
- 235000010443 alginic acid Nutrition 0.000 claims description 27
- 229920000615 alginic acid Polymers 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 26
- 239000000523 sample Substances 0.000 claims description 24
- 239000007864 aqueous solution Substances 0.000 claims description 22
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 18
- 238000010828 elution Methods 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000783 alginic acid Substances 0.000 claims description 15
- 229960001126 alginic acid Drugs 0.000 claims description 15
- 150000004781 alginic acids Chemical class 0.000 claims description 15
- 230000002378 acidificating effect Effects 0.000 claims description 13
- 238000011002 quantification Methods 0.000 claims description 13
- 229920000084 Gum arabic Polymers 0.000 claims description 12
- 235000010489 acacia gum Nutrition 0.000 claims description 12
- 239000000205 acacia gum Substances 0.000 claims description 12
- 229920000642 polymer Polymers 0.000 claims description 11
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 10
- 108010020346 Polyglutamic Acid Proteins 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 229920002643 polyglutamic acid Polymers 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 7
- 238000004445 quantitative analysis Methods 0.000 claims description 7
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 150000007524 organic acids Chemical class 0.000 claims description 6
- 239000012488 sample solution Substances 0.000 claims description 6
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 241000978776 Senegalia senegal Species 0.000 claims 1
- 239000000243 solution Substances 0.000 description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 37
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 34
- 239000003643 water by type Substances 0.000 description 29
- 239000012153 distilled water Substances 0.000 description 19
- 238000002360 preparation method Methods 0.000 description 19
- 229910001868 water Inorganic materials 0.000 description 18
- 238000011088 calibration curve Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 239000012736 aqueous medium Substances 0.000 description 13
- 238000001514 detection method Methods 0.000 description 13
- 229940072056 alginate Drugs 0.000 description 12
- 239000002270 dispersing agent Substances 0.000 description 12
- XXMFJKNOJSDQBM-UHFFFAOYSA-N 2,2,2-trifluoroacetic acid;hydrate Chemical compound [OH3+].[O-]C(=O)C(F)(F)F XXMFJKNOJSDQBM-UHFFFAOYSA-N 0.000 description 11
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 11
- 244000215068 Acacia senegal Species 0.000 description 11
- 230000035945 sensitivity Effects 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 239000012086 standard solution Substances 0.000 description 10
- 239000000725 suspension Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 235000013305 food Nutrition 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 8
- 239000002131 composite material Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 235000010469 Glycine max Nutrition 0.000 description 7
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- 229920001282 polysaccharide Polymers 0.000 description 7
- 239000005017 polysaccharide Substances 0.000 description 7
- 150000004804 polysaccharides Chemical class 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 235000013361 beverage Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 241000894007 species Species 0.000 description 5
- 239000004475 Arginine Substances 0.000 description 4
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 4
- 244000068988 Glycine max Species 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- -1 and the like Chemical class 0.000 description 4
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 4
- 235000019606 astringent taste Nutrition 0.000 description 4
- 239000007853 buffer solution Substances 0.000 description 4
- 239000002537 cosmetic Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- 239000012156 elution solvent Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000001630 malic acid Substances 0.000 description 3
- 235000011090 malic acid Nutrition 0.000 description 3
- 235000010408 potassium alginate Nutrition 0.000 description 3
- 239000000737 potassium alginate Substances 0.000 description 3
- MZYRDLHIWXQJCQ-YZOKENDUSA-L potassium alginate Chemical compound [K+].[K+].O1[C@@H](C([O-])=O)[C@@H](OC)[C@H](O)[C@H](O)[C@@H]1O[C@@H]1[C@@H](C([O-])=O)O[C@@H](O)[C@@H](O)[C@H]1O MZYRDLHIWXQJCQ-YZOKENDUSA-L 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 235000010413 sodium alginate Nutrition 0.000 description 3
- 239000000661 sodium alginate Substances 0.000 description 3
- 229940005550 sodium alginate Drugs 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- OBSLWIKITOYASJ-YDEIVXIUSA-N (3r,4r,5s,6r)-6-(hydroxymethyl)-3-(methylamino)oxane-2,4,5-triol Chemical class CN[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O OBSLWIKITOYASJ-YDEIVXIUSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 241000972773 Aulopiformes Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 241000252203 Clupea harengus Species 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 241000199919 Phaeophyceae Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical class CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 235000001014 amino acid Nutrition 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 2
- 159000000007 calcium salts Chemical class 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000011033 desalting Methods 0.000 description 2
- 150000004656 dimethylamines Chemical class 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 235000013376 functional food Nutrition 0.000 description 2
- 229930182830 galactose Chemical group 0.000 description 2
- 150000002357 guanidines Chemical class 0.000 description 2
- 235000019514 herring Nutrition 0.000 description 2
- 150000003840 hydrochlorides Chemical class 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 159000000003 magnesium salts Chemical class 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 150000003956 methylamines Chemical class 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 2
- 235000019799 monosodium phosphate Nutrition 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 235000019260 propionic acid Nutrition 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000019515 salmon Nutrition 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- 235000019640 taste Nutrition 0.000 description 2
- WROMPOXWARCANT-UHFFFAOYSA-N tfa trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.OC(=O)C(F)(F)F WROMPOXWARCANT-UHFFFAOYSA-N 0.000 description 2
- 125000005270 trialkylamine group Chemical group 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- SXGZJKUKBWWHRA-UHFFFAOYSA-N 2-(N-morpholiniumyl)ethanesulfonate Chemical compound [O-]S(=O)(=O)CC[NH+]1CCOCC1 SXGZJKUKBWWHRA-UHFFFAOYSA-N 0.000 description 1
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000881711 Acipenser sturio Species 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 101100283604 Caenorhabditis elegans pigk-1 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000252233 Cyprinus carpio Species 0.000 description 1
- QXKAIJAYHKCRRA-JJYYJPOSSA-N D-arabinonic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C(O)=O QXKAIJAYHKCRRA-JJYYJPOSSA-N 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 description 1
- AEMOLEFTQBMNLQ-AQKNRBDQSA-N D-glucopyranuronic acid Chemical group OC1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-AQKNRBDQSA-N 0.000 description 1
- SHZGCJCMOBCMKK-UHFFFAOYSA-N D-mannomethylose Chemical group CC1OC(O)C(O)C(O)C1O SHZGCJCMOBCMKK-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- KSPKMEIAHPGBSG-UHFFFAOYSA-N FC(C(=O)O)(F)F.C(C=1C(C(=O)O)=CC=CC1)(=O)O Chemical compound FC(C(=O)O)(F)F.C(C=1C(C(=O)O)=CC=CC1)(=O)O KSPKMEIAHPGBSG-UHFFFAOYSA-N 0.000 description 1
- 241000276438 Gadus morhua Species 0.000 description 1
- IAJILQKETJEXLJ-UHFFFAOYSA-N Galacturonsaeure Chemical group O=CC(O)C(O)C(O)C(O)C(O)=O IAJILQKETJEXLJ-UHFFFAOYSA-N 0.000 description 1
- 229920002148 Gellan gum Polymers 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- LNQCUTNLHUQZLR-VNPYQEQNSA-N Iridin Natural products O(C)c1c(O)c2C(=O)C(c3cc(OC)c(OC)c(O)c3)=COc2cc1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O)[C@H](CO)O1 LNQCUTNLHUQZLR-VNPYQEQNSA-N 0.000 description 1
- SHZGCJCMOBCMKK-JFNONXLTSA-N L-rhamnopyranose Chemical group C[C@@H]1OC(O)[C@H](O)[C@H](O)[C@H]1O SHZGCJCMOBCMKK-JFNONXLTSA-N 0.000 description 1
- PNNNRSAQSRJVSB-UHFFFAOYSA-N L-rhamnose Chemical group CC(O)C(O)C(O)C(O)C=O PNNNRSAQSRJVSB-UHFFFAOYSA-N 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 229920000161 Locust bean gum Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- 229920000715 Mucilage Polymers 0.000 description 1
- 241001327682 Oncorhynchus mykiss irideus Species 0.000 description 1
- 102000057297 Pepsin A Human genes 0.000 description 1
- 108090000284 Pepsin A Proteins 0.000 description 1
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 101710093543 Probable non-specific lipid-transfer protein Proteins 0.000 description 1
- 108010070346 Salmine Proteins 0.000 description 1
- 241000269821 Scombridae Species 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000004298 Tamarindus indica Nutrition 0.000 description 1
- 240000004584 Tamarindus indica Species 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 241001261506 Undaria pinnatifida Species 0.000 description 1
- 241000251539 Vertebrata <Metazoa> Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000008351 acetate buffer Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical group OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical group OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 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
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 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
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000007979 citrate buffer Substances 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 235000019688 fish Nutrition 0.000 description 1
- HQVFCQRVQFYGRJ-UHFFFAOYSA-N formic acid;hydrate Chemical compound O.OC=O HQVFCQRVQFYGRJ-UHFFFAOYSA-N 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000010492 gellan gum Nutrition 0.000 description 1
- 239000000216 gellan gum Substances 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 229940097043 glucuronic acid Drugs 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 125000000291 glutamic acid group Chemical group N[C@@H](CCC(O)=O)C(=O)* 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 108010047623 iridine Proteins 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- 235000020640 mackerel Nutrition 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate group Chemical class CS(=O)(=O)[O-] AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 235000013557 nattō Nutrition 0.000 description 1
- 230000014508 negative regulation of coagulation Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 229940111202 pepsin Drugs 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000008055 phosphate buffer solution Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 239000001508 potassium citrate Substances 0.000 description 1
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 229950008679 protamine sulfate Drugs 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 235000010491 tara gum Nutrition 0.000 description 1
- 239000000213 tara gum Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 235000015870 tripotassium citrate Nutrition 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- 235000019263 trisodium citrate Nutrition 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Images
Landscapes
- Peptides Or Proteins (AREA)
Description
試料溶液を調製する工程と、
前記試料溶液中のプロタミンを高速液体クロマトグラフィー(HPLC)カラムに吸着させる工程と、
前記HPLCカラムに吸着したプロタミンを、1〜10質量%の塩及び0.1質量%の有機酸の水溶液と、有機溶剤による濃度勾配を用いて溶出し、プロタミンに基づく溶出ピークを得る工程と、
前記溶出ピークから前記試料中のプロタミンを定量する工程と
を有することを特徴とするプロタミンの定量方法である。
使用原料:
プロタミン:(株)マルハニチロ食品製 プロザーブ
アルギン酸カリウム:(株)キミカ製 K-ULV-L3
分散剤:三栄源エフ・エフ・アイ(株)製 大豆多糖類SM-700
プロタミン(lot:071120)を4.0094 gとり、蒸留水50 mLに溶解し80 mg/mLの溶液を調製した。アルギン酸カリウムを1.6062 gとり、蒸留水50 mLに溶解し32 mg/mLの溶液を調製した。分散剤を605.7 mgとり、蒸留水60 mLに溶解し10 mg/mLの溶液を調製した。
80 mg/mLプロタミン溶液を5 mL、10 mg/mL分散剤(大豆多糖類)溶液を12 mL、32 mg/mLアルギン酸塩溶液を10 mL、蒸留水13 mLを順次混合し、アルギン酸複合体懸濁液を40 mL調製した。この懸濁液1 mLにそれぞれNaCl(10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 150, 200, 300 mg)を加えて溶解性を確認した。得られた結果を表1に示す。
1.試薬の調製
移動相A:0.1M NaH2PO4 (pH 1.8)は、リン酸二水素ナトリウム(NaH2PO4・2H2O) 15.60 g を約 750 mLの蒸留水に溶解し、リン酸でpH 1.8 に調整した後、蒸留水で1000 mLにメスアップした。メンブレンプラスチックホルダーに精密ろ過フィルター(ADVANTEC, Cellurose Acetate, φ0.45 μm)をセットし、HPLC移動相容器にろ過した。ろ過後、アスピレーターを用いて真空脱気を行い(15〜20分)、室温に戻して移動相Aとした。
2.HPLC条件
流速:0.8 mL/分 (Max 150 Kgf)、カラム:Jupiter 5u C18 300A(250×4.6 mm)、カラム温度:50℃、サンプル温度:4℃、サンプル注入量:50 μL、検出波長:200 nm(PDA検出器を 190〜400 nmで設定)、分析時間:30分(interval 10分)、移動相の条件:0分(A:B=85:15)⇒20分(A:B=55:45)⇒25分(A:B=55:45)⇒30分(A:B=85:15)⇒40分(A:B=85:15)、
(※停止メソッド移動相(A:B=0:100)、カラム温度:30℃)、分析後のカラム洗浄:流速:1.0 mL/分 (Max 150 Kgf)、蒸留水100%で30分以上洗浄⇒流速:1.0 mL/分 (Max 150 Kgf)、70%メタノールで30分以上洗浄。
3.定量方法
複合体に含まれるプロタミン含量の定量は、プロタミン塩酸塩(プロザーブLot:071120)の0.1、0.5、1.0、5.0、10.0 mg/mL 0.01 M 塩酸を標準溶液とし、それぞれ4つの分子種のピーク面積を合計した値を用いて検量線を作成し、各サンプルのプロタミン含量をプロタミン塩酸塩換算で算出した。
1.試薬の調製
プロタミン, lot:071120 2001.1 mg/25 mL (80 mg/mL)
アルギン酸ナトリウム ULV-L3, lot:8D16202, キミカ 800.0 mg/25 mL (32 mg/mL)
リンゴ酸(食品用), 105.2 mg/25 mL (4.2 mg/mL)
大豆多糖類 SM-700, lot:050628, 三栄源FFI 500.2 mg/50 mL (10 mg/mL)
<複合体>
プロタミン脱塩複合体 081104 20.8 mg
プロタミン複合体Na塩 081020 20.5 mg
プロタミン 071120 20.1 mg
2.粉末の塩酸分解
各複合体粉末(20 mg)に2 M塩酸(1 mL)を加えて室温で攪拌した。1時間後、2 M水酸化ナトリウム溶液(1 mL)を加えて中和し、メンブレンフィルターでろ過してHPLC分析に供した。
3.評価溶液の調製
80mg/mLプロタミン溶液(1mL)に4.2 mg/mLリンゴ酸溶液(1mL)、10 mg/mL大豆多糖類溶液(4mL)を加えた溶液に32 mg/mLアルギン酸ナトリウム溶液(2mL)を加えて懸濁液を調製した。調製した各試料液(2 mL)に6 M塩酸(1 mL)を加えて室温で攪拌した。1時間後、2 M水酸化ナトリウム溶液(3 mL)を加えて中和し、蒸留水(2 mL)を加えてプロタミンとしての濃度が2.5 mg/mLとなるようにした。メンブレンフィルターでろ過し、HPLC分析に供した。
4.プロタミン標準液の調製
プロタミン(lot:071120)1.0000 gを秤量し、100 mLに定容し10 mg/mL溶液を調製した。10 mg/mL溶液を25 mL容ホールピペットでとり、50 mLに定容し5.0 mg/mL溶液を調製した。10 mg/mL溶液を10 mL容ホールピペットでとり、100 mLに定容し1.0 mg/mL溶液を調製した。1.0 mg/mL溶液を10 mL容ホールピペットでとり、20 mLに定容し0.5 mg/mL溶液を調製した。1.0 mg/mL溶液を10 mL容ホールピペットでとり、100 mLに定容し0.1 mg/mL溶液を調製した。
5.HPLC条件
・使用機器:Waters Alliance 2695 / PDA2996 (Waters)
・カラム:Bio-suite PA-B 3.5 μm, 4.6 X 100 mm (Waters)
・使用溶媒:A液/メタノール、B液/蒸留水(0.1 %TFA)
・溶出グラジエント: 0分(A:B=18:82)⇒40分(A:B=24:76)⇒41分(A:B=60:40)⇒44分(A:B=60:40)⇒45分(A:B=18:82)
・流速:0.8 mL/min、分析時間:45分、注入量:5 μL、検出波長:PDA 190-400 nm
・試料濃度:プロタミン塩酸塩標準液10, 5, 1, 0.5, 0.1 mg/mL
塩酸での抽出過程においてプロタミンが分解されてしまい、期待されるプロタミン量が回収されなかった。プロタミン標準液について得られた結果を図2に、塩酸抽出を行った場合の結果を図3(A)〜(D)に示す。
1.試薬の調製
10 mg/mLプロタミン水溶液を調製し、各種カラムの検討を行った。
2.検討カラム
Symmetry 300TM C18 3.5 μm, 4.6 x 150 mm (Waters); BioSuiteTM C18 PA-A, 4.6 x 150 mm (Waters)
BioSuiteTM C18 PA-B, 4.6 x 150 mm (Waters); XTerra MS C18 3.5 μm, 4.6 x 100 mm (Waters)
XTerra Phenyl 3.5 μm, 4.6 x 100 mm (Waters); μ-Bondasphere CN 5 μm, 3.9 x 150 mm (Waters)
X BridgeTM BEH300 C18 3.5 μm 4.6 x 150 mm (Waters)
3.分離条件
使用溶媒:A液/メタノール、B液/アセトニトリル、C液/蒸留水(0.1%TFA)
(A液又はB液とC液又はD液の混合溶媒によるグラジエントによるプロタミンの溶出パターンにより評価)
使用機器:Waters Alliance 2695 / PDA2996 (Waters)
流速:0.8 mL/min、分析時間:40分、注入量:5 μL、検出波長:PDA 190-400 nm
各カラムを用いて分析したクロマトグラムを図4〜図7のA〜Jに示した。これらのカラムのうち、Symmetry 300TM C18やX BridgeTM BEH300 C18を用いた場合にプロタミンが比較的良好に担持された。そこで、X BridgeTM BEH300 C18を用いて検量線を作成した。
1.標準溶液の調製
プロタミン100 mgを蒸留水で10 mLに定容し、10,000 ppm溶液を調製した。この溶液を2倍、10倍、20倍、100倍希釈して、それぞれ5,000 ppm、1,000 ppm、500 ppm、100 ppm溶液を調製した。これらをHPLC分析に供した。
2.HPLC分析
カラム: X BridgeTM BEH300 C18 3.5 μm 4.6 x 150 mm (Waters)
カラム温度:40℃、流速:0.8 mL/分、検出:PDA(190-400 nm, 検量線は210 nm)、サンプル温度:10℃
溶出条件:メタノール/0.1%TFA水(0分10/90⇒40分30/70⇒41分60/40⇒44分60/40⇒45分10/90)
X BridgeTM BEH300 C18カラムを用いて、メタノール/0.1%TFA水系で溶出した場合、プロタミンのピークは4種類の分子種が分離し、500 ppmから10,000 ppmの範囲で良好な検量線が得られた。しかし、100 ppmでは全ての分子種のピークが検出されず、硫酸プロタミンの純度測定の分離条件よりも検出限界(100 ppm)が高くなった。これは、注入したプロタミンの一部がカラムに吸着し、完全に溶出されていない可能性が示唆された。得られた結果は表2、図8に示す。
1.標準溶液の調製
プロタミン(100.0 mg)を蒸留水(10 mL)で定容して10,000 ppmの標準液を調製した。10,000 ppm溶液をホールピペットで3 mLをとり、蒸留水(10 mL)で定容して3,000 ppm溶液を、また10,000 ppm溶液をホールピペットで2 mLをとり、蒸留水(20 mL)で定容して1,000 ppm溶液を調製した。同様に1,000 ppm溶液を用いて300 ppm溶液と100 ppm溶液、100 ppm溶液を用いて30 ppm溶液と10 ppm溶液、10 ppm溶液を用いて3 ppm溶液と1 ppm溶液を調製した。
2.HPLC分析
NaCl(50.0 g)を蒸留水で溶解させた後、TFA(1 mL)を加え、蒸留水で1,000 mLに定容して溶出溶媒を調整した。
カラム: X BridgeTM BEH300 C18 3.5 μm 4.6 x 150 mm (Waters)
カラム温度:40℃、流速:0.8 mL/分、検出:PDA(190-400 nm, 検量線は210 nm)、サンプル温度:10℃
溶出条件:メタノール/5%NaCl+0.1%TFA水(0分5/95⇒30分20/80⇒31分60/40⇒34分60/40⇒35分5/95)
高極性側の0.1%TFA水に5%NaClを添加してメタノールとのグラジエントで溶出させた結果、プロタミンは3本のピークとして検出され、溶出時間が早くなりカラムに対する分離能や担持力は低下した。しかし、プロタミンのすべてのピークが10 ppmと低濃度まで検出でき、10 ppm〜3,000 ppmの範囲で検量線を作成すると非常に良好な直線性を得ることができた。得られた結果は表3、図9に示す。
1.試薬の調製
0.1%TFA水に NaCl 濃度が 5.0% になるように NaCl を添加した。
2.プロタミン標準液の調製
10 ppm, 100 ppm のプロタミン水溶液を調製した。
3.HPLC条件
使用機器:Waters Alliance 2695 / PDA2996 (Waters)
カラム: X BridgeTM BEH300 C18 3.5 μm 4.6 x 150 mm (Waters);Symmetry 300TM C18 3.5 μm, 4.6 x 150 mm (Waters);BioSuiteTM C18 PA-A, 4.6 x 150 mm (Waters);BioSuiteTM C18 PA-B, 4.6 x 150 mm (Waters); XTerra MS C18 3.5 μm, 4.6 x 100 mm (Waters);EP-DF5-120A(洞海化学);EP-DF5-200A(洞海化学);EP-DF5-300A(洞海化学)
カラム温度:40℃、流速:0.8 mL/分、検出:PDA(190-400 nm, 検量線は210 nm)、サンプル温度:10℃
溶出条件:メタノール/2%各塩溶液+0.1%TFA水(0分5/95⇒30分20/80⇒31分60/40⇒34分60/40⇒35分5/95)
プロタミン濃度100ppmと10ppmのいずれにおいても、Watersカラムでは、X BridgeTM BEH300 C18, Symmetry 300TM C18, BioSuiteTM C18 PA-A, BioSuiteTM C18 PA-Bでは良好な分離と感度が得られたが、XTerra MS C18では充分な感度と分解能が得られなかった。また、洞海化学製のカラムではEP-DF5-120A、EP-DF5-200Aでは良いが、EP-DF3-300Aでは不十分であった。得られた結果は図10〜図13に示す。
1.試薬の調製
0.1%TFA水に NaCl 濃度が0%, 0.5%, 1.0%, 1.5%, 2.0%, 2.5%, 3.0%, 3.5%, 4.0%, 4.5%, 5.0%になるように NaCl を添加した。
2.プロタミン標準液の調製
10 ppm, 100 ppm のプロタミン水溶液を調製した。
3.HPLC条件
使用機器:Waters Alliance 2695 / PDA2996 (Waters)
カラム: X BridgeTM BEH300 C18 3.5 μm 4.6 x 150 mm (Waters)
カラム温度:40℃、流速:0.8 mL/分、検出:PDA(190-400 nm, 検量線は210 nm)、サンプル温度:10℃
溶出条件:メタノール/0〜5%NaCl+0.1%TFA水(0分5/95⇒50分30/70⇒51分60/40⇒54分60/40⇒55分5/95)
NaCl添加濃度が1.0%以上濃い場合、プロタミン添加量に対して充分なピーク面積が得られた。NaCl添加濃度が1.0%より薄い場合、プロタミン添加量に対して約50%程度のピーク面積しか得られなかったため、1.0%〜10.0%のNaCl添加濃度がプロタミン検出感度を向上させると考えられる。得られた結果を表4に示す。尚、2%NaCl、プロタミン濃度 100 ppm のクロマトグラフを図14に示す。
1.試薬の調製
2%NaCl溶液は0.34Mであり、0.1%TFA水に、KCl, MgCl2, CaCl2, CH3COONa, Na2SO4, NaH2PO4, Na2HPO4 の各金属イオン濃度が 0.34M になるように添加し、各溶媒を調製した。
2.プロタミン標準液の調製
10 ppm, 100 ppm のプロタミン水溶液を調製した。
3.HPLC条件
使用機器:Waters Alliance 2695 / PDA2996 (Waters)
カラム: X BridgeTM BEH300 C18 3.5 μm 4.6 x 150 mm (Waters)
カラム温度:40℃、流速:0.8 mL/分、検出:PDA(190-400 nm, 検量線は210 nm)、サンプル温度:10℃
溶出条件:メタノール/2%各塩溶液+0.1%TFA水(0分5/95⇒30分20/80⇒31分60/40⇒34分60/40⇒35分5/95)
KCl, MgCl2 において、プロタミンの検出感度は上昇したが、CaCl2, CH3COONa, Na2SO4, NaH2PO4, Na2HPO4 において検出感度上昇は見られなかった。得られた結果を表5に示す。
1.試薬の調製
脱塩複合体(lot: 081224, プロタミン071120/ULV-L3, 20.0 mg)、Na複合体(lot: 081020, プロタミン071120/ULV-L3, 20.0 mg)、K複合体(lot: 090113, プロタミン071120/K-ULV-L3、佐藤製薬動物評価サンプル, 20.0 mg)、ポリグルタミン酸複合体(20.0mg)。
NaCl(10 g)を蒸留水(200 mL)に溶解して5%NaCl水溶液を調製した。各秤量したサンプル(20 mg)を5%NaCl水溶液に溶解し20 mLに定容した。メンブレでろ過した後、HPLC分析でプロタミンを定量した。
2.HPLC分析
実施例2に記載した条件に準拠した。
1.懸濁液の調製
プロタミン(lot:071120 200.0 mg、lot:080910 200.2 mg)、アルギン酸カリウム(K-ULV-L3, lot:8H29202, キミカ, 200.1 mg)、アルギン酸ナトリウム(ULV-L3, lot:8D16202, キミカ, 200.0 mg)、アラビアガム(アラビックコールSS, lot:020924, 1000.2 mg)、大豆多糖類(SM-700, lot:050628, 三栄源FFI, 250.0 mg)、大豆多糖類(250 mg)を蒸留水で50 mLに定溶し、0.5%分散剤溶液を調製した。プロタミン(200 mg)およびアルギン酸塩(200 mg)をそれぞれ0.5%分散剤溶液で10 mLに定溶した。調製したプロタミン溶液(2 mL)にアルギン酸塩溶液(2 mL)を攪拌しながら加えてプロタミン複合体懸濁液を調製した(プロタミンとして10 mg/mL)。そこに10%NaCl水溶液(4 mL)を加えて懸濁液を溶解させた後、ホールピペットで1 mLをとり、5%NaCl水溶液で10mLに定容した(プロタミンとして500 ppm)。メンブレンフィルターでろ過した後、HPLC分析でプロタミンを定量した。
2.HPLC分析
実施例2に記載した条件に準拠した。
Claims (9)
- 試料中に含まれるプロタミンの定量方法であって、
試料溶液を調製する工程と、
前記試料溶液中のプロタミンを高速液体クロマトグラフィー(HPLC)カラムに吸着させる工程と、
前記HPLCカラムに吸着したプロタミンを、1〜10質量%の塩及び0.1質量%の有機酸の水溶液と、有機溶剤による濃度勾配を用いて溶出し、プロタミンに基づく溶出ピークを得る工程と、
前記溶出ピークから前記試料中のプロタミンを定量する工程と
を有することを特徴とするプロタミンの定量方法。 - 試料溶液が10質量%までの塩を含む請求項1に記載の定量方法。
- 前記プロタミンが、プロタミン及びその塩の少なくとも1種と、酸性高分子化合物及びアラビアゴムの少なくとも一方の複合体として前記試料中に含まれる請求項1または2に記載の定量方法。
- 前記酸性高分子化合物が、アルギン酸、アルギン酸の塩、ポリグルタミン酸及びその塩から選択される少なくとも1種である請求項3に記載の定量方法。
- 前記塩が、NaCl、KCl及びMgCl2である請求項1〜4のいずれか1項に記載の定量方法。
- 前記有機酸が、トリフロロ酢酸または蟻酸である請求項1〜5のいずれか1項に記載の定量方法。
- 前記有機溶剤が、メタノール、エタノールまたはアセトニトリルである請求項1〜6のいずれか1項に記載の定量方法。
- 前記HPLCカラムが、ODSが充填されたカラムであり、エンドキャップ有でポアサイズ5nm〜50nm(50Å〜500Å)のHPLCカラムである請求項1〜7のいずれか1項に記載の定量方法。
- 前記HPLCカラムが、BioSuite C18 PA-A 3μm(商品名)、BioSuite C18 PA-B 3μm(商品名)、Symmetry 300TM C18(商品名)、Atlantis dC18(商品名)及びX BridgeTM BEH300 C18(商品名)である請求項8に記載の定量方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009255555A JP5119232B2 (ja) | 2009-11-06 | 2009-11-06 | プロタミンの定量法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009255555A JP5119232B2 (ja) | 2009-11-06 | 2009-11-06 | プロタミンの定量法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011099790A JP2011099790A (ja) | 2011-05-19 |
JP5119232B2 true JP5119232B2 (ja) | 2013-01-16 |
Family
ID=44191075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009255555A Expired - Fee Related JP5119232B2 (ja) | 2009-11-06 | 2009-11-06 | プロタミンの定量法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5119232B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021116244A (ja) * | 2020-01-23 | 2021-08-10 | 有機合成薬品工業株式会社 | 高純度プロタミン硫酸塩 |
CN116908321B (zh) * | 2023-06-21 | 2024-05-31 | 南京汉欣医药科技有限公司 | 一种硫酸鱼精蛋白肽图检测方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0699476B2 (ja) * | 1986-02-12 | 1994-12-07 | 株式会社上野製薬応用研究所 | プロタミン塩類の採取方法 |
JP2685424B2 (ja) * | 1995-03-13 | 1997-12-03 | 日本水産株式会社 | プロタミンの製造方法 |
JP3920177B2 (ja) * | 2001-08-31 | 2007-05-30 | 株式会社資生堂 | カラム充填剤及びその製造方法 |
AU2002346490A1 (en) * | 2001-12-20 | 2003-07-09 | Eli Lilly And Company | Insulin molecule having protracted time action |
ZA200505306B (en) * | 2002-12-31 | 2006-09-27 | Altus Pharmaceuticals Inc | Complexes of protein crystals and ionic polymers |
CA2612729C (en) * | 2005-07-01 | 2018-02-27 | Kane Biotech Inc. | Antimicrobial compositions for inhibiting growth and proliferation of a microbial biofilm on medical devices |
JP4520477B2 (ja) * | 2006-10-31 | 2010-08-04 | 株式会社マルハニチロ食品 | 抗真菌ペプチドまたはそれを含有するペプチド組成物とその製造方法 |
JP4889782B2 (ja) * | 2008-12-24 | 2012-03-07 | 株式会社マルハニチロ食品 | プロタミン及び/またはその塩と酸性高分子化合物とを含む生理活性複合体及びその用途 |
-
2009
- 2009-11-06 JP JP2009255555A patent/JP5119232B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011099790A (ja) | 2011-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Liu et al. | Determination of clenbuterol in porcine tissues using solid-phase extraction combined with ultrasound-assisted dispersive liquid–liquid microextraction and HPLC–UV detection | |
Zhang et al. | Extraction of catechin compounds from green tea with a new green solvent | |
Prat et al. | Determination of quinolones in water samples by solid-phase extraction and liquid chromatography with fluorimetric detection | |
Beiras et al. | Polyethylene microplastics do not increase bioaccumulation or toxicity of nonylphenol and 4-MBC to marine zooplankton | |
Ho et al. | Application of powdered activated carbon for the adsorption of cylindrospermopsin and microcystin toxins from drinking water supplies | |
Fang et al. | Characterization of algal organic matter and formation of DBPs from chlor (am) ination | |
Huang et al. | Arsenic species contents at aquaculture farm and in farmed mouthbreeder (Oreochromis mossambicus) in blackfoot disease hyperendemic areas | |
González-Gaya et al. | An optimized sample treatment method for the determination of antibiotics in seawater, marine sediments and biological samples using LC-TOF/MS | |
Gonzalo et al. | Local inhibition of liver fibrosis by specific delivery of a platelet-derived growth factor kinase inhibitor to hepatic stellate cells | |
Wang et al. | Determination of domoic acid in seawater and phytoplankton by liquid chromatography–tandem mass spectrometry | |
Klein et al. | Chemicals associated with biodegradable microplastic drive the toxicity to the freshwater oligochaete Lumbriculus variegatus | |
CN103969362B (zh) | 一种定量检测鸡粪中氟喹诺酮类的方法 | |
Wang et al. | Determination of quinolones in environmental water and fish by magnetic metal organic frameworks based magnetic solid-phase extraction followed by high-performance liquid chromatography-tandem mass spectrometry | |
Inselsbacher | Recovery of individual soil nitrogen forms after sieving and extraction | |
CN102062758B (zh) | 克林霉素磷酸酯的杂质分析制备方法 | |
Hoang et al. | Fate of fluoroquinolone antibiotics in Vietnamese coastal wetland ecosystem | |
CN101678057A (zh) | 从木材提取开环异落叶松树酯酚和二氢栎精的方法 | |
Takenaka et al. | Stability and bioavailability of antioxidants in garland (Chrysanthemum coronarium L.) | |
JP5119232B2 (ja) | プロタミンの定量法 | |
Zhang et al. | The formation of haloacetamides, as an emerging class of N-DBPs, from chlor (am) ination of algal organic matter extracted from Microcystis aeruginosa, Scenedesmus quadricauda and Nitzschia palea | |
JP2007114014A (ja) | 残留動物用薬剤測定のための抽出液 | |
Sun et al. | Simultaneous determination of malachite green, enrofloxacin and ciprofloxacin in fish farming water and fish feed by liquid chromatography with solid-phase extraction | |
Möller et al. | Distribution of phycotoxins in Última Esperanza Province during the PROFAN expedition 2019 | |
Jiang et al. | Recognition of proteins by metal chelation-based fluorescent probes in cells | |
del Carmen Gómez-Regalado et al. | Uptake and depuration of three common antibiotics in benthic organisms: Sea cucumber (Holothuria tubulosa), snakelocks anemone (Anemonia sulcata) and beadlet anemone (Actinia equina) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120202 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120828 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120919 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121016 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121022 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5119232 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151026 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |