KR101063981B1 - 자유 라디칼 개시제 및 이를 이용한 펩타이드 서열의 동정방법 - Google Patents
자유 라디칼 개시제 및 이를 이용한 펩타이드 서열의 동정방법 Download PDFInfo
- Publication number
- KR101063981B1 KR101063981B1 KR1020090002440A KR20090002440A KR101063981B1 KR 101063981 B1 KR101063981 B1 KR 101063981B1 KR 1020090002440 A KR1020090002440 A KR 1020090002440A KR 20090002440 A KR20090002440 A KR 20090002440A KR 101063981 B1 KR101063981 B1 KR 101063981B1
- Authority
- KR
- South Korea
- Prior art keywords
- peptide
- compound
- tempo
- formula
- free radical
- Prior art date
Links
- 108090000765 processed proteins & peptides Proteins 0.000 title claims abstract description 134
- 150000003254 radicals Chemical class 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000003999 initiator Substances 0.000 title claims abstract description 16
- 238000012163 sequencing technique Methods 0.000 title abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 38
- 150000002500 ions Chemical group 0.000 claims description 61
- 239000012634 fragment Substances 0.000 claims description 29
- -1 2,5-dioxo-1-pyrrolidinyloxy Chemical group 0.000 claims description 18
- 125000003277 amino group Chemical group 0.000 claims description 14
- 150000001413 amino acids Chemical class 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 238000013467 fragmentation Methods 0.000 claims description 9
- 238000006062 fragmentation reaction Methods 0.000 claims description 9
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- 150000001540 azides Chemical class 0.000 claims description 3
- 230000001268 conjugating effect Effects 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 1
- 239000002243 precursor Substances 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 6
- 125000000524 functional group Chemical group 0.000 abstract description 4
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 abstract description 3
- 125000000864 peroxy group Chemical group O(O*)* 0.000 abstract description 3
- QRUBYZBWAOOHSV-UHFFFAOYSA-M silver trifluoromethanesulfonate Chemical compound [Ag+].[O-]S(=O)(=O)C(F)(F)F QRUBYZBWAOOHSV-UHFFFAOYSA-M 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 36
- 102000004196 processed proteins & peptides Human genes 0.000 description 35
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 30
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 24
- 238000000354 decomposition reaction Methods 0.000 description 17
- 238000004949 mass spectrometry Methods 0.000 description 16
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 15
- 238000001228 spectrum Methods 0.000 description 14
- 229940093499 ethyl acetate Drugs 0.000 description 12
- 235000019439 ethyl acetate Nutrition 0.000 description 12
- 101800000734 Angiotensin-1 Proteins 0.000 description 11
- 102400000344 Angiotensin-1 Human genes 0.000 description 10
- 230000021615 conjugation Effects 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000005481 NMR spectroscopy Methods 0.000 description 9
- 235000001014 amino acid Nutrition 0.000 description 9
- 229940024606 amino acid Drugs 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 9
- 238000001211 electron capture detection Methods 0.000 description 9
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 8
- 229960000310 isoleucine Drugs 0.000 description 8
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 8
- 235000018977 lysine Nutrition 0.000 description 8
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 7
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 7
- 239000004472 Lysine Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000001077 electron transfer detection Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- ORWYRWWVDCYOMK-HBZPZAIKSA-N angiotensin I Chemical compound C([C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CC(C)C)C(O)=O)NC(=O)[C@@H](NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C1=CC=C(O)C=C1 ORWYRWWVDCYOMK-HBZPZAIKSA-N 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 102000004169 proteins and genes Human genes 0.000 description 6
- 108090000623 proteins and genes Proteins 0.000 description 6
- 238000012300 Sequence Analysis Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229950006323 angiotensin ii Drugs 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 235000018102 proteins Nutrition 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical group 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- 238000003818 flash chromatography Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 description 4
- 230000037361 pathway Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VANXWCSWLZQKNA-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 2-[(2,2,6,6-tetramethylpiperidin-1-yl)oxymethyl]benzoate Chemical compound CC1(C)CCCC(C)(C)N1OCC1=CC=CC=C1C(=O)ON1C(=O)CCC1=O VANXWCSWLZQKNA-UHFFFAOYSA-N 0.000 description 3
- CUKWUWBLQQDQAC-VEQWQPCFSA-N (3s)-3-amino-4-[[(2s)-1-[[(2s)-1-[[(2s)-1-[[(2s,3s)-1-[[(2s)-1-[(2s)-2-[[(1s)-1-carboxyethyl]carbamoyl]pyrrolidin-1-yl]-3-(1h-imidazol-5-yl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-ox Chemical compound C([C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](C)C(O)=O)NC(=O)[C@@H](NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@@H](N)CC(O)=O)C(C)C)C1=CC=C(O)C=C1 CUKWUWBLQQDQAC-VEQWQPCFSA-N 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical group N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 3
- 102400000345 Angiotensin-2 Human genes 0.000 description 3
- 101800000733 Angiotensin-2 Proteins 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 102400000967 Bradykinin Human genes 0.000 description 3
- 101800004538 Bradykinin Proteins 0.000 description 3
- 238000004252 FT/ICR mass spectrometry Methods 0.000 description 3
- QXZGBUJJYSLZLT-UHFFFAOYSA-N H-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg-OH Natural products NC(N)=NCCCC(N)C(=O)N1CCCC1C(=O)N1C(C(=O)NCC(=O)NC(CC=2C=CC=CC=2)C(=O)NC(CO)C(=O)N2C(CCC2)C(=O)NC(CC=2C=CC=CC=2)C(=O)NC(CCCN=C(N)N)C(O)=O)CCC1 QXZGBUJJYSLZLT-UHFFFAOYSA-N 0.000 description 3
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000000539 amino acid group Chemical group 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- QXZGBUJJYSLZLT-FDISYFBBSA-N bradykinin Chemical compound NC(=N)NCCC[C@H](N)C(=O)N1CCC[C@H]1C(=O)N1[C@H](C(=O)NCC(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@@H](CO)C(=O)N2[C@@H](CCC2)C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O)CCC1 QXZGBUJJYSLZLT-FDISYFBBSA-N 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 125000001072 heteroaryl group Chemical group 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 238000000752 ionisation method Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- QKASDIPENBEWBU-UHFFFAOYSA-N methyl 2-(bromomethyl)benzoate Chemical compound COC(=O)C1=CC=CC=C1CBr QKASDIPENBEWBU-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- QDZOEBFLNHCSSF-PFFBOGFISA-N (2S)-2-[[(2R)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-1-[(2R)-2-amino-5-carbamimidamidopentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-N-[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]pentanediamide Chemical compound C([C@@H](C(=O)N[C@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(N)=O)NC(=O)[C@@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CCCCN)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](N)CCCNC(N)=N)C1=CC=CC=C1 QDZOEBFLNHCSSF-PFFBOGFISA-N 0.000 description 2
- CFGDUGSIBUXRMR-UHFFFAOYSA-N 1,2-dihydropyrrol-2-ide Chemical class C=1C=[C-]NC=1 CFGDUGSIBUXRMR-UHFFFAOYSA-N 0.000 description 2
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidine Chemical compound CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 2
- SLRMQYXOBQWXCR-UHFFFAOYSA-N 2154-56-5 Chemical compound [CH2]C1=CC=CC=C1 SLRMQYXOBQWXCR-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- 102400000096 Substance P Human genes 0.000 description 2
- 101800003906 Substance P Proteins 0.000 description 2
- QYTDEUPAUMOIOP-UHFFFAOYSA-N TEMPO Chemical group CC1(C)CCCC(C)(C)N1[O] QYTDEUPAUMOIOP-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 238000000065 atmospheric pressure chemical ionisation Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 150000005347 biaryls Chemical group 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000000451 chemical ionisation Methods 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 2
- 235000018417 cysteine Nutrition 0.000 description 2
- VILAVOFMIJHSJA-UHFFFAOYSA-N dicarbon monoxide Chemical compound [C]=C=O VILAVOFMIJHSJA-UHFFFAOYSA-N 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000005040 ion trap Methods 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- GCUMWGAGZDMDBB-UHFFFAOYSA-N methyl 2-[(2,2,6,6-tetramethylpiperidin-1-yl)oxymethyl]benzoate Chemical compound COC(=O)C1=CC=CC=C1CON1C(C)(C)CCCC1(C)C GCUMWGAGZDMDBB-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000004809 thin layer chromatography Methods 0.000 description 2
- ISULKRYQVYGCGK-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) 4-[(2,2,6,6-tetramethylpiperidin-1-yl)oxymethyl]benzoate Chemical compound CC1(C)CCCC(C)(C)N1OCC1=CC=C(C(=O)ON2C(CCC2=O)=O)C=C1 ISULKRYQVYGCGK-UHFFFAOYSA-N 0.000 description 1
- XBNGYFFABRKICK-UHFFFAOYSA-N 2,3,4,5,6-pentafluorophenol Chemical class OC1=C(F)C(F)=C(F)C(F)=C1F XBNGYFFABRKICK-UHFFFAOYSA-N 0.000 description 1
- FVKRBXYHROENKF-UHFFFAOYSA-N 2,3,5,6-tetrafluoro-4-hydroxybenzenesulfonic acid Chemical class OC1=C(F)C(F)=C(S(O)(=O)=O)C(F)=C1F FVKRBXYHROENKF-UHFFFAOYSA-N 0.000 description 1
- KHCZDEPLHGQGKY-UHFFFAOYSA-N 2-[(2,2,6,6-tetramethylpiperidin-1-yl)oxymethyl]benzoic acid Chemical compound CC1(C)CCCC(C)(C)N1OCC1=CC=CC=C1C(O)=O KHCZDEPLHGQGKY-UHFFFAOYSA-N 0.000 description 1
- CSDQQAQKBAQLLE-UHFFFAOYSA-N 4-(4-chlorophenyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine Chemical compound C1=CC(Cl)=CC=C1C1C(C=CS2)=C2CCN1 CSDQQAQKBAQLLE-UHFFFAOYSA-N 0.000 description 1
- VHJFWJXYEWHCGD-UHFFFAOYSA-N 4-nonyl-2-(4-nonylpyridin-2-yl)pyridine Chemical group CCCCCCCCCC1=CC=NC(C=2N=CC=C(CCCCCCCCC)C=2)=C1 VHJFWJXYEWHCGD-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 125000003627 8 membered carbocyclic group Chemical group 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- FWHHTCDINPGQEY-UHFFFAOYSA-N CC1(CC=CC(N1OCC2=CC=CC=C2C(=O)ON3C(=O)CCC3=O)(C)C)C Chemical compound CC1(CC=CC(N1OCC2=CC=CC=C2C(=O)ON3C(=O)CCC3=O)(C)C)C FWHHTCDINPGQEY-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101800002195 Cortistatin-14 Proteins 0.000 description 1
- 102100031262 Deleted in malignant brain tumors 1 protein Human genes 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- XZWYTXMRWQJBGX-VXBMVYAYSA-N FLAG peptide Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](NC(=O)[C@@H](N)CC(O)=O)CC1=CC=C(O)C=C1 XZWYTXMRWQJBGX-VXBMVYAYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 101000844721 Homo sapiens Deleted in malignant brain tumors 1 protein Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 101000805163 Mus musculus Docking protein 2 Proteins 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 1
- 125000000729 N-terminal amino-acid group Chemical group 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001723 carbon free-radicals Chemical class 0.000 description 1
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 230000006652 catabolic pathway Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000001977 collision-induced dissociation tandem mass spectrometry Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- DDRPLNQJNRBRNY-WYYADCIBSA-N cortistatin-14 Chemical compound C([C@H]1C(=O)N[C@@H](CC=2C3=CC=CC=C3NC=2)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](C(N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N1)NC(=O)[C@H]1NCCC1)C(=O)N[C@@H](CCCCN)C(O)=O)=O)[C@H](O)C)C1=CC=CC=C1 DDRPLNQJNRBRNY-WYYADCIBSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000002433 cyclopentenyl group Chemical group C1(=CCCC1)* 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005264 electron capture Effects 0.000 description 1
- 238000000804 electron spin resonance spectroscopy Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZINJLDJMHCUBIP-UHFFFAOYSA-N ethametsulfuron-methyl Chemical compound CCOC1=NC(NC)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)C(=O)OC)=N1 ZINJLDJMHCUBIP-UHFFFAOYSA-N 0.000 description 1
- CEIPQQODRKXDSB-UHFFFAOYSA-N ethyl 3-(6-hydroxynaphthalen-2-yl)-1H-indazole-5-carboximidate dihydrochloride Chemical compound Cl.Cl.C1=C(O)C=CC2=CC(C3=NNC4=CC=C(C=C43)C(=N)OCC)=CC=C21 CEIPQQODRKXDSB-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000010265 fast atom bombardment Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 150000002463 imidates Chemical class 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 229960003136 leucine Drugs 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- VPKDCDLSJZCGKE-UHFFFAOYSA-N methanediimine Chemical compound N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 description 1
- RQTXEJYGOHZSIW-UHFFFAOYSA-N methyl 2,3-dimethylbenzoate Chemical compound COC(=O)C1=CC=CC(C)=C1C RQTXEJYGOHZSIW-UHFFFAOYSA-N 0.000 description 1
- WVWZECQNFWFVFW-UHFFFAOYSA-N methyl 2-methylbenzoate Chemical compound COC(=O)C1=CC=CC=C1C WVWZECQNFWFVFW-UHFFFAOYSA-N 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 230000001124 posttranscriptional effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000009145 protein modification Effects 0.000 description 1
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 150000005839 radical cations Chemical class 0.000 description 1
- 150000005837 radical ions Chemical class 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- SNOOUWRIMMFWNE-UHFFFAOYSA-M sodium;6-[(3,4,5-trimethoxybenzoyl)amino]hexanoate Chemical compound [Na+].COC1=CC(C(=O)NCCCCCC([O-])=O)=CC(OC)=C1OC SNOOUWRIMMFWNE-UHFFFAOYSA-M 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
- C07K1/107—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
- C07K1/1072—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides by covalent attachment of residues or functional groups
- C07K1/1077—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides by covalent attachment of residues or functional groups by covalent attachment of residues other than amino acids or peptide residues, e.g. sugars, polyols, fatty acids
-
- 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
- C07K1/12—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by hydrolysis, i.e. solvolysis in general
-
- 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
- C07K1/12—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by hydrolysis, i.e. solvolysis in general
- C07K1/128—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by hydrolysis, i.e. solvolysis in general sequencing
-
- 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
- C07K1/13—Labelling of peptides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
- G01N33/6818—Sequencing of polypeptides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
- G01N33/6848—Methods of protein analysis involving mass spectrometry
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Immunology (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Hematology (AREA)
- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- General Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Pathology (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Peptides Or Proteins (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
Description
Claims (12)
- 삭제
- 제 1 항 또는 제 3 항에 있어서, 상기 화합물은 펩타이드 N-말단의 아미노 그룹 또는 라이신 잔기의 아민 그룹에 컨쥬게이션 되는 것을 특징으로 하는 화합물.
- 제 1 항 또는 제 3 항에 있어서, 상기 화합물은 펩타이드 서열 동정의 자유 라디칼 개시제로 사용되는 것을 특징으로 하는 화합물.
- 다음의 단계를 포함하는 펩타이드 서열의 동정방법:(a) 상기 제 1 항 또는 제 3 항의 화합물을 펩타이드와 컨쥬게이션하는 단계;(b) 상기 컨쥬게이션된 펩타이드를 1차 충돌로 활성화시켜 최소한 하나의 자유 라디칼 종을 포함하는 분자 단편을 형성하는 단계;(c) 상기 분자 단편을 2차 충돌에 의해 해리(dissociation)하여 이온 단편을 형성하는 단계; 및(d) 상기 이온 단편의 질량을 분석하는 단계.
- 제 6 항에 있어서, 상기 화합물은 펩타이드 N-말단의 아미노 그룹 또는 라이신 잔기의 아민 그룹에 컨쥬게이션 되는 것을 특징으로 하는 방법.
- 제 6 항에 있어서, 상기 이온은 아미노산 가지 쇄의 단편화로부터 형성되는 것을 특징으로 하는 방법.
- 제 6 항에 있어서, 상기 이온 단편은 a, b, c, x, y 및 z 타입으로 구성되는 군으로부터 선택되는 것을 특징으로 하는 방법.
- 제 6 항에 있어서, 상기 방법은 가스 상(gas phase)에서 수행하는 것을 특징으로 하는 방법.
- 제 6 항에 있어서, 상기 단계 (b)-(d)는 질량분석기(mass spectrometer)에서 실시되는 것을 특징으로 하는 방법.
- 제 6 항에 있어서, 상기 펩타이드는 이황화 결합을 포함하는 것을 특징으로 하는 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090002440A KR101063981B1 (ko) | 2009-01-12 | 2009-01-12 | 자유 라디칼 개시제 및 이를 이용한 펩타이드 서열의 동정방법 |
US12/579,289 US8034623B2 (en) | 2009-01-12 | 2009-10-14 | Method for free radical initiated peptide sequencing |
GB0918091.0A GB2466859B (en) | 2009-01-12 | 2009-10-15 | Free radical initiator and method for peptide sequencing using the same |
CN200910211602.0A CN101775006B (zh) | 2009-01-12 | 2009-10-19 | 自由基引发剂和使用其进行肽测序的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090002440A KR101063981B1 (ko) | 2009-01-12 | 2009-01-12 | 자유 라디칼 개시제 및 이를 이용한 펩타이드 서열의 동정방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100083072A KR20100083072A (ko) | 2010-07-21 |
KR101063981B1 true KR101063981B1 (ko) | 2011-09-14 |
Family
ID=41462408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090002440A KR101063981B1 (ko) | 2009-01-12 | 2009-01-12 | 자유 라디칼 개시제 및 이를 이용한 펩타이드 서열의 동정방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8034623B2 (ko) |
KR (1) | KR101063981B1 (ko) |
CN (1) | CN101775006B (ko) |
GB (1) | GB2466859B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101500488B1 (ko) | 2013-04-10 | 2015-03-18 | 서강대학교산학협력단 | 음이온 모드를 이용한 원스텝 자유 라디칼-개시 펩타이드 시퀀싱 질량분석 |
KR20150124562A (ko) * | 2014-04-28 | 2015-11-06 | 서강대학교산학협력단 | 브롬 동위원소 신호를 이용한 자유 라디칼-개시 펩타이드 시퀀싱 질량분석 |
KR20220004320A (ko) * | 2020-07-03 | 2022-01-11 | 서강대학교산학협력단 | 개선된 글라이칸 질량분석을 위한 n-글라이칸 표지 유기화합물 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10337054B2 (en) | 2004-02-02 | 2019-07-02 | Quantum-Si Incorporated | Enrichment of nucleic acid targets |
US9566335B1 (en) | 2009-09-25 | 2017-02-14 | The Governing Council Of The University Of Toronto | Protein sequencing method and reagents |
WO2014093196A1 (en) * | 2012-12-10 | 2014-06-19 | North Carolina State University | Solid phase scaffold based libraries |
US9947520B2 (en) * | 2014-03-04 | 2018-04-17 | Shimadzu Corporation | Ion analyzer including detector for detecting fragment ions generated by ion-dissociation |
US11130986B2 (en) | 2015-05-20 | 2021-09-28 | Quantum-Si Incorporated | Method for isolating target nucleic acid using heteroduplex binding proteins |
US10174363B2 (en) | 2015-05-20 | 2019-01-08 | Quantum-Si Incorporated | Methods for nucleic acid sequencing |
MX2019007248A (es) | 2016-12-19 | 2019-08-16 | Quantum Si Inc | Enzimas de polimerizacion para reacciones de secuenciacion. |
WO2018204810A1 (en) | 2017-05-05 | 2018-11-08 | Quantum-Si Incorporated | Substrates having modified surface reactivity and antifouling properties in biological reactions |
CN111148850A (zh) | 2017-07-24 | 2020-05-12 | 宽腾矽公司 | 高强度经标记的反应物组合物及用于测序的方法 |
GB201715684D0 (en) | 2017-09-28 | 2017-11-15 | Univ Gent | Means and methods for single molecule peptide sequencing |
EP3881078A1 (en) | 2018-11-15 | 2021-09-22 | Quantum-Si Incorporated | Methods and compositions for protein sequencing |
CA3127102A1 (en) | 2019-01-23 | 2020-07-30 | Quantum-Si Incorporated | High intensity labeled reactant compositions and methods for sequencing |
KR20220029708A (ko) | 2019-06-28 | 2022-03-08 | 퀀텀-에스아이 인코포레이티드 | 서열분석 반응을 위한 중합 효소 |
JP2022551523A (ja) | 2019-10-11 | 2022-12-09 | クアンタム-エスアイ インコーポレイテッド | 気相における表面修飾 |
KR20220101108A (ko) | 2019-10-29 | 2022-07-19 | 퀀텀-에스아이 인코포레이티드 | 유체의 연동 펌핑 및 연관 방법, 시스템, 및 디바이스 |
AU2021210878A1 (en) | 2020-01-21 | 2022-09-15 | Quantum-Si Incorporated | Compounds and methods for selective C-terminal labeling |
EP4143579A2 (en) | 2020-05-20 | 2023-03-08 | Quantum-si Incorporated | Methods and compositions for protein sequencing |
JPWO2024004335A1 (ko) * | 2022-06-30 | 2024-01-04 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7749769B2 (en) * | 2004-10-08 | 2010-07-06 | University Of Virginia Patent Foundation | Simultaneous sequence analysis of amino- and carboxy-termini |
US20070087447A1 (en) * | 2005-06-24 | 2007-04-19 | Beauchamp Jesse L | System and method of free radical initiated protein sequencing |
-
2009
- 2009-01-12 KR KR1020090002440A patent/KR101063981B1/ko active IP Right Grant
- 2009-10-14 US US12/579,289 patent/US8034623B2/en not_active Expired - Fee Related
- 2009-10-15 GB GB0918091.0A patent/GB2466859B/en not_active Expired - Fee Related
- 2009-10-19 CN CN200910211602.0A patent/CN101775006B/zh not_active Expired - Fee Related
Non-Patent Citations (4)
Title |
---|
논문:Biochemistry |
논문:J. Am. Chem. Soc. |
논문:Macromolecules |
논문:학위논문 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101500488B1 (ko) | 2013-04-10 | 2015-03-18 | 서강대학교산학협력단 | 음이온 모드를 이용한 원스텝 자유 라디칼-개시 펩타이드 시퀀싱 질량분석 |
KR20150124562A (ko) * | 2014-04-28 | 2015-11-06 | 서강대학교산학협력단 | 브롬 동위원소 신호를 이용한 자유 라디칼-개시 펩타이드 시퀀싱 질량분석 |
KR101658164B1 (ko) * | 2014-04-28 | 2016-09-21 | 서강대학교산학협력단 | 브롬 동위원소 신호를 이용한 자유 라디칼-개시 펩타이드 시퀀싱 질량분석 |
KR20220004320A (ko) * | 2020-07-03 | 2022-01-11 | 서강대학교산학협력단 | 개선된 글라이칸 질량분석을 위한 n-글라이칸 표지 유기화합물 |
KR102582698B1 (ko) | 2020-07-03 | 2023-09-25 | 서강대학교 산학협력단 | 개선된 글라이칸 질량분석을 위한 n-글라이칸 표지 유기화합물 |
Also Published As
Publication number | Publication date |
---|---|
GB2466859B (en) | 2012-05-16 |
KR20100083072A (ko) | 2010-07-21 |
GB0918091D0 (en) | 2009-12-02 |
US20100240139A1 (en) | 2010-09-23 |
US8034623B2 (en) | 2011-10-11 |
GB2466859A (en) | 2010-07-14 |
CN101775006A (zh) | 2010-07-14 |
CN101775006B (zh) | 2014-02-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101063981B1 (ko) | 자유 라디칼 개시제 및 이를 이용한 펩타이드 서열의 동정방법 | |
Lee et al. | Gas-phase peptide sequencing by TEMPO-mediated radical generation | |
US7947511B2 (en) | Intensified neutral loss tags and use thereof in mass spectrometry | |
US20080242838A1 (en) | Labeling reagent and methods of use | |
US8778626B2 (en) | Clickable cross-linker | |
CA2775118C (en) | Mass labels | |
EP3304058B1 (en) | Reagents for quantitative mass spectrometry | |
KR101106355B1 (ko) | 물성이 조절된 가변질량 라벨링제와 이를 이용한 아미노산 서열 및 단백질 다중 정량 동시 분석방법 | |
WO2011088423A2 (en) | Isobaric tags for analyte detection and quantification | |
Yin et al. | Free radical-induced site-specific peptide cleavage in the gas phase: Low-energy collision-induced dissociation in ESI-and MALDI mass spectrometry | |
Jeon et al. | Guanidination of lysine residue improves the sensitivity and facilitates the interpretation of free radical initiated peptide sequencing (FRIPS) mass spectrometry results | |
EP3155436B1 (en) | Isobaric mass labels | |
KR101583811B1 (ko) | 광분해성 질량 표지 물질 및 그 용도 | |
EP2710380A1 (en) | Method of detection of amino acid sequence and/or identification of peptides and proteins, by use of a new derivatization reagent and synthesis of 5-formyl-benzene-1,3-disulphonic acid as derivatization reagent | |
JP2009501315A (ja) | マススペクロトメトリーを強めるトリチル誘導体 | |
KR101658164B1 (ko) | 브롬 동위원소 신호를 이용한 자유 라디칼-개시 펩타이드 시퀀싱 질량분석 | |
KR101938579B1 (ko) | 자유라디칼 개시 펩타이드 시퀀싱을 이용한 단일단계 펩타이드 시퀀싱 질량분석방법 | |
Lloyd et al. | Peptide fragmentation by corona discharge induced electrochemical ionization | |
JP2005528614A (ja) | 高分子の選択的結合および分析方法 | |
Rojas Ramírez et al. | FRIPS for Improving Native Top-Down Sequencing | |
US20040067525A1 (en) | Method for structural analysis of organic compound | |
EP3859340A1 (en) | Methods of mass spectrometry quantitation using cleavable isobaric tags and neutral loss fragmentation | |
Vasicek | Enhanced protein characterization through selective derivatization and electrospray ionization tandem mass spectrometry | |
WO2024214049A1 (en) | Mass spectrometric analysis | |
JP2008196965A (ja) | 質量分析法を用いたペプチドのアミノ酸配列決定方法、該方法に使用されるペプチド誘導体化試薬、及び試薬キット |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
AMND | Amendment | ||
J201 | Request for trial against refusal decision | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20140902 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20150828 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20160615 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170703 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20181002 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20191104 Year of fee payment: 9 |