CN104807692B - 肽的回收方法、肽的检测方法及试剂 - Google Patents
肽的回收方法、肽的检测方法及试剂 Download PDFInfo
- Publication number
- CN104807692B CN104807692B CN201510033697.7A CN201510033697A CN104807692B CN 104807692 B CN104807692 B CN 104807692B CN 201510033697 A CN201510033697 A CN 201510033697A CN 104807692 B CN104807692 B CN 104807692B
- Authority
- CN
- China
- Prior art keywords
- peptide
- albumin
- liquid sample
- blood
- recovery rate
- 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
- 108090000765 processed proteins & peptides Proteins 0.000 title claims abstract description 203
- 238000000034 method Methods 0.000 title claims abstract description 58
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 102000004196 processed proteins & peptides Human genes 0.000 claims abstract description 49
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 45
- 210000004369 blood Anatomy 0.000 claims abstract description 25
- 239000008280 blood Substances 0.000 claims abstract description 25
- 150000002736 metal compounds Chemical class 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 39
- 108010088751 Albumins Proteins 0.000 claims description 32
- 102000009027 Albumins Human genes 0.000 claims description 32
- 210000002966 serum Anatomy 0.000 claims description 12
- 239000012634 fragment Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 8
- 210000002381 plasma Anatomy 0.000 claims description 2
- 108010017384 Blood Proteins Proteins 0.000 abstract description 47
- 102000004506 Blood Proteins Human genes 0.000 abstract description 47
- 102000004169 proteins and genes Human genes 0.000 abstract description 12
- 108090000623 proteins and genes Proteins 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 description 78
- 239000000523 sample Substances 0.000 description 77
- 239000011701 zinc Substances 0.000 description 29
- 239000002244 precipitate Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 16
- 239000000047 product Substances 0.000 description 16
- 238000005259 measurement Methods 0.000 description 13
- 239000000055 Corticotropin-Releasing Hormone Substances 0.000 description 12
- 229960000258 corticotropin Drugs 0.000 description 12
- 238000001514 detection method Methods 0.000 description 12
- 229920001184 polypeptide Polymers 0.000 description 12
- 108010074605 gamma-Globulins Proteins 0.000 description 11
- 235000018102 proteins Nutrition 0.000 description 11
- 239000013068 control sample Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 239000000872 buffer Substances 0.000 description 9
- 239000011575 calcium Substances 0.000 description 9
- 238000001962 electrophoresis Methods 0.000 description 9
- WGTODYJZXSJIAG-UHFFFAOYSA-N tetramethylrhodamine chloride Chemical compound [Cl-].C=12C=CC(N(C)C)=CC2=[O+]C2=CC(N(C)C)=CC=C2C=1C1=CC=CC=C1C(O)=O WGTODYJZXSJIAG-UHFFFAOYSA-N 0.000 description 9
- 102000016943 Muramidase Human genes 0.000 description 8
- 108010014251 Muramidase Proteins 0.000 description 8
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 8
- 238000000326 densiometry Methods 0.000 description 8
- 238000000799 fluorescence microscopy Methods 0.000 description 8
- 239000000499 gel Substances 0.000 description 8
- 229960000274 lysozyme Drugs 0.000 description 8
- 235000010335 lysozyme Nutrition 0.000 description 8
- 239000004325 lysozyme Substances 0.000 description 8
- 239000011259 mixed solution Substances 0.000 description 7
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 7
- 239000011592 zinc chloride Substances 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- 239000012134 supernatant fraction Substances 0.000 description 6
- 102400000667 Brain natriuretic peptide 32 Human genes 0.000 description 5
- 101800000407 Brain natriuretic peptide 32 Proteins 0.000 description 5
- 101800002247 Brain natriuretic peptide 45 Proteins 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 238000001027 hydrothermal synthesis Methods 0.000 description 5
- HPNRHPKXQZSDFX-OAQDCNSJSA-N nesiritide Chemical compound C([C@H]1C(=O)NCC(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H](C(N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CSSC[C@@H](C(=O)N1)NC(=O)CNC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](CCSC)NC(=O)[C@H](CCCCN)NC(=O)[C@H]1N(CCC1)C(=O)[C@@H](N)CO)C(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=1N=CNC=1)C(O)=O)=O)[C@@H](C)CC)C1=CC=CC=C1 HPNRHPKXQZSDFX-OAQDCNSJSA-N 0.000 description 5
- 244000052769 pathogen Species 0.000 description 5
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 5
- 239000000090 biomarker Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
- 230000001717 pathogenic effect Effects 0.000 description 4
- 239000002953 phosphate buffered saline Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- JLEXUIVKURIPFI-UHFFFAOYSA-N tris phosphate Chemical compound OP(O)(O)=O.OCC(N)(CO)CO JLEXUIVKURIPFI-UHFFFAOYSA-N 0.000 description 4
- 150000001413 amino acids Chemical class 0.000 description 3
- 239000012472 biological sample Substances 0.000 description 3
- AIYUHDOJVYHVIT-UHFFFAOYSA-M caesium chloride Chemical compound [Cl-].[Cs+] AIYUHDOJVYHVIT-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010335 hydrothermal treatment Methods 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000001488 sodium phosphate Substances 0.000 description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101800001288 Atrial natriuretic factor Proteins 0.000 description 2
- 102400001282 Atrial natriuretic peptide Human genes 0.000 description 2
- 101800001890 Atrial natriuretic peptide Proteins 0.000 description 2
- 108010044091 Globulins Proteins 0.000 description 2
- 102000006395 Globulins Human genes 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- OWMVSZAMULFTJU-UHFFFAOYSA-N bis-tris Chemical compound OCCN(CCO)C(CO)(CO)CO OWMVSZAMULFTJU-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- NSQLIUXCMFBZME-MPVJKSABSA-N carperitide Chemical compound C([C@H]1C(=O)NCC(=O)NCC(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H](C(NCC(=O)N[C@@H](C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CSSC[C@@H](C(=O)N1)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)=O)[C@@H](C)CC)C1=CC=CC=C1 NSQLIUXCMFBZME-MPVJKSABSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000009918 complex formation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 239000002207 metabolite Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000012723 sample buffer Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- 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
- VOUAQYXWVJDEQY-QENPJCQMSA-N 33017-11-7 Chemical compound OC(=O)CC[C@H](N)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)NCC(=O)NCC(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N1[C@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(O)=O)CCC1 VOUAQYXWVJDEQY-QENPJCQMSA-N 0.000 description 1
- QCVGEOXPDFCNHA-UHFFFAOYSA-N 5,5-dimethyl-2,4-dioxo-1,3-oxazolidine-3-carboxamide Chemical compound CC1(C)OC(=O)N(C(N)=O)C1=O QCVGEOXPDFCNHA-UHFFFAOYSA-N 0.000 description 1
- 101800000112 Acidic peptide Proteins 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 102400000967 Bradykinin Human genes 0.000 description 1
- 101800004538 Bradykinin Proteins 0.000 description 1
- 108010075254 C-Peptide Proteins 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- 108010091893 Cosyntropin Proteins 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 101800001586 Ghrelin Proteins 0.000 description 1
- 102400000442 Ghrelin-28 Human genes 0.000 description 1
- 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 1
- 101000609413 Homo sapiens Inter-alpha-trypsin inhibitor heavy chain H4 Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 102100039457 Inter-alpha-trypsin inhibitor heavy chain H4 Human genes 0.000 description 1
- 108010038807 Oligopeptides Proteins 0.000 description 1
- 102000015636 Oligopeptides Human genes 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 108010079723 Shiga Toxin Proteins 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000001780 adrenocortical effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 108010041395 alpha-Endorphin Proteins 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 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 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- LLSDKQJKOVVTOJ-UHFFFAOYSA-L calcium chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Ca+2] LLSDKQJKOVVTOJ-UHFFFAOYSA-L 0.000 description 1
- 229940052299 calcium chloride dihydrate Drugs 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- ZOEFCCMDUURGSE-SQKVDDBVSA-N cosyntropin Chemical compound C([C@@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N1[C@@H](CCC1)C(O)=O)NC(=O)[C@@H](N)CO)C1=CC=C(O)C=C1 ZOEFCCMDUURGSE-SQKVDDBVSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000432 density-gradient centrifugation Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 235000014103 egg white Nutrition 0.000 description 1
- 210000000969 egg white Anatomy 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000198 fluorescence anisotropy Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- GNKDKYIHGQKHHM-RJKLHVOGSA-N ghrelin Chemical compound C([C@H](NC(=O)[C@@H](NC(=O)[C@H](CO)NC(=O)CN)COC(=O)CCCCCCC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1N=CNC=1)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N1[C@@H](CCC1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O)C1=CC=CC=C1 GNKDKYIHGQKHHM-RJKLHVOGSA-N 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229940073475 lysozyme hydrochloride Drugs 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000004252 protein component Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 229940047908 strontium chloride hexahydrate Drugs 0.000 description 1
- AMGRXJSJSONEEG-UHFFFAOYSA-L strontium dichloride hexahydrate Chemical compound O.O.O.O.O.O.Cl[Sr]Cl AMGRXJSJSONEEG-UHFFFAOYSA-L 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- NXSIJWJXMWBCBX-NWKQFZAZSA-N α-endorphin Chemical compound C([C@@H](C(=O)N[C@@H](CCSC)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)O)C(O)=O)NC(=O)CNC(=O)CNC(=O)[C@@H](N)CC=1C=CC(O)=CC=1)C1=CC=CC=C1 NXSIJWJXMWBCBX-NWKQFZAZSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/34—Extraction; Separation; Purification by filtration, ultrafiltration or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/145—Extraction; Separation; Purification by extraction or solubilisation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
- G01N27/44704—Details; Accessories
- G01N27/44747—Composition of gel or of carrier mixture
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Biophysics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Peptides Or Proteins (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014014517A JP6182465B2 (ja) | 2014-01-29 | 2014-01-29 | ペプチドの回収方法 |
| JP2014-014517 | 2014-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104807692A CN104807692A (zh) | 2015-07-29 |
| CN104807692B true CN104807692B (zh) | 2020-11-03 |
Family
ID=52434602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510033697.7A Expired - Fee Related CN104807692B (zh) | 2014-01-29 | 2015-01-23 | 肽的回收方法、肽的检测方法及试剂 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9624263B2 (https=) |
| EP (1) | EP2902408B1 (https=) |
| JP (1) | JP6182465B2 (https=) |
| CN (1) | CN104807692B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6675167B2 (ja) | 2015-08-28 | 2020-04-01 | シスメックス株式会社 | ペプチドの遊離方法及び回収方法、並びにペプチド遊離剤及び試薬キット |
| JP6979797B2 (ja) | 2017-05-31 | 2021-12-15 | シスメックス株式会社 | 固液分離方法、固液分離装置およびそれに用いるピペットチップ、粒子およびキット |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5632421A (en) * | 1979-08-27 | 1981-04-01 | Green Cross Corp:The | Fractionation of plasma protein |
| JP4644604B2 (ja) * | 2004-01-20 | 2011-03-02 | 一般財団法人化学及血清療法研究所 | ２価陽イオン存在下加熱処理によるヒト血清アルブミンの製造方法 |
| CN101821618A (zh) * | 2007-08-08 | 2010-09-01 | 学校法人北里研究所 | 提取体液样本中低分子量蛋白/肽的方法 |
| JP5636331B2 (ja) * | 2011-04-28 | 2014-12-03 | シスメックス株式会社 | ペプチドの遊離方法および回収方法 |
-
2014
- 2014-01-29 JP JP2014014517A patent/JP6182465B2/ja not_active Expired - Fee Related
-
2015
- 2015-01-21 US US14/601,388 patent/US9624263B2/en not_active Expired - Fee Related
- 2015-01-23 CN CN201510033697.7A patent/CN104807692B/zh not_active Expired - Fee Related
- 2015-01-29 EP EP15152960.9A patent/EP2902408B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| US9624263B2 (en) | 2017-04-18 |
| US20150210736A1 (en) | 2015-07-30 |
| JP6182465B2 (ja) | 2017-08-16 |
| CN104807692A (zh) | 2015-07-29 |
| EP2902408A1 (en) | 2015-08-05 |
| JP2015140320A (ja) | 2015-08-03 |
| EP2902408B1 (en) | 2016-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Such-Sanmartín et al. | Targeted mass spectrometry analysis of the proteins IGF1, IGF2, IBP2, IBP3 and A2GL by blood protein precipitation | |
| JPS644621B2 (https=) | ||
| CN104807692B (zh) | 肽的回收方法、肽的检测方法及试剂 | |
| JPWO2011092796A1 (ja) | アミロイドβ測定方法 | |
| CN102667487B (zh) | 碱性肽的检测方法及碱性肽检测用试剂 | |
| EP2902407B1 (en) | Method of recovering peptide | |
| US8716440B2 (en) | Method of liberating and recovering peptide | |
| JPWO2016143226A1 (ja) | 反応場を制限したプロテアーゼ分解反応による抗体からペプチド断片を得る方法 | |
| JP6473366B2 (ja) | 温度判定方法、標的ペプチドの検出方法および温度判定試薬 | |
| JP6675167B2 (ja) | ペプチドの遊離方法及び回収方法、並びにペプチド遊離剤及び試薬キット | |
| JP2013040781A (ja) | 心疾患診断マーカー | |
| JP7203407B2 (ja) | 質量分析用のペプチド試料の調製方法 | |
| JP5717658B2 (ja) | 副腎皮質刺激ホルモンの検出方法および吸着剤 | |
| WO2016135882A1 (ja) | 十二指腸液試料の膵液由来成分検出用試料としての適性評価方法 | |
| CN103884569B (zh) | 水牛卵泡液多肽组的制备和质谱分析方法 | |
| JP4284135B2 (ja) | タンパク質分析方法 | |
| JP2007139759A (ja) | タンパク質分画デバイスおよびタンパク質の分画・濃縮方法 | |
| JPH03169897A (ja) | 化学修飾エクオリンとその調製法 | |
| Shallan et al. | On-chip nanofilters for biological sample pre-treatment for electrophoretic analysis of small molecules in whole blood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |