CN105164270A - 由甜菊苷制备莱苞迪甙a的方法 - Google Patents
由甜菊苷制备莱苞迪甙a的方法 Download PDFInfo
- Publication number
- CN105164270A CN105164270A CN201380073982.0A CN201380073982A CN105164270A CN 105164270 A CN105164270 A CN 105164270A CN 201380073982 A CN201380073982 A CN 201380073982A CN 105164270 A CN105164270 A CN 105164270A
- Authority
- CN
- China
- Prior art keywords
- yam saponin
- glycosyltransferase
- stevioside
- reaction
- sucrose synthase
- 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.)
- Granted
Links
- 235000019202 steviosides Nutrition 0.000 title claims abstract description 69
- UEDUENGHJMELGK-HYDKPPNVSA-N Stevioside Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@]12C(=C)C[C@@]3(C1)CC[C@@H]1[C@@](C)(CCC[C@]1([C@@H]3CC2)C)C(=O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O UEDUENGHJMELGK-HYDKPPNVSA-N 0.000 title claims abstract description 63
- 229940013618 stevioside Drugs 0.000 title claims abstract description 63
- OHHNJQXIOPOJSC-UHFFFAOYSA-N stevioside Natural products CC1(CCCC2(C)C3(C)CCC4(CC3(CCC12C)CC4=C)OC5OC(CO)C(O)C(O)C5OC6OC(CO)C(O)C(O)C6O)C(=O)OC7OC(CO)C(O)C(O)C7O OHHNJQXIOPOJSC-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 36
- HELXLJCILKEWJH-NCGAPWICSA-N rebaudioside A Chemical compound O([C@H]1[C@H](O)[C@@H](CO)O[C@H]([C@@H]1O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)O[C@]12C(=C)C[C@@]3(C1)CC[C@@H]1[C@@](C)(CCC[C@]1([C@@H]3CC2)C)C(=O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O HELXLJCILKEWJH-NCGAPWICSA-N 0.000 title claims abstract description 16
- 239000001512 FEMA 4601 Substances 0.000 title abstract 2
- HELXLJCILKEWJH-SEAGSNCFSA-N Rebaudioside A Natural products O=C(O[C@H]1[C@@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1)[C@@]1(C)[C@@H]2[C@](C)([C@H]3[C@@]4(CC(=C)[C@@](O[C@H]5[C@H](O[C@H]6[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O6)[C@@H](O[C@H]6[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O6)[C@H](O)[C@@H](CO)O5)(C4)CC3)CC2)CCC1 HELXLJCILKEWJH-SEAGSNCFSA-N 0.000 title abstract 2
- HELXLJCILKEWJH-UHFFFAOYSA-N entered according to Sigma 01432 Natural products C1CC2C3(C)CCCC(C)(C(=O)OC4C(C(O)C(O)C(CO)O4)O)C3CCC2(C2)CC(=C)C21OC(C1OC2C(C(O)C(O)C(CO)O2)O)OC(CO)C(O)C1OC1OC(CO)C(O)C(O)C1O HELXLJCILKEWJH-UHFFFAOYSA-N 0.000 title abstract 2
- 235000019203 rebaudioside A Nutrition 0.000 title abstract 2
- 108010043934 Sucrose synthase Proteins 0.000 claims abstract description 56
- 108700023372 Glycosyltransferases Proteins 0.000 claims abstract description 52
- 102000051366 Glycosyltransferases Human genes 0.000 claims abstract description 47
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 18
- 229930006000 Sucrose Natural products 0.000 claims abstract description 18
- 239000005720 sucrose Substances 0.000 claims abstract description 18
- 238000011065 in-situ storage Methods 0.000 claims abstract description 7
- 240000004270 Colocasia esculenta var. antiquorum Species 0.000 claims description 81
- 229930182490 saponin Natural products 0.000 claims description 81
- 150000007949 saponins Chemical class 0.000 claims description 81
- 239000001397 quillaja saponaria molina bark Substances 0.000 claims description 80
- 238000006243 chemical reaction Methods 0.000 claims description 62
- 240000007594 Oryza sativa Species 0.000 claims description 26
- 235000007164 Oryza sativa Nutrition 0.000 claims description 26
- 239000001177 diphosphate Substances 0.000 claims description 23
- 235000011180 diphosphates Nutrition 0.000 claims description 23
- 239000002777 nucleoside Substances 0.000 claims description 23
- 235000009566 rice Nutrition 0.000 claims description 23
- 239000008103 glucose Substances 0.000 claims description 22
- -1 nucleoside diphosphate Chemical class 0.000 claims description 22
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 19
- 244000228451 Stevia rebaudiana Species 0.000 claims description 17
- 235000009508 confectionery Nutrition 0.000 claims description 13
- 241000588724 Escherichia coli Species 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 12
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 10
- 240000005979 Hordeum vulgare Species 0.000 claims description 9
- 235000007340 Hordeum vulgare Nutrition 0.000 claims description 9
- 240000008042 Zea mays Species 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 244000046109 Sorghum vulgare var. nervosum Species 0.000 claims description 6
- 238000005215 recombination Methods 0.000 claims description 6
- 230000006798 recombination Effects 0.000 claims description 6
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 5
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 5
- 235000005822 corn Nutrition 0.000 claims description 5
- 241000186031 Corynebacteriaceae Species 0.000 claims description 4
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 4
- 241000209140 Triticum Species 0.000 claims description 4
- 235000021307 Triticum Nutrition 0.000 claims description 4
- 235000007244 Zea mays Nutrition 0.000 claims description 4
- 241000209202 Bromus secalinus Species 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 244000096857 Dioscorea batatas Species 0.000 claims description 3
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 3
- 235000017709 saponins Nutrition 0.000 claims 16
- 244000082204 Phyllostachys viridis Species 0.000 claims 4
- XCCTYIAWTASOJW-XVFCMESISA-N Uridine-5'-Diphosphate Chemical compound O[C@@H]1[C@H](O)[C@@H](COP(O)(=O)OP(O)(O)=O)O[C@H]1N1C(=O)NC(=O)C=C1 XCCTYIAWTASOJW-XVFCMESISA-N 0.000 description 56
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 22
- 238000004128 high performance liquid chromatography Methods 0.000 description 21
- 230000035484 reaction time Effects 0.000 description 18
- 238000006911 enzymatic reaction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- 230000009466 transformation Effects 0.000 description 9
- 102000004190 Enzymes Human genes 0.000 description 8
- 108090000790 Enzymes Proteins 0.000 description 8
- 230000001580 bacterial effect Effects 0.000 description 8
- 239000000872 buffer Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 230000000968 intestinal effect Effects 0.000 description 6
- 230000002255 enzymatic effect Effects 0.000 description 5
- 229940023064 escherichia coli Drugs 0.000 description 5
- 238000003752 polymerase chain reaction Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 4
- 239000001879 Curdlan Substances 0.000 description 4
- 229920002558 Curdlan Polymers 0.000 description 4
- 239000004383 Steviol glycoside Substances 0.000 description 4
- 229940078035 curdlan Drugs 0.000 description 4
- 235000019316 curdlan Nutrition 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
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002953 phosphate buffered saline Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229930182488 steviol glycoside Natural products 0.000 description 4
- 235000019411 steviol glycoside Nutrition 0.000 description 4
- 150000008144 steviol glycosides Chemical class 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 3
- 229930091371 Fructose Natural products 0.000 description 3
- 239000005715 Fructose Substances 0.000 description 3
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 235000006092 Stevia rebaudiana Nutrition 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- BQFCCCIRTOLPEF-UHFFFAOYSA-N chembl1976978 Chemical compound CC1=CC=CC=C1N=NC1=C(O)C=CC2=CC=CC=C12 BQFCCCIRTOLPEF-UHFFFAOYSA-N 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000001488 sodium phosphate Substances 0.000 description 3
- 229910000162 sodium phosphate Inorganic materials 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
- 241000589158 Agrobacterium Species 0.000 description 2
- 241000219195 Arabidopsis thaliana Species 0.000 description 2
- 244000289276 Bambusa oldhamii Species 0.000 description 2
- 235000004270 Bambusa oldhamii Nutrition 0.000 description 2
- 241000186216 Corynebacterium Species 0.000 description 2
- 230000004544 DNA amplification Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 2
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 2
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 150000001720 carbohydrates Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 239000002299 complementary DNA Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229930182478 glucoside Natural products 0.000 description 2
- 150000008131 glucosides Chemical class 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000009630 liquid culture Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 108091008146 restriction endonucleases Proteins 0.000 description 2
- 238000011218 seed culture Methods 0.000 description 2
- 238000003756 stirring Methods 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
- 238000012795 verification Methods 0.000 description 2
- 241000208838 Asteraceae Species 0.000 description 1
- 241000743776 Brachypodium distachyon Species 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 240000000111 Saccharum officinarum Species 0.000 description 1
- 235000007201 Saccharum officinarum Nutrition 0.000 description 1
- 238000012300 Sequence Analysis Methods 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000007230 Sorghum bicolor Nutrition 0.000 description 1
- 102000004357 Transferases Human genes 0.000 description 1
- 108090000992 Transferases Proteins 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019658 bitter taste Nutrition 0.000 description 1
- 239000013592 cell lysate Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000003636 conditioned culture medium Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- BPHPUYQFMNQIOC-NXRLNHOXSA-N isopropyl beta-D-thiogalactopyranoside Chemical compound CC(C)S[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O BPHPUYQFMNQIOC-NXRLNHOXSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000002934 lysing effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 125000003835 nucleoside group Chemical group 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/44—Preparation of O-glycosides, e.g. glucosides
- C12P19/56—Preparation of O-glycosides, e.g. glucosides having an oxygen atom of the saccharide radical directly bound to a condensed ring system having three or more carbocyclic rings, e.g. daunomycin, adriamycin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/24—Condensed ring systems having three or more rings
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/10—Transferases (2.)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/10—Transferases (2.)
- C12N9/1048—Glycosyltransferases (2.4)
- C12N9/1051—Hexosyltransferases (2.4.1)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/10—Transferases (2.)
- C12N9/1048—Glycosyltransferases (2.4)
- C12N9/1051—Hexosyltransferases (2.4.1)
- C12N9/1062—Sucrose synthase (2.4.1.13)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y204/00—Glycosyltransferases (2.4)
- C12Y204/01—Hexosyltransferases (2.4.1)
- C12Y204/01013—Sucrose synthase (2.4.1.13)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Enzymes And Modification Thereof (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
甜菊苷的浓度(mM) | 转化率(%) |
100 | 100 |
150 | 63.90 |
200 | 56.72 |
250 | 39.96 |
pH | 酶相对活性(%) |
2.5 | 2.99 |
3.0 | 2.85 |
4.0 | 2.66 |
5.0 | 38.55 |
5.5 | 78.66 |
6.0 | 84.54 |
6.5 | 85.45 |
7.0 | 93.24 |
7.5 | 100 |
8.0 | 93.04 |
8.5 | 86.42 |
9.0 | 85.12 |
10.0 | 84.01 |
11.0 | 80.47 |
12.0 | 52.34 |
温度(℃) | 相对酶活性(%) |
4 | 10.19 |
20 | 17.20 |
30 | 31.21 |
37 | 80.48 |
45 | 100 |
60 | 39.24 |
70 | 9.71 |
80 | 10.40 |
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2013-0022176 | 2013-02-28 | ||
KR1020130022176A KR101404728B1 (ko) | 2013-02-28 | 2013-02-28 | 스테비오사이드로부터 리바우디오사이드 a를 제조하는 방법 |
PCT/KR2013/011330 WO2014133248A1 (ko) | 2013-02-28 | 2013-12-09 | 스테비오사이드로부터 리바우디오사이드 a를 제조하는 방법 |
Publications (3)
Publication Number | Publication Date |
---|---|
CN105164270A true CN105164270A (zh) | 2015-12-16 |
CN105164270B CN105164270B (zh) | 2019-07-09 |
CN105164270B8 CN105164270B8 (zh) | 2019-12-06 |
Family
ID=51132132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380073982.0A Active CN105164270B8 (zh) | 2013-02-28 | 2013-12-09 | 由甜菊苷制备莱苞迪甙a的方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10472660B2 (zh) |
EP (1) | EP2963122B1 (zh) |
JP (2) | JP6147370B2 (zh) |
KR (1) | KR101404728B1 (zh) |
CN (1) | CN105164270B8 (zh) |
ES (1) | ES2674480T3 (zh) |
WO (1) | WO2014133248A1 (zh) |
Cited By (2)
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CN111344399A (zh) * | 2018-11-16 | 2020-06-26 | 邦泰生物工程(深圳)有限公司 | 一种udp-葡萄糖基转移酶突变体、其应用及其制备莱鲍迪苷d的方法 |
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EP2963122A1 (en) | 2016-01-06 |
KR101404728B1 (ko) | 2014-06-09 |
US20160010133A1 (en) | 2016-01-14 |
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JP2016508378A (ja) | 2016-03-22 |
EP2963122A4 (en) | 2016-10-12 |
WO2014133248A1 (ko) | 2014-09-04 |
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CN105164270B8 (zh) | 2019-12-06 |
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