CN116904326A - 一种高产虫草素的蛹虫草菌及其应用 - Google Patents
一种高产虫草素的蛹虫草菌及其应用 Download PDFInfo
- Publication number
- CN116904326A CN116904326A CN202311177579.4A CN202311177579A CN116904326A CN 116904326 A CN116904326 A CN 116904326A CN 202311177579 A CN202311177579 A CN 202311177579A CN 116904326 A CN116904326 A CN 116904326A
- Authority
- CN
- China
- Prior art keywords
- cordyceps militaris
- cordycepin
- strain
- cmn006
- yield
- 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
- KQLDDLUWUFBQHP-UHFFFAOYSA-N Cordycepin Natural products C1=NC=2C(N)=NC=NC=2N1C1OCC(CO)C1O KQLDDLUWUFBQHP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- OFEZSBMBBKLLBJ-BAJZRUMYSA-N cordycepin Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](CO)C[C@H]1O OFEZSBMBBKLLBJ-BAJZRUMYSA-N 0.000 title claims abstract description 70
- OFEZSBMBBKLLBJ-UHFFFAOYSA-N cordycepine Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(CO)CC1O OFEZSBMBBKLLBJ-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 241001264174 Cordyceps militaris Species 0.000 title claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000001963 growth medium Substances 0.000 claims description 20
- 239000001888 Peptone Substances 0.000 claims description 17
- 108010080698 Peptones Proteins 0.000 claims description 17
- 235000019319 peptone Nutrition 0.000 claims description 17
- 229930006000 Sucrose Natural products 0.000 claims description 15
- 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 description 15
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 15
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 15
- 239000005720 sucrose Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 238000012258 culturing Methods 0.000 claims description 10
- 238000000855 fermentation Methods 0.000 claims description 10
- 230000004151 fermentation Effects 0.000 claims description 10
- 229930024421 Adenine Natural products 0.000 claims description 9
- GFFGJBXGBJISGV-UHFFFAOYSA-N Adenine Chemical compound NC1=NC=NC2=C1N=CN2 GFFGJBXGBJISGV-UHFFFAOYSA-N 0.000 claims description 9
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 9
- 229960000643 adenine Drugs 0.000 claims description 9
- 239000001110 calcium chloride Substances 0.000 claims description 9
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 9
- 229960002089 ferrous chloride Drugs 0.000 claims description 9
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims description 9
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims description 8
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 8
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 7
- 239000002068 microbial inoculum Substances 0.000 claims description 6
- 241000190633 Cordyceps Species 0.000 claims description 4
- 239000002609 medium Substances 0.000 claims description 4
- 229960002713 calcium chloride Drugs 0.000 claims description 2
- 239000008194 pharmaceutical composition Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000000813 microbial effect Effects 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 14
- 238000002513 implantation Methods 0.000 abstract description 4
- 238000010884 ion-beam technique Methods 0.000 abstract description 4
- 238000002703 mutagenesis Methods 0.000 abstract description 4
- 231100000350 mutagenesis Toxicity 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 13
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 238000012216 screening Methods 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 230000004044 response Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 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 description 6
- OIRDTQYFTABQOQ-KQYNXXCUSA-N adenosine Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O OIRDTQYFTABQOQ-KQYNXXCUSA-N 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 239000008103 glucose Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 6
- 235000019341 magnesium sulphate Nutrition 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
- 229910017053 inorganic salt Inorganic materials 0.000 description 5
- 238000009630 liquid culture Methods 0.000 description 5
- 241000711573 Coronaviridae Species 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 239000002126 C01EB10 - Adenosine Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 3
- 229960005305 adenosine Drugs 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000007619 statistical method Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 239000012137 tryptone Substances 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical compound O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 2
- NYHBQMYGNKIUIF-UUOKFMHZSA-N Guanosine Chemical compound C1=NC=2C(=O)NC(N)=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O NYHBQMYGNKIUIF-UUOKFMHZSA-N 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- DRTQHJPVMGBUCF-XVFCMESISA-N Uridine Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C=C1 DRTQHJPVMGBUCF-XVFCMESISA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000007640 basal medium Substances 0.000 description 2
- 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 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- FDGQSTZJBFJUBT-UHFFFAOYSA-N hypoxanthine Chemical compound O=C1NC=NC2=C1NC=N2 FDGQSTZJBFJUBT-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 238000009629 microbiological culture Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 241000255789 Bombyx mori Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 108010076119 Caseins Proteins 0.000 description 1
- MIKUYHXYGGJMLM-GIMIYPNGSA-N Crotonoside Natural products C1=NC2=C(N)NC(=O)N=C2N1[C@H]1O[C@@H](CO)[C@H](O)[C@@H]1O MIKUYHXYGGJMLM-GIMIYPNGSA-N 0.000 description 1
- NYHBQMYGNKIUIF-UHFFFAOYSA-N D-guanosine Natural products C1=2NC(N)=NC(=O)C=2N=CN1C1OC(CO)C(O)C1O NYHBQMYGNKIUIF-UHFFFAOYSA-N 0.000 description 1
- SHZGCJCMOBCMKK-UHFFFAOYSA-N D-mannomethylose Natural products CC1OC(O)C(O)C(O)C1O SHZGCJCMOBCMKK-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- 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 1
- UGQMRVRMYYASKQ-UHFFFAOYSA-N Hypoxanthine nucleoside Natural products OC1C(O)C(CO)OC1N1C(NC=NC2=O)=C2N=C1 UGQMRVRMYYASKQ-UHFFFAOYSA-N 0.000 description 1
- 229930010555 Inosine Natural products 0.000 description 1
- UGQMRVRMYYASKQ-KQYNXXCUSA-N Inosine Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1C2=NC=NC(O)=C2N=C1 UGQMRVRMYYASKQ-KQYNXXCUSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- SHZGCJCMOBCMKK-JFNONXLTSA-N L-rhamnopyranose Chemical compound C[C@@H]1OC(O)[C@H](O)[C@H](O)[C@H]1O SHZGCJCMOBCMKK-JFNONXLTSA-N 0.000 description 1
- PNNNRSAQSRJVSB-UHFFFAOYSA-N L-rhamnose Natural products CC(O)C(O)C(O)C(O)C=O PNNNRSAQSRJVSB-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- UDMBCSSLTHHNCD-KQYNXXCUSA-N adenosine 5'-monophosphate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(O)=O)[C@@H](O)[C@H]1O UDMBCSSLTHHNCD-KQYNXXCUSA-N 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000000259 anti-tumor effect Effects 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- DRTQHJPVMGBUCF-PSQAKQOGSA-N beta-L-uridine Natural products O[C@H]1[C@@H](O)[C@H](CO)O[C@@H]1N1C(=O)NC(=O)C=C1 DRTQHJPVMGBUCF-PSQAKQOGSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229940032296 ferric chloride Drugs 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 235000001727 glucose Nutrition 0.000 description 1
- 229940029575 guanosine Drugs 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229960003786 inosine Drugs 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 229940099596 manganese sulfate Drugs 0.000 description 1
- 239000011702 manganese sulphate Substances 0.000 description 1
- 235000007079 manganese sulphate Nutrition 0.000 description 1
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 108010009004 proteose-peptone Proteins 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- DRTQHJPVMGBUCF-UHFFFAOYSA-N uracil arabinoside Natural products OC1C(O)C(CO)OC1N1C(=O)NC(=O)C=C1 DRTQHJPVMGBUCF-UHFFFAOYSA-N 0.000 description 1
- 229940045145 uridine Drugs 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
Classifications
-
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
- C12N1/145—Fungal isolates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/06—Fungi, e.g. yeasts
- A61K36/062—Ascomycota
- A61K36/066—Clavicipitaceae
- A61K36/068—Cordyceps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
-
- 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
- C12P19/26—Preparation of nitrogen-containing carbohydrates
- C12P19/28—N-glycosides
- C12P19/38—Nucleosides
- C12P19/40—Nucleosides having a condensed ring system containing a six-membered ring having two nitrogen atoms in the same ring, e.g. purine nucleosides
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/645—Fungi ; Processes using fungi
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Genetics & Genomics (AREA)
- Virology (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Oncology (AREA)
- Diabetes (AREA)
- Botany (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Communicable Diseases (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Biomedical Technology (AREA)
- Alternative & Traditional Medicine (AREA)
- Medical Informatics (AREA)
- Obesity (AREA)
- Epidemiology (AREA)
- Endocrinology (AREA)
- Emergency Medicine (AREA)
Abstract
本发明涉及微生物技术领域,尤其涉及一种高产虫草素的蛹虫草菌及其应用。所述蛹虫草菌的保藏编号为:CGMCC No.40446。本发明针对蛹虫草菌CM3进行离子束注入诱变得到一株生产虫草素效率显著提升的蛹虫草菌,并对其进行了生物保藏。该菌株遗传稳定,且各代之间虫草素产量无明显差异,比出发菌株蛹虫草菌CM3虫草素产量最高可提高8.8倍。本发明提供的蛹虫草菌虫草素产量较高,这在生产虫草素的领域具有重要意义。
Description
技术领域
本发明涉及微生物技术领域,尤其涉及一种高产虫草素的蛹虫草菌及其应用。
背景技术
蛹虫草(Cordyceps militaris)又名北冬虫夏草,食药用历史悠久,现代又把蛹虫草列为新食品原料,从安全性和食用性方面蛹虫草具有天然的优势。虫草素作为蛹虫草的重要活性成分之一,具有调节血糖、治疗白血病、抗癌、抗病毒、调节免疫力等多种生物活性作用,是健康养生产品开发的优质原料。目前市场上虫草素价格昂贵,但市场前景广阔。最新研究结果表明虫草素对新冠病毒(SARS-CoV-2)作用显著,可抑制新冠病毒本身的复制和存活,减轻和缓解新冠病毒特有的严重症状和后遗症,是一种极具开发价值的潜在治疗新冠病毒的药物。最新研究报道,采用ProTide 技术对虫草素进行改造之后能够有效的提高虫草素在体内的稳定性和抗肿瘤活性,这一研究发现将极大推动虫草素的抗癌应用,因此提高虫草素产量对于促进虫草素开发利用具有重要意义。
由于虫草素化学合成工艺复杂,副产物难于分离,尚不能实现工业化生产,目前虫草素的主要来源是从蛹虫草子实体中提取,但子实体生长周期长,且易菌种退化至无法出草。
发明内容
为了解决现有技术存在的问题,本发明提供一种高产虫草素的蛹虫草菌及其应用。
第一方面,本发明以蛹虫草菌CM3为出发菌株,通过离子束注入诱变得到一株高产虫草素的蛹虫草菌CMN006,并对其进行了生物保藏,保藏信息如下:
保藏编号:CGMCC No.40446;分类命名:蛹虫草Cordyceps militaris;保藏单位:中国微生物菌种保藏管理委员会普通微生物中心;保藏地址:北京市朝阳区北辰西路 1 号院 3 号,中国科学院微生物研究所,邮编 100101;保藏日期:2022年12月25日。
本发明进一步提供包含所述蛹虫草菌CMN006的菌剂。
本发明进一步提供包含所述蛹虫草菌CMN006或其发酵产物,或所述菌剂的药物组合物。
本发明所述发酵产物可以为不包括蛹虫草菌的发酵产物,或是包括蛹虫草菌CMN006的发酵产物。
本发明进一步提供所述蛹虫草菌CMN006,或所述菌剂在生产虫草素中的应用。
本发明针对蛹虫草菌CMN006经过培养基配方和培养工艺的优化,大大提高了虫草素产量,液体发酵培养与固体培养相比能够更好地控制条件,保证生产的稳定性。
第二方面,本发明提供一种蛹虫草菌培养基,包括:蔗糖、蛋白胨、磷酸二氢钾、氯化亚铁、氯化钙和腺嘌呤;
所述蔗糖和所述蛋白胨的质量比为(3~5):(1~3)。
进一步地,以重量份计,包括蔗糖30~50份、蛋白胨10~30份、磷酸二氢钾1~3份、氯化亚铁0.1~0.3份、氯化钙1~3份和腺嘌呤1~5份。
第三方面,本发明提供一种培养蛹虫草菌的方法,包括:
采用所述的蛹虫草菌培养基对所述蛹虫草菌进行培养。
进一步地,所述培养的培养条件包括:在23~27℃,120~180rpm的条件下培养7~10天后;在23~27℃条件下静置培养10~12天,昼夜比例为(6~10):(14~18)。
本发明具备如下有益效果:
本发明以蛹虫草菌为基础,通过离子束注入诱变法得到一株高产虫草素的突变菌株CMN006,其生产虫草素的能力是出发菌株的2.87倍以上。虫草素是一种天然活性成分,具备多种药理作用,本发明提供的蛹虫草菌CMN006对于虫草素的相关药物研发,以及临床应用具有重要意义。
本发明进一步对蛹虫草菌CMN006的发酵条件和培养基配方进行了优化,提高虫草素产量,有效降低虫草素生产成本,对于促进虫草素作为健康产品、药品的应用开发具有极大的推动作用。
附图说明
为了更清楚地说明本发明或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本发明实施例2提供的碳源筛选实验结果示意图。
图2是本发明实施例2提供的氮源筛选实验结果示意图。
图3是本发明实施例2提供的无机盐筛选实验结果示意图。
图4是本发明实施例2提供的虫草素合成相关化合物的添加实验结果示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚,下面将结合本发明中的附图,对本发明中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
本发明以蛹虫草菌CM3(公开于专利ZL 201510229665.4)为出发菌株,通过离子束注入诱变法得到一种高产虫草素的突变株(命名为蛹虫草菌CMN006),并对其进行了生物保藏,具体保藏信息如下:
保藏编号:CGMCC No.40446;分类命名:蛹虫草Cordyceps militaris;保藏单位:中国微生物菌种保藏管理委员会 普通微生物中心;保藏地址:北京市朝阳区北辰西路 1号院 3 号,中国科学院微生物研究所,邮编 100101;保藏日期:2022年12月25日。
1、本发明针对蛹虫草菌CM3和突变株蛹虫草菌CMN006进行了虫草素生产,具体将蛹虫草孢子涂布到PDA平板上培养,挑取单菌落转接到PDA平板上培养15-20d,然后将蛹虫草固体菌种接种到装有100mL液体培养基1的250mL三角瓶中,25℃恒温摇床培养7d,摇床转速为150r/min。将蛹虫草培养液吸取到EP管中,8000r/min,离心3min,无菌注射器吸取上清液,0.22μm无菌滤膜过滤,滤液直接放入高效液相色谱仪(HPLC)的样品瓶中,然后采用HPLC方法测定虫草素含量。
所采用的培养基如下:
PDA固体培养基:葡萄糖20g,磷酸二氢钾1g,土豆汁1000mL,pH自然,琼脂20g,121℃,灭菌30min。
液体培养基1:葡萄糖30g,胰蛋白胨 4g,酵母粉2g,磷酸二氢钾1g,硫酸镁0.5g,pH自然,加热溶解,蒸馏水定容至1000mL,121℃,灭菌30min。
试剂:葡萄糖、磷酸二氢钾、硫酸镁均为分析纯试剂,购自国药集团北京化学试剂公司;虫草素为高效液相色谱纯级别,购自Sigma公司;胰蛋白胨、酵母粉、琼脂均为生物培养基级别,购自国药集团北京化学试剂公司。
虫草素含量HPLC测定方法如下:采用DAD检测器,检测波长为260nm,色谱柱:XDB-C18,4.6×250mm,5μm,流动相为甲醇:纯水=15:85(v%:v%),流速1mL/min,进样量10μL,柱温箱温度为25℃ 。
结果显示,出发菌株蛹虫草菌CM-3的虫草素含量为:78.98mg/L;突变菌株蛹虫草菌CMN006的虫草素含量为305.78 mg/L,相较于出发菌株而言提升了2.87倍。
2、本发明进一步验证了突变菌株蛹虫草菌CMN006的遗传稳定性,对其进行传代稳定性实验,以转接1次为传代1次计算,总计传代8次,每次采用相同的液体发酵培养条件,采用相同的样品处理方法和虫草素含量测定方法,各代之间虫草素产量无显著性差异(P>0.05)。
实施例2
本实施例针对蛹虫草菌CMN006的培养条件进行了进一步优化,具体如下:
基础培养基:碳源为葡萄糖20g/L、氮源为蛋白胨20g/L、无机盐为磷酸二氢钾1g/L,硫酸镁0.5g/L,本发明在此基础上对碳源、氮源和无机盐组分进行筛选优化。
1、碳源筛选
选择葡萄糖、蔗糖、果糖、甘露糖、鼠李糖、木糖、麦芽糖、乳糖、麦芽浸粉、可溶性淀粉、糊精为碳源,替代基础培养基中的葡萄糖,浓度为20 g/L。
结果如图1所示,根据碳源筛选实验结果,可知添加蔗糖的蛹虫草菌CMN006虫草素含量最高,且统计学分析结果表明,蔗糖为碳源的虫草素含量与其他相比具有显著性差异,因此选择蔗糖为最佳碳源。
2、氮源筛选
选择蛋白胨、胰蛋白胨、酪蛋白胨、酸水解酪蛋白、酵母浸粉、牛肉浸膏、奶粉、豆柏粉、蚕蛹粉、硝酸钾、硫酸铵为碳源,替代基础培养基中的蛋白胨,浓度为20 g/L。
结果如图2所示,根据氮源筛选实验结果,可知添加蛋白胨的蛹虫草菌CMN006虫草素含量最高,且统计学分析结果表明,蛋白胨为氮源的虫草素含量与其他相比具有显著性差异,因此选择蛋白胨为最佳氮源。
3、响应面优化碳氮比
碳源和氮源的配比对蛹虫草发酵液中虫草素的含量具有重要影响,因此采用响应面法优化培养基中碳氮比。采用Design-Expert 12软件进行响应面实验设计,采用CCD(Central Composite Design)设计,实验采用2因素5水平设计,具体如下表:
表1 响应面实验因素水平设计表
表2 响应面实验结果
表3 响应面实验结果分析
根据响应面实验结果分析拟合得到模型为:R=411.46+32.37A+28.32B+3.82A×B-30.75A2-90.59B2,其中R为虫草素含量(mg/L),A为蔗糖浓度(g/L),B为蛋白胨浓度(g/L)。根据模型优化得到最佳碳氮比,蔗糖为45.3g/L,蛋白胨为21.7g/L。
4、无机盐筛选
以蔗糖45.3g/L,蛋白胨21.7g/L,磷酸二氢钾1g/L,硫酸镁0.5g/L的培养基为对照,将其中的磷酸二氢钾和硫酸镁替换为1g/L的磷酸二氢钾、磷酸二氢钠、硫酸镁、碳酸钙、氯化钙,0.1g/L的硫酸锰,硫酸锌、氯化亚铁、氯化铁、氯化钴。考察无机盐对蛹虫草菌CMN006发酵液中虫草素含量的影响。
结果如图3所示,根据无机盐筛选实验结果,可知添加磷酸二氢钾、氯化钙、氯化亚铁的蛹虫草菌CMN006菌虫草素含量最高,且统计学分析结果表明,添加上述三种无机盐对虫草素含量的影响与对照差异不显著,与其他无机盐相比具有显著性差异,因此选择磷酸二氢钾、氯化钙、氯化亚铁为最佳无机盐。
5、虫草素合成相关化合物的添加
通过上述实验得到蛹虫草菌CMN006最佳培养基配方为:蔗糖45.3g/L,蛋白胨21.7g/L,磷酸二氢钾2g/L,氯化亚铁0.2g/L,氯化钙2g/L,将此培养基作为对照培养基,在此基础上添加0.5 g/L的腺苷、一磷酸腺苷(AMP)、尿苷、鸟苷、肌苷、腺嘌呤、鸟嘌呤、次黄嘌呤。
结果如图4所示,根据虫草素合成相关化合物的添加实验结果,可知添加腺苷和腺嘌呤能够促进虫草素含量的提高,且腺嘌呤对虫草素含量的提高与腺苷提高相比具有显著性差异,因此选择腺嘌呤为最佳添加物。
6、蛹虫草菌株的静置培养
蛹虫草菌株:CM-3与突变菌株蛹虫草菌CMN006。
优化培养基配方:蔗糖45.3g/L,蛋白胨21.7g/L,磷酸二氢钾 2g/L,氯化亚铁0.2g/L,氯化钙2g/L,腺嘌呤3g/L,pH 自然,加热溶解,121℃,灭菌30min。
静置培养条件:首先将蛹虫草菌CMN006菌株进行液体摇床培养,250mL三角瓶装上述液体培养基100mL,摇床25℃恒温培养,转速为150r/min,培养时间为7d。然后将含有蛹虫草菌CMN006菌丝体的三角瓶放置于25℃光照培养箱中静置培养10d,设定白天为8h,黑夜为16h。培养结束后将蛹虫草菌CMN006培养液吸取到EP管中,8000r/min,离心3min,无菌注射器吸取上清液,0.22μm无菌滤膜过滤,滤液直接放入高效液相色谱仪(HPLC)的样品瓶中,然后采用HPLC方法测定虫草素含量。上述实验重复3个批次,每批次实验中设置6个平行样品,实验结果取平均值。结果显示出发菌株CM-3虫草素含量为212.56 mg/L,突变菌株蛹虫草菌CMN006虫草素含量为2083.73 mg/L,虫草素含量比出发菌株CM-3提高8.8倍。
7、结论
本发明采用筛选用液体培养基1培养蛹虫草菌株,出发菌株CM-3虫草素含量为78.98mg/L,突变菌株蛹虫草菌CMN006虫草素含量为305.78 mg/L,虫草素含量比出发菌株CM-3提高2.87倍。
本发明进一步采用优化的液体培养基培养蛹虫草菌株,出发菌株CM-3虫草素含量为212.56 mg/L,突变菌株蛹虫草菌CMN006虫草素含量为2083.73 mg/L,虫草素含量比出发菌株CM-3提高8.8倍。
由此可以看出,本发明提供的突变菌株蛹虫草菌CMN006具有显著较高的虫草素产量,在虫草素生产领域具有重要意义。
最后应说明的是:以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。
Claims (9)
1.一种蛹虫草菌(Cordyceps militaris)CMN006,其特征在于,保藏编号为:CGMCCNo.40446。
2.一种菌剂,其特征在于,所述菌剂包括权利要求1所述的蛹虫草菌CMN006。
3.一种药物组合物,其特征在于,包括:权利要求1所述的蛹虫草菌CMN006或其发酵产物,或权利要求2所述的菌剂。
4.权利要求1所述的蛹虫草菌CMN006,或权利要求2所述的菌剂在生产虫草素中的应用。
5.权利要求1所述的蛹虫草菌CMN006,或权利要求2所述的菌剂在提高虫草素产量中的应用。
6.一种蛹虫草菌培养基,其特征在于,包括:蔗糖、蛋白胨、磷酸二氢钾、氯化亚铁、氯化钙和腺嘌呤;
所述蔗糖和所述蛋白胨的质量比为(3~5):(1~3)。
7.根据权利要求6所述的蛹虫草菌培养基,其特征在于,以重量份计,包括蔗糖30~50份、蛋白胨10~30份、磷酸二氢钾1~3份、氯化亚铁0.1~0.3份、氯化钙1~3份和腺嘌呤1~5份。
8.一种培养蛹虫草菌的方法,其特征在于,包括:
采用权利要求6或7所述的蛹虫草菌培养基对所述蛹虫草菌进行培养。
9.根据权利要求8所述的方法,其特征在于,所述培养的培养条件包括:在23~27℃,120~180 rpm的条件下培养7~10天后;在23~27℃条件下静置培养10~12天,昼夜比例为(6~10):(14~18)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311177579.4A CN116904326B (zh) | 2023-09-13 | 2023-09-13 | 一种高产虫草素的蛹虫草菌及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311177579.4A CN116904326B (zh) | 2023-09-13 | 2023-09-13 | 一种高产虫草素的蛹虫草菌及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116904326A true CN116904326A (zh) | 2023-10-20 |
CN116904326B CN116904326B (zh) | 2024-01-12 |
Family
ID=88356941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311177579.4A Active CN116904326B (zh) | 2023-09-13 | 2023-09-13 | 一种高产虫草素的蛹虫草菌及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116904326B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118028121A (zh) * | 2024-04-09 | 2024-05-14 | 北京市科学技术研究院 | 一株高产虫草素和喷司他丁的蛹虫草菌及其培养方法与应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102876587A (zh) * | 2012-09-27 | 2013-01-16 | 江南大学 | 一株高产虫草素的蛹虫草菌株 |
CN103416223A (zh) * | 2013-08-07 | 2013-12-04 | 中南林业科技大学 | 一种提高北冬虫夏草发酵液中虫草素产量的方法 |
CN104885931A (zh) * | 2015-05-07 | 2015-09-09 | 北京市辐射中心 | 一种离子束注入诱变选育蛹虫草菌株的方法和所育菌株 |
CN108220172A (zh) * | 2018-02-06 | 2018-06-29 | 北京市辐射中心 | 高产虫草素的蛹虫草突变株及应用 |
-
2023
- 2023-09-13 CN CN202311177579.4A patent/CN116904326B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102876587A (zh) * | 2012-09-27 | 2013-01-16 | 江南大学 | 一株高产虫草素的蛹虫草菌株 |
CN103416223A (zh) * | 2013-08-07 | 2013-12-04 | 中南林业科技大学 | 一种提高北冬虫夏草发酵液中虫草素产量的方法 |
CN104885931A (zh) * | 2015-05-07 | 2015-09-09 | 北京市辐射中心 | 一种离子束注入诱变选育蛹虫草菌株的方法和所育菌株 |
CN108220172A (zh) * | 2018-02-06 | 2018-06-29 | 北京市辐射中心 | 高产虫草素的蛹虫草突变株及应用 |
Non-Patent Citations (4)
Title |
---|
SUJARINEE SANGWANNA 等: "Air Atmospheric Pressure Plasma Jet to Improve Fruiting Body Production and Enhance Bioactive Phytochemicals from Mutant Cordyceps militaris (White Cordyceps militaris)", FOOD AND BIOPROCESS TECHNOLOGY, pages 1 - 17 * |
孙翠;王钰;李阔阔;陈达伟;: "蛹虫草高产虫草素复合诱变育种及固态发酵优化", 生物学杂志, no. 02, pages 58 - 61 * |
孟泽彬;文庭池;康冀川;康超;王永江;: "蛹虫草高产胞外虫草素和虫草多糖的诱变育种", 中国酿造, no. 07 * |
王平 等: "60Co-γ 射线辐照对蛹虫草子实体生物活性成分的影响", 安徽农业科学, vol. 49, pages 202 - 204 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118028121A (zh) * | 2024-04-09 | 2024-05-14 | 北京市科学技术研究院 | 一株高产虫草素和喷司他丁的蛹虫草菌及其培养方法与应用 |
CN118028121B (zh) * | 2024-04-09 | 2024-07-02 | 北京市科学技术研究院 | 一株高产虫草素和喷司他丁的蛹虫草菌及其培养方法与应用 |
Also Published As
Publication number | Publication date |
---|---|
CN116904326B (zh) | 2024-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110373359B (zh) | 一种白色链霉菌X-18及利用该菌生产ε-聚赖氨酸的方法 | |
CN103409485A (zh) | 一种通过流加有机氮源提高腺苷发酵产量的方法 | |
CN116904326B (zh) | 一种高产虫草素的蛹虫草菌及其应用 | |
CN101492706A (zh) | 一种提高蛹虫草液体发酵虫草菌素产量的方法 | |
CN112239728A (zh) | 一种适用于蛹虫草菌培养的含有还原性谷胱甘肽的合成培养基、制备方法及应用 | |
CN101531968B (zh) | 红曲协同发酵提高蛹虫草子实体和虫草菌素产量的方法 | |
CN114134056A (zh) | 酿酒酵母zjs10041及其在发酵产s-腺苷蛋氨酸中的应用 | |
CN110964761B (zh) | 一株银耳菌及其应用 | |
CN101182500A (zh) | 一种葡甘露聚糖酶的制备方法 | |
CN114015607A (zh) | 一种高产5-甲基四氢叶酸的解淀粉芽孢杆菌及其应用 | |
CN113502232A (zh) | 一种灵芝菌丝体与猴头菇菌丝体高效共发酵方法 | |
CN116496911B (zh) | 一种米卡芬净中间体fr901379高产菌株及其应用 | |
EP1781773A1 (en) | A micro-organism and a method of producing paclitaxel by the use of the same | |
CN101921712B (zh) | 发酵法生产虾青素和谷胱甘肽酵母菌种及其生产工艺 | |
CN109943511B (zh) | 一株产l-缬氨酸的黄色短杆菌及其应用 | |
CN104277989A (zh) | 一株面包酵母及其在发酵生产辅酶i中的应用 | |
EP0087021B1 (en) | Cl 1565 antibiotic compounds and their production | |
CN113604390B (zh) | 一株谷氨酸棒杆菌及其在发酵生产l-鸟氨酸中的应用 | |
CN118028121B (zh) | 一株高产虫草素和喷司他丁的蛹虫草菌及其培养方法与应用 | |
CN107686817B (zh) | 一株阔苞菊内生真菌CYSK-4及其生产的Ascomylactam类化合物的应用 | |
WO2023016387A1 (zh) | 一种解淀粉芽孢杆菌及其在制备1-脱氧野尻霉素中的应用 | |
CN110468051B (zh) | 一种k252a发酵培养基及其制备方法 | |
CN110699409B (zh) | 一种发酵生产平阳霉素的方法 | |
CN101781625B (zh) | 一株乙硫氨酸抗性产朊假丝酵母及其应用 | |
CN111690706A (zh) | 一种利用核黄素废液发酵生产赤霉素a3的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |