CN105039191B - 一种表面展示海藻糖合成酶、海藻糖水解酶的方法与应用 - Google Patents
一种表面展示海藻糖合成酶、海藻糖水解酶的方法与应用 Download PDFInfo
- Publication number
- CN105039191B CN105039191B CN201510571619.2A CN201510571619A CN105039191B CN 105039191 B CN105039191 B CN 105039191B CN 201510571619 A CN201510571619 A CN 201510571619A CN 105039191 B CN105039191 B CN 105039191B
- Authority
- CN
- China
- Prior art keywords
- follows
- mthase
- mtsase
- trehalose
- pcr amplification
- 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.)
- Active
Links
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 50
- 102000004190 Enzymes Human genes 0.000 title claims abstract description 47
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 title claims abstract description 36
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 title claims abstract description 36
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 title claims abstract description 36
- 108090000364 Ligases Proteins 0.000 title claims abstract description 25
- 102000003960 Ligases Human genes 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 9
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 9
- 229920001542 oligosaccharide Polymers 0.000 claims abstract description 45
- 208000031888 Mycoses Diseases 0.000 claims abstract description 44
- -1 malt oligosaccharide Chemical class 0.000 claims abstract description 36
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims abstract description 30
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims abstract description 30
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 25
- 108090000604 Hydrolases Proteins 0.000 claims abstract description 21
- 102000004157 Hydrolases Human genes 0.000 claims abstract description 20
- 241000235058 Komagataella pastoris Species 0.000 claims abstract description 20
- 230000014509 gene expression Effects 0.000 claims abstract description 15
- 230000001580 bacterial effect Effects 0.000 claims abstract description 6
- 239000012634 fragment Substances 0.000 claims description 27
- 230000002068 genetic effect Effects 0.000 claims description 27
- 238000004925 denaturation Methods 0.000 claims description 24
- 230000036425 denaturation Effects 0.000 claims description 24
- 238000000137 annealing Methods 0.000 claims description 15
- 238000012408 PCR amplification Methods 0.000 claims description 13
- 230000004927 fusion Effects 0.000 claims description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 229920002472 Starch Polymers 0.000 claims description 11
- 238000004321 preservation Methods 0.000 claims description 11
- 108091008146 restriction endonucleases Proteins 0.000 claims description 11
- 239000008107 starch Substances 0.000 claims description 11
- 235000019698 starch Nutrition 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000029087 digestion Effects 0.000 claims description 10
- 239000013604 expression vector Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000002773 nucleotide Substances 0.000 claims description 8
- 125000003729 nucleotide group Chemical group 0.000 claims description 8
- FRXSZNDVFUDTIR-UHFFFAOYSA-N 6-methoxy-1,2,3,4-tetrahydroquinoline Chemical compound N1CCCC2=CC(OC)=CC=C21 FRXSZNDVFUDTIR-UHFFFAOYSA-N 0.000 claims description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 7
- 239000001888 Peptone Substances 0.000 claims description 7
- 108010080698 Peptones Proteins 0.000 claims description 7
- 239000000839 emulsion Substances 0.000 claims description 7
- 235000019319 peptone Nutrition 0.000 claims description 7
- 238000005215 recombination Methods 0.000 claims description 7
- 230000006798 recombination Effects 0.000 claims description 7
- 101000702488 Rattus norvegicus High affinity cationic amino acid transporter 1 Proteins 0.000 claims description 6
- 239000000969 carrier Substances 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 6
- 239000012092 media component Substances 0.000 claims description 6
- 235000015097 nutrients Nutrition 0.000 claims description 6
- 241000186073 Arthrobacter sp. Species 0.000 claims description 5
- 239000012154 double-distilled water Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 238000005119 centrifugation Methods 0.000 claims description 4
- 208000012839 conversion disease Diseases 0.000 claims description 4
- 239000012153 distilled water Substances 0.000 claims description 4
- 239000001963 growth medium Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000008363 phosphate buffer Substances 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 4
- 241001506991 Komagataella phaffii GS115 Species 0.000 claims description 3
- 239000012267 brine Substances 0.000 claims description 3
- 230000007850 degeneration Effects 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 239000002054 inoculum Substances 0.000 claims description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 3
- 108010006654 Bleomycin Proteins 0.000 claims description 2
- 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 2
- OYVAGSVQBOHSSS-UAPAGMARSA-O bleomycin A2 Chemical class N([C@H](C(=O)N[C@H](C)[C@@H](O)[C@H](C)C(=O)N[C@@H]([C@H](O)C)C(=O)NCCC=1SC=C(N=1)C=1SC=C(N=1)C(=O)NCCC[S+](C)C)[C@@H](O[C@H]1[C@H]([C@@H](O)[C@H](O)[C@H](CO)O1)O[C@@H]1[C@H]([C@@H](OC(N)=O)[C@H](O)[C@@H](CO)O1)O)C=1N=CNC=1)C(=O)C1=NC([C@H](CC(N)=O)NC[C@H](N)C(N)=O)=NC(N)=C1C OYVAGSVQBOHSSS-UAPAGMARSA-O 0.000 claims description 2
- 229940041514 candida albicans extract Drugs 0.000 claims description 2
- 238000001962 electrophoresis Methods 0.000 claims description 2
- 239000008103 glucose Substances 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 239000012138 yeast extract Substances 0.000 claims description 2
- 108010039327 maltooligosyl trehalose synthase Proteins 0.000 claims 5
- 108010074674 maltooligosyl trehalose trehalohydrolase Proteins 0.000 claims 5
- 230000002035 prolonged effect Effects 0.000 claims 1
- 241000393524 Arthrobacter sp. L77 Species 0.000 abstract description 11
- 210000004027 cell Anatomy 0.000 abstract description 3
- 239000013612 plasmid Substances 0.000 abstract description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 abstract 1
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 abstract 1
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 abstract 1
- IXKSXJFAGXLQOQ-XISFHERQSA-N WHWLQLKPGQPMY Chemical group 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](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)NC(=O)[C@@H](N)CC=1C2=CC=CC=C2NC=1)C1=CNC=N1 IXKSXJFAGXLQOQ-XISFHERQSA-N 0.000 abstract 1
- 210000002421 cell wall Anatomy 0.000 abstract 1
- 108090000765 processed proteins & peptides Proteins 0.000 abstract 1
- 230000005892 protein maturation Effects 0.000 abstract 1
- 230000012743 protein tagging Effects 0.000 abstract 1
- 230000028327 secretion Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 11
- 230000003321 amplification Effects 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 102000004169 proteins and genes Human genes 0.000 description 6
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 4
- 108020004414 DNA Proteins 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 241000588724 Escherichia coli Species 0.000 description 3
- 239000007853 buffer solution Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 244000286779 Hansenula anomala Species 0.000 description 2
- 235000014683 Hansenula anomala Nutrition 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 108010084455 Zeocin Proteins 0.000 description 2
- 125000003275 alpha amino acid group Chemical group 0.000 description 2
- 229960002685 biotin Drugs 0.000 description 2
- 235000020958 biotin Nutrition 0.000 description 2
- 239000011616 biotin Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000009514 concussion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002158 endotoxin Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 150000002482 oligosaccharides Chemical class 0.000 description 2
- CWCMIVBLVUHDHK-ZSNHEYEWSA-N phleomycin D1 Chemical compound N([C@H](C(=O)N[C@H](C)[C@@H](O)[C@H](C)C(=O)N[C@@H]([C@H](O)C)C(=O)NCCC=1SC[C@@H](N=1)C=1SC=C(N=1)C(=O)NCCCCNC(N)=N)[C@@H](O[C@H]1[C@H]([C@@H](O)[C@H](O)[C@H](CO)O1)O[C@@H]1[C@H]([C@@H](OC(N)=O)[C@H](O)[C@@H](CO)O1)O)C=1N=CNC=1)C(=O)C1=NC([C@H](CC(N)=O)NC[C@H](N)C(N)=O)=NC(N)=C1C CWCMIVBLVUHDHK-ZSNHEYEWSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 108010045348 trehalose synthase Proteins 0.000 description 2
- 108010025188 Alcohol oxidase Proteins 0.000 description 1
- 229920002498 Beta-glucan Polymers 0.000 description 1
- 241001474374 Blennius Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010268 HPLC based assay Methods 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 229920002774 Maltodextrin Polymers 0.000 description 1
- 239000005913 Maltodextrin Substances 0.000 description 1
- 108010046685 Rho Factor Proteins 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 238000001976 enzyme digestion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 230000013595 glycosylation Effects 0.000 description 1
- 238000006206 glycosylation reaction Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229940035034 maltodextrin Drugs 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 210000003463 organelle Anatomy 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 210000000518 sarcolemma Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 150000003625 trehaloses Chemical class 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- 210000005253 yeast cell Anatomy 0.000 description 1
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510571619.2A CN105039191B (zh) | 2015-09-09 | 2015-09-09 | 一种表面展示海藻糖合成酶、海藻糖水解酶的方法与应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510571619.2A CN105039191B (zh) | 2015-09-09 | 2015-09-09 | 一种表面展示海藻糖合成酶、海藻糖水解酶的方法与应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105039191A CN105039191A (zh) | 2015-11-11 |
CN105039191B true CN105039191B (zh) | 2018-11-13 |
Family
ID=54446166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510571619.2A Active CN105039191B (zh) | 2015-09-09 | 2015-09-09 | 一种表面展示海藻糖合成酶、海藻糖水解酶的方法与应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105039191B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105886573B (zh) * | 2016-05-16 | 2021-01-22 | 齐鲁工业大学 | 一种连续胞外酶生物法制备海藻糖的方法 |
CN105925642B (zh) * | 2016-06-14 | 2019-08-13 | 湖南汇升生物科技有限公司 | 用微生物发酵法工业化生产海藻糖的方法 |
CN107365782A (zh) * | 2017-08-29 | 2017-11-21 | 廊坊梅花生物技术开发有限公司 | 一种基因工程菌及其应用 |
CN107475271A (zh) * | 2017-09-20 | 2017-12-15 | 国家海洋局第三海洋研究所 | 深海微杆菌产生的6‑磷酸海藻糖合成酶和6‑磷酸海藻糖磷酸酯酶 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0784095A3 (en) * | 1996-01-12 | 1997-12-29 | Mogen International N.V. | Enhanced accummulation of trehalose in plants |
CN101100658B (zh) * | 2007-06-08 | 2010-05-26 | 中国农业科学院饲料研究所 | 一种海藻糖合成酶及其应用 |
CN101880681B (zh) * | 2010-04-30 | 2013-06-12 | 成都大学 | 麦芽寡糖基海藻糖水解酶基因序列及其重组蛋白制备方法 |
-
2015
- 2015-09-09 CN CN201510571619.2A patent/CN105039191B/zh active Active
Non-Patent Citations (1)
Title |
---|
rehalose Synthesis by Sequential Reactions of Recombinant Maltooligosyltrehalose Synthase and Maltooligosyltrehalose Trehalohydrolase from Brevibacterium helvolum;YONG HWAN KIM 等;《APPLIED AND ENVIRONMENTAL MICROBIOLOGY》;20000822;第66卷(第11期);4620、4621页左栏 * |
Also Published As
Publication number | Publication date |
---|---|
CN105039191A (zh) | 2015-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102199581B (zh) | 一种玉米赤霉烯酮毒素降解酶及其编码基因与应用 | |
CN101492661B (zh) | 一种β-葡萄糖苷酶基因的克隆、表达及用于龙胆低聚糖的制备 | |
CN105039191B (zh) | 一种表面展示海藻糖合成酶、海藻糖水解酶的方法与应用 | |
CN109486794B (zh) | 一种酶活提高的甲壳素酶突变体 | |
CN111893125A (zh) | 壳聚糖酶基因、壳聚糖酶及其制备方法和应用 | |
CN103205475A (zh) | 新型麦芽寡糖基海藻糖合成酶和麦芽寡糖基海藻糖水解酶在海藻糖生产中的应用 | |
CN112899177B (zh) | 表达黑芥子酶tgg4的重组解脂耶氏酵母菌及其应用 | |
CN107460138A (zh) | 一种产fad依赖的葡萄糖脱氢酶的重组毕赤酵母及其构建方法和应用 | |
CN112725319B (zh) | polyG底物特异性的褐藻胶裂解酶FaAly7及其应用 | |
CN112111472B (zh) | 一种新型β-木糖苷酶及其制备 | |
CN101070530B (zh) | 一种低温碱性磷脂酶a1及其编码基因 | |
CN105886484A (zh) | 一种嗜热纤维素酶及其编码基因和应用 | |
CN105039374B (zh) | 一种淀粉诱导型重组枯草芽孢杆菌及其制备方法与应用 | |
CN111996205A (zh) | 几丁质酶基因、几丁质酶及其制备方法和应用 | |
CN103952326B (zh) | 一种共表达菊粉外切酶和内切酶的重组毕赤酵母菌株及其构建方法与应用 | |
CN104046586B (zh) | 一株基因工程菌及其在生产(2r,3r)-2,3-丁二醇中的应用 | |
CN105039371A (zh) | 海藻糖合成酶-海藻糖水解酶融合酶及其表达基因与应用 | |
CN101240254B (zh) | 一种耐有机溶剂蛋白酶高产菌以及该耐有机溶剂蛋白酶的基因和应用 | |
CN104046665A (zh) | 一种海藻糖的生产方法 | |
CN103031290B (zh) | 一种耐高糖的β-葡萄糖苷酶Bgl4及其表达基因和应用 | |
CN106190934A (zh) | 一种生产普鲁兰酶的重组枯草芽孢杆菌及其构建 | |
CN111334488B (zh) | 昆布多糖酶ouc-l1及其编码基因与应用 | |
CN105154417B (zh) | 一种真菌来源的酸性纤维素酶及其基因和应用 | |
CN107217025A (zh) | 一种产菊粉内切酶的枯草芽孢杆菌jg‑1及其制备方法和应用 | |
CN103194434A (zh) | 新型麦芽寡糖基海藻糖水解酶、酶基因、含该基因的重组表达载体及重组工程菌及酶的制备 |
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 | ||
CP03 | Change of name, title or address |
Address after: 250353 University Road, Changqing District, Ji'nan, Shandong Province, No. 3501 Patentee after: Qilu University of Technology (Shandong Academy of Sciences) Country or region after: China Patentee after: JINAN RUIFENG BIO-ENGINEERING Co.,Ltd. Address before: 250353 University Road, Changqing District, Ji'nan, Shandong Province, No. 3501 Patentee before: Qilu University of Technology Country or region before: China Patentee before: JINAN RUIFENG BIO-ENGINEERING Co.,Ltd. |