CN108267534A - 聚乙二醇修饰蛋白质药物的酶解肽图分析方法 - Google Patents
聚乙二醇修饰蛋白质药物的酶解肽图分析方法 Download PDFInfo
- Publication number
- CN108267534A CN108267534A CN201611267294.XA CN201611267294A CN108267534A CN 108267534 A CN108267534 A CN 108267534A CN 201611267294 A CN201611267294 A CN 201611267294A CN 108267534 A CN108267534 A CN 108267534A
- Authority
- CN
- China
- Prior art keywords
- polyethylene glycol
- analysis method
- peptide
- peg
- modified protein
- 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.)
- Pending
Links
- 108090000765 processed proteins & peptides Proteins 0.000 title claims abstract description 57
- 229920001223 polyethylene glycol Polymers 0.000 title claims abstract description 55
- 238000004458 analytical method Methods 0.000 title claims abstract description 50
- 239000002202 Polyethylene glycol Substances 0.000 title claims abstract description 21
- 108091005573 modified proteins Proteins 0.000 title claims abstract description 15
- 102000035118 modified proteins Human genes 0.000 title claims abstract description 15
- 102000004196 processed proteins & peptides Human genes 0.000 title description 7
- 229940079593 drug Drugs 0.000 title description 3
- 239000003814 drug Substances 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 29
- 108091008146 restriction endonucleases Proteins 0.000 claims abstract description 6
- 230000017854 proteolysis Effects 0.000 claims abstract description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 108091005804 Peptidases Proteins 0.000 claims description 4
- 239000004365 Protease Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000004366 reverse phase liquid chromatography Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims 1
- JXASPPWQHFOWPL-UHFFFAOYSA-N Tamarixin Natural products C1=C(O)C(OC)=CC=C1C1=C(OC2C(C(O)C(O)C(CO)O2)O)C(=O)C2=C(O)C=C(O)C=C2O1 JXASPPWQHFOWPL-UHFFFAOYSA-N 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical group 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 abstract description 22
- 238000012986 modification Methods 0.000 abstract description 22
- 102000004169 proteins and genes Human genes 0.000 abstract description 19
- 108090000623 proteins and genes Proteins 0.000 abstract description 19
- 102000007079 Peptide Fragments Human genes 0.000 abstract description 16
- 108010033276 Peptide Fragments Proteins 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 35
- 230000000052 comparative effect Effects 0.000 description 17
- 239000000243 solution Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 238000004587 chromatography analysis Methods 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 102000004190 Enzymes Human genes 0.000 description 9
- 108090000790 Enzymes Proteins 0.000 description 9
- 229940088598 enzyme Drugs 0.000 description 8
- 239000007853 buffer solution Substances 0.000 description 7
- 108010082340 Arginine deiminase Proteins 0.000 description 6
- 102000001399 Kallikrein Human genes 0.000 description 6
- 108060005987 Kallikrein Proteins 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000000105 evaporative light scattering detection Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 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 4
- 230000029087 digestion Effects 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 229920001184 polypeptide Polymers 0.000 description 4
- 101000610640 Homo sapiens U4/U6 small nuclear ribonucleoprotein Prp3 Proteins 0.000 description 3
- 102000035195 Peptidases Human genes 0.000 description 3
- 101001110823 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L6-A Proteins 0.000 description 3
- 101000712176 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L6-B Proteins 0.000 description 3
- 102100040374 U4/U6 small nuclear ribonucleoprotein Prp3 Human genes 0.000 description 3
- 150000001484 arginines Chemical class 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000006011 modification reaction Methods 0.000 description 3
- 238000004007 reversed phase HPLC Methods 0.000 description 3
- 239000012488 sample solution Substances 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 2
- 108010019160 Pancreatin Proteins 0.000 description 2
- 101710117971 Peptide Y Proteins 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 239000012490 blank solution Substances 0.000 description 2
- 235000013877 carbamide Nutrition 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000011033 desalting Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005847 immunogenicity Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 210000000496 pancreas Anatomy 0.000 description 2
- 229940055695 pancreatin Drugs 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000004704 ultra performance liquid chromatography Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- DWNBOPVKNPVNQG-LURJTMIESA-N (2s)-4-hydroxy-2-(propylamino)butanoic acid Chemical compound CCCN[C@H](C(O)=O)CCO DWNBOPVKNPVNQG-LURJTMIESA-N 0.000 description 1
- QXLQZLBNPTZMRK-UHFFFAOYSA-N 2-[(dimethylamino)methyl]-1-(2,4-dimethylphenyl)prop-2-en-1-one Chemical compound CN(C)CC(=C)C(=O)C1=CC=C(C)C=C1C QXLQZLBNPTZMRK-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- -1 L2M ureas Chemical class 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- 108091006006 PEGylated Proteins Proteins 0.000 description 1
- 229920002684 Sepharose Polymers 0.000 description 1
- 238000012300 Sequence Analysis Methods 0.000 description 1
- PZBFGYYEXUXCOF-UHFFFAOYSA-N TCEP Chemical compound OC(=O)CCP(CCC(O)=O)CCC(O)=O PZBFGYYEXUXCOF-UHFFFAOYSA-N 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001343 alkyl silanes Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000012496 blank sample Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 239000012149 elution buffer Substances 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 239000006167 equilibration buffer Substances 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JDNTWHVOXJZDSN-UHFFFAOYSA-N iodoacetic acid Chemical compound OC(=O)CI JDNTWHVOXJZDSN-UHFFFAOYSA-N 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229940039088 kininogenase Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229960001744 pegaspargase Drugs 0.000 description 1
- 108010001564 pegaspargase Proteins 0.000 description 1
- 230000006320 pegylation Effects 0.000 description 1
- 230000003285 pharmacodynamic effect Effects 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013558 reference substance Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/89—Inverse chromatography
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Time(min) | 流速(mL/min) | %A | %B |
0 | 0.1 | 99 | 1 |
2 | 0.1 | 99 | 1 |
30 | 0.1 | 1 | 99 |
30.1 | 0.1 | 99 | 1 |
35 | 0.1 | 99 | 1 |
Time(min) | 流速(ml/min) | %A | %B |
0 | 0.2 | 95 | 5 |
40 | 0.2 | 30 | 70 |
40.01 | 0.2 | 95 | 5 |
48 | 0.2 | 95 | 5 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611267294.XA CN108267534A (zh) | 2016-12-31 | 2016-12-31 | 聚乙二醇修饰蛋白质药物的酶解肽图分析方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611267294.XA CN108267534A (zh) | 2016-12-31 | 2016-12-31 | 聚乙二醇修饰蛋白质药物的酶解肽图分析方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108267534A true CN108267534A (zh) | 2018-07-10 |
Family
ID=62770266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611267294.XA Pending CN108267534A (zh) | 2016-12-31 | 2016-12-31 | 聚乙二醇修饰蛋白质药物的酶解肽图分析方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108267534A (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109030669A (zh) * | 2018-10-31 | 2018-12-18 | 苏州赛分科技有限公司 | 一种分离peg修饰蛋白样品中游离peg的高效液相色谱方法 |
CN110554121A (zh) * | 2019-10-17 | 2019-12-10 | 东莞太力生物工程有限公司 | 一种重组蛋白肽图分析方法 |
CN110988244A (zh) * | 2019-12-23 | 2020-04-10 | 上海景峰制药有限公司 | 一种奈西立肽的肽图分析方法及其应用 |
CN112763636A (zh) * | 2020-12-07 | 2021-05-07 | 佛山汉腾生物科技有限公司 | 肽图分析方法 |
CN113444139A (zh) * | 2020-03-25 | 2021-09-28 | 中国科学院大学 | 聚乙二醇化含d-氨基酸多肽的合成与酶解的促进 |
CN114137124A (zh) * | 2021-12-01 | 2022-03-04 | 北京中医药大学 | 一种对蛋白进行快速肽图分析的方法 |
CN115754048A (zh) * | 2022-11-09 | 2023-03-07 | 南开大学 | 超滤管辅助酶解及加热潮解除盐的蛋白组学前处理方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102507824A (zh) * | 2011-11-01 | 2012-06-20 | 北京三元基因工程有限公司 | 聚乙二醇修饰蛋白质的修饰位点分析方法 |
-
2016
- 2016-12-31 CN CN201611267294.XA patent/CN108267534A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102507824A (zh) * | 2011-11-01 | 2012-06-20 | 北京三元基因工程有限公司 | 聚乙二醇修饰蛋白质的修饰位点分析方法 |
Non-Patent Citations (5)
Title |
---|
BELUR N. MANJULA 等: "Cys-93-ββ-Succinimidophenyl Polyethylene Glycol 2000 Hemoglobin A", 《THE JOURNAL OF BIOLOGICAL CHEMISTRY》 * |
LOUISE CHEN 等: "Chemical Modifications of Therapeutic Proteins Induced by Residual Ethylene Oxide", 《PHARMACEUTICS, DRUG DELIVERY AND PHARMACEUTICAL TECHNOLOGY》 * |
PATRICIA I. GUERRA 等: "PEGylation Prevents the N-Terminal Degradation of Megakaryocyte Growth and Development Factor", 《PHARMACEUTICAL RESEARCH》 * |
金丽英 主编: "《中西医结合生物化学》", 31 May 2015, 科学技术文献出版社 * |
陈林 等: "微射流均质预处理提高大豆分离蛋白酶解效率及酶解产物乳化性能", 《农业工程学报》 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109030669A (zh) * | 2018-10-31 | 2018-12-18 | 苏州赛分科技有限公司 | 一种分离peg修饰蛋白样品中游离peg的高效液相色谱方法 |
CN110554121A (zh) * | 2019-10-17 | 2019-12-10 | 东莞太力生物工程有限公司 | 一种重组蛋白肽图分析方法 |
CN110988244A (zh) * | 2019-12-23 | 2020-04-10 | 上海景峰制药有限公司 | 一种奈西立肽的肽图分析方法及其应用 |
CN110988244B (zh) * | 2019-12-23 | 2022-07-05 | 上海景峰制药有限公司 | 一种奈西立肽的肽图分析方法及其应用 |
CN113444139A (zh) * | 2020-03-25 | 2021-09-28 | 中国科学院大学 | 聚乙二醇化含d-氨基酸多肽的合成与酶解的促进 |
CN113444139B (zh) * | 2020-03-25 | 2023-04-21 | 中国科学院大学 | 聚乙二醇化含d-氨基酸多肽的合成与酶解的促进 |
CN112763636A (zh) * | 2020-12-07 | 2021-05-07 | 佛山汉腾生物科技有限公司 | 肽图分析方法 |
CN112763636B (zh) * | 2020-12-07 | 2022-04-19 | 佛山汉腾生物科技有限公司 | 肽图分析方法 |
CN114137124A (zh) * | 2021-12-01 | 2022-03-04 | 北京中医药大学 | 一种对蛋白进行快速肽图分析的方法 |
CN114137124B (zh) * | 2021-12-01 | 2024-04-12 | 北京中医药大学 | 一种对蛋白进行快速肽图分析的方法 |
CN115754048A (zh) * | 2022-11-09 | 2023-03-07 | 南开大学 | 超滤管辅助酶解及加热潮解除盐的蛋白组学前处理方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108267534A (zh) | 聚乙二醇修饰蛋白质药物的酶解肽图分析方法 | |
US6384195B1 (en) | Process for fractionating polyethylene glycol (PEG) —protein adducts and an adduct of PEG and granulocyt-macrophage colony stimulating factor | |
Gefter et al. | Role of modifications in tyrosine transfer RNA: a modified base affecting ribosome binding | |
US5349052A (en) | Process for fractionating polyethylene glycol (PEG)-protein adducts and an adduct for PEG and granulocyte-macrophage colony stimulating factor | |
EP3118225A1 (en) | Procedures for the extraction and isolation of bacterial capsular polysaccharides for use as vaccines or linked to proteins as conjugates vaccines | |
CN102507824B (zh) | 聚乙二醇修饰蛋白质的修饰位点分析方法 | |
EP1444249B1 (en) | Method of protein purification | |
Ladner et al. | Integrated microreactor for enzymatic reaction automation: An easy step toward the quality control of monoclonal antibodies | |
Kavoosi et al. | Inexpensive one-step purification of polypeptides expressed in Escherichia coli as fusions with the family 9 carbohydrate-binding module of xylanase 10A from T. maritima | |
Weetall | Preparation and characterization of antigen and antibody absorbents covalently coupled to an inorganic carrier | |
Maiser et al. | Effect of lysozyme solid-phase PEGylation on reaction kinetics and isoform distribution | |
Smirnov et al. | Chemical polysialylation of recombinant human proteins | |
Delers et al. | A novel and specific method for the purification of hemoglobin-binding proteins | |
Grigoletto et al. | Transgultaminase-mediated nanoarmoring of enzymes by PEGylation | |
Linden et al. | The amino acid sequence of a delta 5-3-oxosteroid isomerase from Pseudomonas putida biotype B. | |
CN106632588A (zh) | 一种聚乙二醇修饰蛋白的纯化工艺 | |
Yaron et al. | Lysine oligopeptides. Preparation by ion‐exchange chromatography | |
CN110118847B (zh) | 确定多位点peg修饰蛋白质修饰位点的分析方法 | |
Frenz et al. | Protein sorting by high performance liquid chromatography. 2. Separation of isophosphorylates of recombinant human DNase I on a polyethyleneimine column | |
CN112986428A (zh) | 聚乙二醇化重组人促红素的n糖基化液相分析方法 | |
Nanda et al. | Solid Phase PEGylation of Uricase | |
Niu et al. | Solid-phase polyethylene glycol conjugation using hydrophobic interaction chromatography | |
Crichton et al. | A native ribonucleoprotein complex from Escherichia coli ribosomes | |
Ogata et al. | Occurrence of 5SrRNA in high molecular weight complexes of aminoacyl-tRNA synthetases in a rat liver supernatant | |
Nakano et al. | Amino acid sequence of cyanogen bromide fragments of potato phosphorylase. |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 213125 No. 518 Yunhe Road, Xinbei District, Changzhou City, Jiangsu Province Applicant after: ZonHon Biopharma Institute Inc. Applicant after: Jiangsu Jingsen Biomedical New Materials Technology Co., Ltd. Address before: 213125 No. 518 Yunhe Road, Xinbei District, Changzhou City, Jiangsu Province Applicant before: ZonHon Biopharma Institute Inc. Applicant before: Changzhou Gensun Institute of Biomedicine Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190603 Address after: 213125 No. 518 Yunhe Road, Xinbei District, Changzhou City, Jiangsu Province Applicant after: ZonHon Biopharma Institute Inc. Address before: 213125 No. 518 Yunhe Road, Xinbei District, Changzhou City, Jiangsu Province Applicant before: ZonHon Biopharma Institute Inc. Applicant before: Jiangsu Jingsen Biomedical New Materials Technology Co., Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180710 |