CN105669860B - 一种抗手足口病人免疫球蛋白及其制备方法 - Google Patents
一种抗手足口病人免疫球蛋白及其制备方法 Download PDFInfo
- Publication number
- CN105669860B CN105669860B CN201610065380.6A CN201610065380A CN105669860B CN 105669860 B CN105669860 B CN 105669860B CN 201610065380 A CN201610065380 A CN 201610065380A CN 105669860 B CN105669860 B CN 105669860B
- Authority
- CN
- China
- Prior art keywords
- liquid
- added
- foot
- hand
- mouth disease
- 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
- 208000020061 Hand, Foot and Mouth Disease Diseases 0.000 title claims abstract description 70
- 208000025713 Hand-foot-and-mouth disease Diseases 0.000 title claims abstract description 70
- 108060003951 Immunoglobulin Proteins 0.000 title claims abstract description 61
- 102000018358 immunoglobulin Human genes 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims abstract description 37
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 128
- 210000002381 plasma Anatomy 0.000 claims abstract description 99
- 241000700605 Viruses Species 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 31
- 239000002574 poison Substances 0.000 claims abstract description 16
- 231100000614 poison Toxicity 0.000 claims abstract description 16
- 230000002779 inactivation Effects 0.000 claims abstract description 12
- 238000004587 chromatography analysis Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims abstract description 8
- 239000002120 nanofilm Substances 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims description 97
- 239000007788 liquid Substances 0.000 claims description 95
- 239000000523 sample Substances 0.000 claims description 60
- 210000004027 cell Anatomy 0.000 claims description 57
- 235000019441 ethanol Nutrition 0.000 claims description 56
- 102000004169 proteins and genes Human genes 0.000 claims description 50
- 108090000623 proteins and genes Proteins 0.000 claims description 50
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims description 46
- 238000006386 neutralization reaction Methods 0.000 claims description 40
- 239000000047 product Substances 0.000 claims description 34
- 238000012360 testing method Methods 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 238000012423 maintenance Methods 0.000 claims description 31
- 238000010790 dilution Methods 0.000 claims description 29
- 239000012895 dilution Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000011085 pressure filtration Methods 0.000 claims description 25
- 230000001376 precipitating effect Effects 0.000 claims description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 21
- 230000003612 virological effect Effects 0.000 claims description 21
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 20
- 239000006228 supernatant Substances 0.000 claims description 19
- 238000004448 titration Methods 0.000 claims description 19
- 239000008215 water for injection Substances 0.000 claims description 19
- 238000000502 dialysis Methods 0.000 claims description 18
- 239000002609 medium Substances 0.000 claims description 18
- 239000006285 cell suspension Substances 0.000 claims description 17
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 15
- 239000008351 acetate buffer Substances 0.000 claims description 15
- 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 claims description 13
- 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 claims description 13
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000013642 negative control Substances 0.000 claims description 11
- 238000011068 loading method Methods 0.000 claims description 10
- 239000011780 sodium chloride Substances 0.000 claims description 10
- 108091003079 Bovine Serum Albumin Proteins 0.000 claims description 9
- 239000006144 Dulbecco’s modified Eagle's medium Substances 0.000 claims description 9
- 230000003750 conditioning effect Effects 0.000 claims description 9
- 239000012894 fetal calf serum Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 9
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 9
- 238000010998 test method Methods 0.000 claims description 9
- 239000008363 phosphate buffer Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 239000003643 water by type Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 238000005119 centrifugation Methods 0.000 claims description 6
- 239000000539 dimer Substances 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 6
- 229920005654 Sephadex Polymers 0.000 claims description 5
- MZVQCMJNVPIDEA-UHFFFAOYSA-N [CH2]CN(CC)CC Chemical group [CH2]CN(CC)CC MZVQCMJNVPIDEA-UHFFFAOYSA-N 0.000 claims description 5
- 238000005571 anion exchange chromatography Methods 0.000 claims description 5
- 230000010261 cell growth Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 230000029087 digestion Effects 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 5
- 239000006210 lotion Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 5
- 238000012216 screening Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 239000005723 virus inoculator Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- 239000000872 buffer Substances 0.000 claims description 4
- 238000010612 desalination reaction Methods 0.000 claims description 4
- 239000011265 semifinished product Substances 0.000 claims description 4
- 102000006395 Globulins Human genes 0.000 claims description 3
- 108010044091 Globulins Proteins 0.000 claims description 3
- 208000005678 Rhabdomyoma Diseases 0.000 claims description 3
- 239000012501 chromatography medium Substances 0.000 claims description 3
- 210000000172 cytosol Anatomy 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000012470 diluted sample Substances 0.000 claims description 2
- 239000002552 dosage form Substances 0.000 claims description 2
- 238000011534 incubation Methods 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 210000002966 serum Anatomy 0.000 claims description 2
- 239000003085 diluting agent Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 8
- 241000709661 Enterovirus Species 0.000 abstract description 7
- 239000003814 drug Substances 0.000 abstract description 5
- 229940079593 drug Drugs 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000004255 ion exchange chromatography Methods 0.000 abstract description 2
- 206010014909 Enterovirus infection Diseases 0.000 abstract 1
- 235000018102 proteins Nutrition 0.000 description 40
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 230000003902 lesion Effects 0.000 description 12
- 238000001514 detection method Methods 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000008280 blood Substances 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 238000010257 thawing Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 208000015181 infectious disease Diseases 0.000 description 5
- 238000001990 intravenous administration Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 102100036475 Alanine aminotransferase 1 Human genes 0.000 description 3
- 108010082126 Alanine transaminase Proteins 0.000 description 3
- 238000002965 ELISA Methods 0.000 description 3
- 208000031886 HIV Infections Diseases 0.000 description 3
- 241000713772 Human immunodeficiency virus 1 Species 0.000 description 3
- 241000713340 Human immunodeficiency virus 2 Species 0.000 description 3
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 3
- 238000004113 cell culture Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 208000002672 hepatitis B Diseases 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 208000006379 syphilis Diseases 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 229960005486 vaccine Drugs 0.000 description 3
- 241000709687 Coxsackievirus Species 0.000 description 2
- 241001466953 Echovirus Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000006740 Aseptic Meningitis Diseases 0.000 description 1
- 108010039209 Blood Coagulation Factors Proteins 0.000 description 1
- 102000015081 Blood Coagulation Factors Human genes 0.000 description 1
- 208000014912 Central Nervous System Infections Diseases 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241001529459 Enterovirus A71 Species 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010027201 Meningitis aseptic Diseases 0.000 description 1
- 208000009525 Myocarditis Diseases 0.000 description 1
- 241000701945 Parvoviridae Species 0.000 description 1
- 108090000113 Plasma Kallikrein Proteins 0.000 description 1
- 208000000474 Poliomyelitis Diseases 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- 238000001042 affinity chromatography Methods 0.000 description 1
- 230000002391 anti-complement effect Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 108010008730 anticomplement Proteins 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 239000003114 blood coagulation factor Substances 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 210000000133 brain stem Anatomy 0.000 description 1
- 239000012930 cell culture fluid Substances 0.000 description 1
- 208000015114 central nervous system disease Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 241001493065 dsRNA viruses Species 0.000 description 1
- 206010014599 encephalitis Diseases 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/08—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
- C07K16/10—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
- C07K16/1009—Picornaviridae, e.g. hepatitis A virus
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/10—Immunoglobulins specific features characterized by their source of isolation or production
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Virology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Immunology (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Communicable Diseases (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
检测项目 | A(普通血浆) | B(高低度特异性血浆) |
蛋白含量 | 56.5g/L | 57.5g/L |
EV71中和抗体效价 | 1:85 | 1:196 |
检测项目 | A(普通血浆) | B(高低度特异性血浆) |
蛋白含量 | 56g/L | 56.5g/L |
EV71中和抗体效价 | 1:80 | 1:200 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610065380.6A CN105669860B (zh) | 2016-01-28 | 2016-01-28 | 一种抗手足口病人免疫球蛋白及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610065380.6A CN105669860B (zh) | 2016-01-28 | 2016-01-28 | 一种抗手足口病人免疫球蛋白及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105669860A CN105669860A (zh) | 2016-06-15 |
CN105669860B true CN105669860B (zh) | 2019-11-22 |
Family
ID=56303991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610065380.6A Active CN105669860B (zh) | 2016-01-28 | 2016-01-28 | 一种抗手足口病人免疫球蛋白及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105669860B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109432869A (zh) * | 2018-12-14 | 2019-03-08 | 广东百维生物科技有限公司 | 用于过滤胶原蛋白的硅藻土过滤机组及其控制方法 |
CN109680026B (zh) * | 2019-02-28 | 2022-12-27 | 深圳鑫泰康生物科技有限公司 | 重组ca16病毒样颗粒的纯化、在疫苗中的应用及疫苗 |
CN112375142B (zh) * | 2020-11-18 | 2022-03-18 | 深圳市卫光生物制品股份有限公司 | 静注新型冠状病毒人免疫球蛋白的制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101361973A (zh) * | 2008-09-24 | 2009-02-11 | 四川远大蜀阳药业股份有限公司 | 一种治疗水痘的药物及其制备方法 |
CN101591391A (zh) * | 2009-06-30 | 2009-12-02 | 同路生物制药有限公司 | 肠道病毒71型人免疫球蛋白及其制备方法 |
CN102178952A (zh) * | 2011-01-28 | 2011-09-14 | 哈尔滨派斯菲科生物制药股份有限公司 | 一种层析法提取破伤风人免疫球蛋白的方法 |
CN102190725A (zh) * | 2011-03-03 | 2011-09-21 | 华兰生物工程股份有限公司 | 抗手足口病人免疫球蛋白及其制备、使用方法和应用 |
CN103554252A (zh) * | 2013-11-15 | 2014-02-05 | 同路生物制药股份有限公司 | 一种巨细胞人免疫球蛋白及其制备方法 |
-
2016
- 2016-01-28 CN CN201610065380.6A patent/CN105669860B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101361973A (zh) * | 2008-09-24 | 2009-02-11 | 四川远大蜀阳药业股份有限公司 | 一种治疗水痘的药物及其制备方法 |
CN101591391A (zh) * | 2009-06-30 | 2009-12-02 | 同路生物制药有限公司 | 肠道病毒71型人免疫球蛋白及其制备方法 |
CN102178952A (zh) * | 2011-01-28 | 2011-09-14 | 哈尔滨派斯菲科生物制药股份有限公司 | 一种层析法提取破伤风人免疫球蛋白的方法 |
CN102190725A (zh) * | 2011-03-03 | 2011-09-21 | 华兰生物工程股份有限公司 | 抗手足口病人免疫球蛋白及其制备、使用方法和应用 |
CN103554252A (zh) * | 2013-11-15 | 2014-02-05 | 同路生物制药股份有限公司 | 一种巨细胞人免疫球蛋白及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105669860A (zh) | 2016-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105601736B (zh) | 一种抗呼吸道合胞病毒人免疫球蛋白及其制备方法 | |
CN102178952B (zh) | 一种层析法提取破伤风人免疫球蛋白的方法 | |
CN111471103A (zh) | 一种新冠病毒(2019-nCOV)的异源抗体及其制备方法 | |
CN105669860B (zh) | 一种抗手足口病人免疫球蛋白及其制备方法 | |
CN102120768B (zh) | 利用生物反应器生产治疗性犬细小病毒单克隆抗体的方法 | |
CN111499736B (zh) | 一种静注covid-19人免疫球蛋白的制备方法 | |
CN107384877A (zh) | 一种慢病毒的纯化方法 | |
CN107267466A (zh) | 一种大规模生产猪伪狂犬病灭活疫苗的方法 | |
CN105601735B (zh) | 一种静注巨细胞人免疫球蛋白及其制备方法 | |
US20190240314A1 (en) | Purification of recombinant ev71 virus-like particle and method for preparing vaccine thereof | |
CN111471089A (zh) | 一种重组的非洲猪瘟病毒cd2v亚单位蛋白及其制备方法和应用 | |
CN107523555A (zh) | 获得病毒的方法 | |
CN102190725A (zh) | 抗手足口病人免疫球蛋白及其制备、使用方法和应用 | |
CN105132371B (zh) | 体外提呈、激活dc细胞的方法及其应用 | |
CN112225799B (zh) | 自动化分离系统快速提取covid-19患者康复期血浆的方法 | |
CN106267410B (zh) | 艾滋病感染细胞分离器 | |
CN112010968A (zh) | 快速提取covid-19患者康复期血浆用于制备免疫球蛋白g的方法 | |
CN103554252B (zh) | 一种巨细胞人免疫球蛋白及其制备方法 | |
CN110872345B (zh) | 一种高纯免疫球蛋白g的制备方法 | |
CN113278067B (zh) | 一种新型冠状病毒猪源性免疫球蛋白的制备方法 | |
CN101024824A (zh) | 一种从生物样品中将登革病毒灭活和去除的方法 | |
CN101361973A (zh) | 一种治疗水痘的药物及其制备方法 | |
CN101591391B (zh) | 肠道病毒71型人免疫球蛋白及其制备方法 | |
CN103374549A (zh) | 一株新型ev71病毒及其应用 | |
CN111166877A (zh) | 一种狂犬病人免疫球蛋白的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yan Lei Inventor after: Yu Yinhang Inventor after: Yang Li Inventor after: Sun Xiaodong Inventor after: Sun Ting Inventor before: Yan Lei Inventor before: Li Changlu Inventor before: Yang Jinping Inventor before: Yu Yinhang Inventor before: Chen Dongming Inventor before: Yang Li Inventor before: Sun Xiaodong Inventor before: Sun Ting |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.77 Siping Road, Limin Economic Development Zone, Hulan District, Harbin City, Heilongjiang Province Patentee after: Harbin pesfico biopharmaceutical Co.,Ltd. Address before: No.77 Siping Road, Limin Economic Development Zone, Hulan District, Harbin City, Heilongjiang Province Patentee before: HARBIN PAISI FEIKE BIOLOGICAL PHARMACEUTICAL Co.,Ltd. |