CN103911345B - 用于外周血中循环肿瘤细胞捕获的免疫磁性微球 - Google Patents
用于外周血中循环肿瘤细胞捕获的免疫磁性微球 Download PDFInfo
- Publication number
- CN103911345B CN103911345B CN201410153844.XA CN201410153844A CN103911345B CN 103911345 B CN103911345 B CN 103911345B CN 201410153844 A CN201410153844 A CN 201410153844A CN 103911345 B CN103911345 B CN 103911345B
- Authority
- CN
- China
- Prior art keywords
- magnetic microsphere
- circulating tumor
- cell
- microsphere
- epithelial cell
- 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
- 239000004005 microsphere Substances 0.000 title claims abstract description 68
- 208000005443 Circulating Neoplastic Cells Diseases 0.000 title claims abstract description 25
- 210000005259 peripheral blood Anatomy 0.000 title claims abstract description 15
- 239000011886 peripheral blood Substances 0.000 title claims abstract description 15
- 230000005291 magnetic effect Effects 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 35
- 210000004027 cell Anatomy 0.000 claims abstract description 22
- 206010028980 Neoplasm Diseases 0.000 claims abstract description 14
- 210000002919 epithelial cell Anatomy 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 20
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 20
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 claims description 20
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 claims description 20
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 20
- 239000012528 membrane Substances 0.000 claims description 19
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 239000004417 polycarbonate Substances 0.000 claims description 10
- 229920000515 polycarbonate Polymers 0.000 claims description 10
- 210000000265 leukocyte Anatomy 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000005374 membrane filtration Methods 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 7
- 238000003786 synthesis reaction Methods 0.000 claims description 7
- 238000005352 clarification Methods 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 6
- 230000012447 hatching Effects 0.000 claims description 6
- 210000003677 hemocyte Anatomy 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 238000000967 suction filtration Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 210000004369 blood Anatomy 0.000 claims description 4
- 239000008280 blood Substances 0.000 claims description 4
- 229940000351 hemocyte Drugs 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 239000011806 microball Substances 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 108091023037 Aptamer Proteins 0.000 claims description 2
- 241000190070 Sarracenia purpurea Species 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 238000011534 incubation Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 201000011510 cancer Diseases 0.000 abstract description 4
- 238000013399 early diagnosis Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000004797 therapeutic response Effects 0.000 abstract description 2
- 210000004881 tumor cell Anatomy 0.000 abstract description 2
- 102000018651 Epithelial Cell Adhesion Molecule Human genes 0.000 abstract 1
- 108010066687 Epithelial Cell Adhesion Molecule Proteins 0.000 abstract 1
- 238000007885 magnetic separation Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 11
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 9
- 230000004913 activation Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 1
- 206010027476 Metastases Diseases 0.000 description 1
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000000093 cytochemical effect Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000000432 density-gradient centrifugation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000684 flow cytometry Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000009401 metastasis Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- -1 pollopas Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000003752 polymerase chain reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910006297 γ-Fe2O3 Inorganic materials 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410153844.XA CN103911345B (zh) | 2014-04-17 | 2014-04-17 | 用于外周血中循环肿瘤细胞捕获的免疫磁性微球 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410153844.XA CN103911345B (zh) | 2014-04-17 | 2014-04-17 | 用于外周血中循环肿瘤细胞捕获的免疫磁性微球 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103911345A CN103911345A (zh) | 2014-07-09 |
CN103911345B true CN103911345B (zh) | 2017-01-11 |
Family
ID=51037353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410153844.XA Active CN103911345B (zh) | 2014-04-17 | 2014-04-17 | 用于外周血中循环肿瘤细胞捕获的免疫磁性微球 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103911345B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104388378A (zh) * | 2014-12-10 | 2015-03-04 | 江苏三特生物科技有限公司 | 一种细胞可逆分选载体及其在细胞可逆分选中的应用和方法 |
CN105717288B (zh) * | 2016-01-28 | 2019-03-12 | 上海交通大学 | 一种表面修饰的磁性纳米颗粒及其制备方法与应用 |
CN105929156A (zh) * | 2016-04-20 | 2016-09-07 | 北京中航赛维生物科技有限公司 | 一种抗双链DNA抗体IgG的磁微粒化学发光定量测定试剂盒及制备和检测方法 |
CN105950558A (zh) * | 2016-05-27 | 2016-09-21 | 武汉大学 | 一种基于双抗及细胞密度的高特异性高纯度的肿瘤细胞分选方法 |
CN106399226A (zh) * | 2016-08-27 | 2017-02-15 | 上海交通大学 | 一种靶向性超顺磁性纳米探针的制备方法和应用方法 |
CN107677817B (zh) * | 2017-08-29 | 2019-05-28 | 山东师范大学 | 一种基于免疫磁性纳米材料光热效应的鼠伤寒沙门氏菌快速检测方法 |
CN107656056B (zh) * | 2017-08-29 | 2019-05-28 | 山东师范大学 | 一种基于细菌增长对细菌快速镜检的方法 |
CN109596828A (zh) * | 2017-09-30 | 2019-04-09 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种微球增强的尺寸分离芯片及其制备方法与应用 |
CN107723208B (zh) * | 2017-11-07 | 2019-08-16 | 浙江大学 | 功能化微球结合过滤芯片捕获循环肿瘤细胞的装置及其应用 |
CN111321076A (zh) * | 2018-12-13 | 2020-06-23 | 举康(上海)生物科技有限公司 | 一体化循环肿瘤细胞分离测序系统 |
CN109917121A (zh) * | 2019-03-01 | 2019-06-21 | 洛阳恒恩生物科技有限公司 | 胱抑素c测定试剂盒及其制备方法 |
CN110780079A (zh) * | 2019-11-28 | 2020-02-11 | 南京迪安医学检验所有限公司 | 一种鳞状上皮细胞癌抗原检测试剂 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103275934A (zh) * | 2013-06-05 | 2013-09-04 | 南昌大学 | 微量循环肿瘤细胞的分离方法 |
CN103630440A (zh) * | 2013-11-28 | 2014-03-12 | 武汉大学 | 一种循环肿瘤细胞的富集方法 |
-
2014
- 2014-04-17 CN CN201410153844.XA patent/CN103911345B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103275934A (zh) * | 2013-06-05 | 2013-09-04 | 南昌大学 | 微量循环肿瘤细胞的分离方法 |
CN103630440A (zh) * | 2013-11-28 | 2014-03-12 | 武汉大学 | 一种循环肿瘤细胞的富集方法 |
Non-Patent Citations (1)
Title |
---|
"羧基化磁性纳米微球的表面生物修饰方法";石良 等;《食品与生物技术学报》;20121231;第31卷(第1期);第71-77页 * |
Also Published As
Publication number | Publication date |
---|---|
CN103911345A (zh) | 2014-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103911345B (zh) | 用于外周血中循环肿瘤细胞捕获的免疫磁性微球 | |
US11478797B2 (en) | Micro-fluidic system using micro-apertures for high throughput detection of cells | |
JP5968345B2 (ja) | 試料処理システムおよび方法 | |
CN103630440A (zh) | 一种循环肿瘤细胞的富集方法 | |
CN109312293A (zh) | 用于进行磁浮分离的组合物和方法 | |
EP2421654A1 (en) | Method and apparatus for isolating a target bioentity from a biological sample | |
CN209555218U (zh) | 分离芯片 | |
CN103275934A (zh) | 微量循环肿瘤细胞的分离方法 | |
CN103940997B (zh) | 一种乳腺癌循环肿瘤细胞检测系统及试剂盒 | |
Nguyen et al. | Extracellular vesicles from bone marrow-derived mesenchymal stromal cells support ex vivo survival of human antibody secreting cells | |
CN107034191A (zh) | 一种在微流控芯片中利用透明质酸功能化的磁珠识别和分离循环肿瘤细胞的方法 | |
CN110079457A (zh) | 微流控芯片及外泌体提取方法 | |
CN103908306A (zh) | 基于留置针的循环肿瘤细胞在体捕获装置及方法 | |
WO2017053630A1 (en) | Centrifuge-free isolation and detection of rare cells | |
Qin et al. | Highly efficient isolation of circulating tumor cells using a simple wedge-shaped microfluidic device | |
CN101949926A (zh) | 人体包虫病胶体金免疫层析试尿液快速诊断试纸卡 | |
CN101144816B (zh) | 一种3-甲基-喹啉-2-羧酸的免疫磁珠检测方法 | |
CN105758783B (zh) | 一种利用流式细胞术检测人气道胰蛋白酶样蛋白酶4的方法 | |
Ma et al. | Enhanced and high-purity enrichment of circulating tumor cells based on immunomagnetic nanospheres | |
CN108546676A (zh) | 隧道磁场技术分离和富集外周血中稀有细胞的方法 | |
CN109112107A (zh) | 一种基于rgd多肽捕获分离ctc的方法 | |
CN109596828A (zh) | 一种微球增强的尺寸分离芯片及其制备方法与应用 | |
CN107015006A (zh) | 一种细胞因子免疫层析试纸及其制备方法 | |
CN115561147A (zh) | 一种外泌体蛋白检测方法 | |
CN201852840U (zh) | 一种人体包虫病胶体金免疫层析试尿液快速诊断试纸卡 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211119 Address after: 250000 a-802, Xicheng Software Park, 8588 Haitang Road, innovation Valley, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Normal University Ruibai Biotechnology Co.,Ltd. Address before: 250014 No. 88, Wenhua East Road, Lixia District, Shandong, Ji'nan Patentee before: SHANDONG NORMAL University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230510 Address after: 266700 No. 11, Hengyang Road, Pingdu City, Qingdao City, Shandong Province Patentee after: BRILLIANCE BIO-TECH Co.,Ltd. Patentee after: Shandong Normal University Ruibai Biotechnology Co.,Ltd. Address before: 250000 a-802, Xicheng Software Park, 8588 Haitang Road, innovation Valley, high tech Zone, Jinan City, Shandong Province Patentee before: Shandong Normal University Ruibai Biotechnology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240126 Address after: 250014 No. 88, Wenhua East Road, Lixia District, Shandong, Ji'nan Patentee after: SHANDONG NORMAL University Country or region after: China Address before: 266700 No. 11, Hengyang Road, Pingdu City, Qingdao City, Shandong Province Patentee before: BRILLIANCE BIO-TECH Co.,Ltd. Country or region before: China Patentee before: Shandong Normal University Ruibai Biotechnology Co.,Ltd. |