CN110823848A - 一种细胞内Ag+的荧光成像方法 - Google Patents
一种细胞内Ag+的荧光成像方法 Download PDFInfo
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- CN110823848A CN110823848A CN201810916312.5A CN201810916312A CN110823848A CN 110823848 A CN110823848 A CN 110823848A CN 201810916312 A CN201810916312 A CN 201810916312A CN 110823848 A CN110823848 A CN 110823848A
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- 238000000799 fluorescence microscopy Methods 0.000 title claims abstract description 25
- 230000003834 intracellular effect Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 21
- 229910052737 gold Inorganic materials 0.000 claims abstract description 24
- 239000010931 gold Substances 0.000 claims abstract description 24
- 239000011148 porous material Substances 0.000 claims abstract description 10
- 239000000243 solution Substances 0.000 claims description 23
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Chemical compound NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 claims description 14
- 239000006228 supernatant Substances 0.000 claims description 13
- 150000007523 nucleic acids Chemical class 0.000 claims description 12
- 102000039446 nucleic acids Human genes 0.000 claims description 12
- 108020004707 nucleic acids Proteins 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 229940104302 cytosine Drugs 0.000 claims description 7
- 238000003384 imaging method Methods 0.000 claims description 7
- 239000007993 MOPS buffer Substances 0.000 claims description 5
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 claims description 5
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical group [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 claims description 5
- 229940043267 rhodamine b Drugs 0.000 claims description 5
- 238000007865 diluting Methods 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 239000006285 cell suspension Substances 0.000 claims description 3
- 238000012258 culturing Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 22
- 210000004027 cell Anatomy 0.000 abstract description 19
- 239000002539 nanocarrier Substances 0.000 abstract description 19
- 239000002131 composite material Substances 0.000 abstract description 16
- 238000013461 design Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 210000000170 cell membrane Anatomy 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 36
- 238000001514 detection method Methods 0.000 description 11
- 229910021645 metal ion Inorganic materials 0.000 description 6
- 239000000975 dye Substances 0.000 description 5
- 206010008342 Cervix carcinoma Diseases 0.000 description 4
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 description 4
- 201000010881 cervical cancer Diseases 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002114 nanocomposite Substances 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical compound CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000013399 early diagnosis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000012202 endocytosis Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004993 emission spectroscopy Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- -1 mercury ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 238000000918 plasma mass spectrometry Methods 0.000 description 1
- 238000003969 polarography Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
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- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810916312.5A CN110823848B (zh) | 2018-08-13 | 2018-08-13 | 一种细胞内Ag+的荧光成像方法 |
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CN201810916312.5A CN110823848B (zh) | 2018-08-13 | 2018-08-13 | 一种细胞内Ag+的荧光成像方法 |
Publications (2)
Publication Number | Publication Date |
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CN110823848A true CN110823848A (zh) | 2020-02-21 |
CN110823848B CN110823848B (zh) | 2022-03-11 |
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CN201810916312.5A Active CN110823848B (zh) | 2018-08-13 | 2018-08-13 | 一种细胞内Ag+的荧光成像方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113295656A (zh) * | 2020-02-22 | 2021-08-24 | 青岛科技大学 | 一种细胞内As3+、Pb2+和Hg2+的同时荧光成像方法 |
CN114736667A (zh) * | 2022-04-02 | 2022-07-12 | 广东工业大学 | 一种关-开型银离子荧光探针及其制备方法和应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070258889A1 (en) * | 2005-11-09 | 2007-11-08 | Montana State University | Novel nanoparticles and use thereof |
CN104931467A (zh) * | 2015-02-28 | 2015-09-23 | 青岛科技大学 | 一种细胞内atp的荧光成像方法 |
CN106932371A (zh) * | 2017-03-09 | 2017-07-07 | 青岛科技大学 | 一种细胞内谷胱甘肽的荧光成像方法 |
CN107064080A (zh) * | 2017-04-14 | 2017-08-18 | 青岛科技大学 | 一种细胞内Hg2+的荧光成像方法 |
-
2018
- 2018-08-13 CN CN201810916312.5A patent/CN110823848B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070258889A1 (en) * | 2005-11-09 | 2007-11-08 | Montana State University | Novel nanoparticles and use thereof |
CN104931467A (zh) * | 2015-02-28 | 2015-09-23 | 青岛科技大学 | 一种细胞内atp的荧光成像方法 |
CN106932371A (zh) * | 2017-03-09 | 2017-07-07 | 青岛科技大学 | 一种细胞内谷胱甘肽的荧光成像方法 |
CN107064080A (zh) * | 2017-04-14 | 2017-08-18 | 青岛科技大学 | 一种细胞内Hg2+的荧光成像方法 |
Non-Patent Citations (1)
Title |
---|
AKIRA ONO等: "Specific interactions between silver(I) ions and cytosine–cytosine pairs in DNA duplexes", 《CHEM.COMMUN》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113295656A (zh) * | 2020-02-22 | 2021-08-24 | 青岛科技大学 | 一种细胞内As3+、Pb2+和Hg2+的同时荧光成像方法 |
CN114736667A (zh) * | 2022-04-02 | 2022-07-12 | 广东工业大学 | 一种关-开型银离子荧光探针及其制备方法和应用 |
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Publication number | Publication date |
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CN110823848B (zh) | 2022-03-11 |
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Effective date of registration: 20230602 Address after: 103 Unit A, 106 Unit A, 107 Unit A, 01 Unit A, 109 Unit A, 109 Unit B, 110 Unit B, 111 Unit B, 112 Unit B, No. 39 East Fourth Ring Middle Road, Chaoyang District, Beijing, 100020 Patentee after: Beijing Chumei Medical Beauty Clinic Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20230602 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 266000 Songling Road, Laoshan District, Qingdao, Shandong Province, No. 99 Patentee before: QINGDAO University OF SCIENCE AND TECHNOLOGY |