CN104122243B - 一种检测微量Zn2+、F‑ 或AcO‑的荧光光谱分析法 - Google Patents
一种检测微量Zn2+、F‑ 或AcO‑的荧光光谱分析法 Download PDFInfo
- Publication number
- CN104122243B CN104122243B CN201410386322.4A CN201410386322A CN104122243B CN 104122243 B CN104122243 B CN 104122243B CN 201410386322 A CN201410386322 A CN 201410386322A CN 104122243 B CN104122243 B CN 104122243B
- Authority
- CN
- China
- Prior art keywords
- aco
- fluorescence
- concentration
- reagent
- detection
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000010183 spectrum analysis Methods 0.000 title abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 67
- 238000001514 detection method Methods 0.000 claims abstract description 32
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000005284 excitation Effects 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 12
- 238000002795 fluorescence method Methods 0.000 claims abstract description 8
- 150000001450 anions Chemical class 0.000 claims description 23
- 238000012360 testing method Methods 0.000 claims description 22
- 238000002189 fluorescence spectrum Methods 0.000 claims description 20
- 229910021645 metal ion Inorganic materials 0.000 claims description 19
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 18
- 150000002500 ions Chemical class 0.000 claims description 17
- PQMOXTJVIYEOQL-UHFFFAOYSA-N Cumarin Natural products CC(C)=CCC1=C(O)C(C(=O)C(C)CC)=C(O)C2=C1OC(=O)C=C2CCC PQMOXTJVIYEOQL-UHFFFAOYSA-N 0.000 claims description 14
- FSOGIJPGPZWNGO-UHFFFAOYSA-N Meomammein Natural products CCC(C)C(=O)C1=C(O)C(CC=C(C)C)=C(O)C2=C1OC(=O)C=C2CCC FSOGIJPGPZWNGO-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 13
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000002474 experimental method Methods 0.000 claims description 5
- 238000001506 fluorescence spectroscopy Methods 0.000 claims description 5
- 150000001455 metallic ions Chemical class 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000003595 spectral effect Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000012046 mixed solvent Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 39
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 18
- 230000008859 change Effects 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- ZYGHJZDHTFUPRJ-UHFFFAOYSA-N coumarin Chemical compound C1=CC=C2OC(=O)C=CC2=C1 ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 8
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 8
- 239000011259 mixed solution Substances 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 6
- 238000011088 calibration curve Methods 0.000 description 6
- 238000005292 vacuum distillation Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- CJIJXIFQYOPWTF-UHFFFAOYSA-N 7-hydroxycoumarin Natural products O1C(=O)C=CC2=CC(O)=CC=C21 CJIJXIFQYOPWTF-UHFFFAOYSA-N 0.000 description 4
- XEVRDFDBXJMZFG-UHFFFAOYSA-N carbonyl dihydrazine Chemical compound NNC(=O)NN XEVRDFDBXJMZFG-UHFFFAOYSA-N 0.000 description 4
- 238000004440 column chromatography Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- 239000007850 fluorescent dye Substances 0.000 description 4
- 239000004312 hexamethylene tetramine Substances 0.000 description 4
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 4
- 238000004611 spectroscopical analysis Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- ORHBXUUXSCNDEV-UHFFFAOYSA-N umbelliferone Chemical compound C1=CC(=O)OC2=CC(O)=CC=C21 ORHBXUUXSCNDEV-UHFFFAOYSA-N 0.000 description 4
- HFTAFOQKODTIJY-UHFFFAOYSA-N umbelliferone Natural products Cc1cc2C=CC(=O)Oc2cc1OCC=CC(C)(C)O HFTAFOQKODTIJY-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000007421 fluorometric assay Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- NEKNNCABDXGBEN-UHFFFAOYSA-L disodium;4-(4-chloro-2-methylphenoxy)butanoate;4-(2,4-dichlorophenoxy)butanoate Chemical group [Na+].[Na+].CC1=CC(Cl)=CC=C1OCCCC([O-])=O.[O-]C(=O)CCCOC1=CC=C(Cl)C=C1Cl NEKNNCABDXGBEN-UHFFFAOYSA-L 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001215 fluorescent labelling Methods 0.000 description 2
- 239000012457 nonaqueous media Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- FPGGTKZVZWFYPV-UHFFFAOYSA-M tetrabutylammonium fluoride Chemical compound [F-].CCCC[N+](CCCC)(CCCC)CCCC FPGGTKZVZWFYPV-UHFFFAOYSA-M 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- CFNMUZCFSDMZPQ-GHXNOFRVSA-N 7-[(z)-3-methyl-4-(4-methyl-5-oxo-2h-furan-2-yl)but-2-enoxy]chromen-2-one Chemical compound C=1C=C2C=CC(=O)OC2=CC=1OC/C=C(/C)CC1OC(=O)C(C)=C1 CFNMUZCFSDMZPQ-GHXNOFRVSA-N 0.000 description 1
- 208000024827 Alzheimer disease Diseases 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 208000019637 Infantile Diarrhea Diseases 0.000 description 1
- 101710094902 Legumin Proteins 0.000 description 1
- 208000037273 Pathologic Processes Diseases 0.000 description 1
- 241000150853 Sanguirana varians Species 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 229960000956 coumarin Drugs 0.000 description 1
- 235000001671 coumarin Nutrition 0.000 description 1
- AFYCEAFSNDLKSX-UHFFFAOYSA-N coumarin 460 Chemical compound CC1=CC(=O)OC2=CC(N(CC)CC)=CC=C21 AFYCEAFSNDLKSX-UHFFFAOYSA-N 0.000 description 1
- 125000000332 coumarinyl group Chemical group O1C(=O)C(=CC2=CC=CC=C12)* 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- -1 dichloromethane Alkane Chemical class 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000005447 environmental material Substances 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000799 fluorescence microscopy Methods 0.000 description 1
- 239000006081 fluorescent whitening agent Substances 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000971 hippocampal effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000990 laser dye Substances 0.000 description 1
- 229960004194 lidocaine Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003670 luciferase enzyme activity assay Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003068 molecular probe Substances 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 230000009054 pathological process Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 150000003349 semicarbazides Chemical class 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001082 somatic cell Anatomy 0.000 description 1
- 238000007811 spectroscopic assay Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- MCZDHTKJGDCTAE-UHFFFAOYSA-M tetrabutylazanium;acetate Chemical class CC([O-])=O.CCCC[N+](CCCC)(CCCC)CCCC MCZDHTKJGDCTAE-UHFFFAOYSA-M 0.000 description 1
- 239000004577 thatch Substances 0.000 description 1
- 238000000954 titration curve Methods 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410386322.4A CN104122243B (zh) | 2014-08-07 | 2014-08-07 | 一种检测微量Zn2+、F‑ 或AcO‑的荧光光谱分析法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410386322.4A CN104122243B (zh) | 2014-08-07 | 2014-08-07 | 一种检测微量Zn2+、F‑ 或AcO‑的荧光光谱分析法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104122243A CN104122243A (zh) | 2014-10-29 |
CN104122243B true CN104122243B (zh) | 2017-01-18 |
Family
ID=51767739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410386322.4A Expired - Fee Related CN104122243B (zh) | 2014-08-07 | 2014-08-07 | 一种检测微量Zn2+、F‑ 或AcO‑的荧光光谱分析法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104122243B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105859706B (zh) * | 2016-04-29 | 2018-04-27 | 辽宁科技大学 | 一种荧光识别锌离子的有机化合物及其制备和使用方法 |
CN109694372B (zh) * | 2018-12-11 | 2021-08-24 | 湖南大学 | 一种双光子荧光探针及其制备方法与应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102735662A (zh) * | 2012-07-19 | 2012-10-17 | 贵州大学 | 一种锌离子的高灵敏、高选择荧光发射光谱分析法 |
CN103149188A (zh) * | 2013-03-05 | 2013-06-12 | 东华大学 | 一种荧光定量检测羟基自由基的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3692983B2 (ja) * | 2001-08-20 | 2005-09-07 | 株式会社日立製作所 | 蛍光測定方法及び蛍光測定装置 |
US20120043479A1 (en) * | 2010-08-17 | 2012-02-23 | Dow Agrosciences Llc. | Normalization of Biomolecules |
-
2014
- 2014-08-07 CN CN201410386322.4A patent/CN104122243B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102735662A (zh) * | 2012-07-19 | 2012-10-17 | 贵州大学 | 一种锌离子的高灵敏、高选择荧光发射光谱分析法 |
CN103149188A (zh) * | 2013-03-05 | 2013-06-12 | 东华大学 | 一种荧光定量检测羟基自由基的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104122243A (zh) | 2014-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111423423B (zh) | 一种比率型荧光探针在检测过氧亚硝基阴离子中的应用 | |
Tian et al. | A novel turn-on Schiff-base fluorescent sensor for aluminum (III) ions in living cells | |
CN103952146B (zh) | 一种1-(7-香豆素乙氧基)-4-(2-甲基-8-喹啉氧甲基)-1,2,3-三唑比率荧光或比率紫外吸收探针试剂及制备和应用 | |
CN111518089B (zh) | 一种检测pH的比率型荧光探针及其制备方法和应用 | |
CN110204564B (zh) | 一种检测氰根离子的荧光探针及其制备方法和应用 | |
CN105647512B (zh) | 一种Cu2+荧光探针、制备方法及其应用 | |
CN108456514B (zh) | 一种检测汞离子的荧光素类荧光探针及其制备方法和应用 | |
CN109988560A (zh) | 一种新型香豆素衍生物的肼荧光探针 | |
Ding et al. | The design and synthesis of two imidazole fluorescent probes for the special recognition of HClO/NaHSO 3 and their applications | |
CN107286173B (zh) | Rhodol类衍生物及其制备方法和应用 | |
Lv et al. | A novel coumarin-benzopyrylium based near-infrared fluorescent probe for Hg2+ and its practical applications | |
CN104177351A (zh) | 一种比率法测Ag+、F-或AcO-的荧光探针试剂及制备和应用 | |
CN108863961B (zh) | 一种三氮唑类蒽醌衍生物银离子荧光探针及其制备方法和应用 | |
Naik et al. | A coumarin coupled tetraphenylethylene based multi-targeted AIEgen for cyanide ion and nitro explosive detection, and cellular imaging | |
CN104122222B (zh) | 一种检测微量Zn2+或F‑的紫外比率吸收光谱分析法 | |
CN104122243B (zh) | 一种检测微量Zn2+、F‑ 或AcO‑的荧光光谱分析法 | |
CN114516836A (zh) | 一种荧光探针材料及其制备方法和检测硫化物的方法 | |
CN111138431B (zh) | 一种检测苯硫酚的反应型荧光探针及其合成方法与应用 | |
CN108623616B (zh) | 一种咪唑类环蕃受体及其合成方法和对铁离子及磷酸二氢根离子的识别应用 | |
CN109180695B (zh) | 基于脱氧罗丹明的一氧化氮荧光探针的制备和应用 | |
CN108250188B (zh) | 一种检测铜离子的长波长荧光探针及其合成方法与应用 | |
CN114539181B (zh) | 一种用于铝离子和锌离子快速检测的荧光探针及其制备方法 | |
CN103012375B (zh) | 吡啶基三氮唑甲基取代的吖啶衍生物及其制备方法和应用 | |
CN105606607B (zh) | 一种阳离子型有机铱(iii)配合物的比色型汞离子探针的制备方法及应用 | |
Meng et al. | Fe3+-selective naked-eye ‘off–on’fluorescent probe: its crystal structure and imaging in living cells |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201106 Address after: 538100, the Guangxi Zhuang Autonomous Region, Fangchenggang, Dongxing ASEAN Avenue (formerly Industrial Park) Patentee after: DONGXING HUAHONG OPTICAL TECHNOLOGY Co.,Ltd. Address before: 550025 Huaxi, Guiyang, Guizhou University (North) Technology Department Patentee before: Guizhou University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210323 Address after: 538000 Building 1 in yunlang Science Park at the exit of Qinfang expressway toll station in Fangcheng District, Fangchenggang City, Guangxi Zhuang Autonomous Region Patentee after: GUANGXI ZHONGJIAN DETECTION TECHNOLOGY SERVICE Co.,Ltd. Address before: 538100 ASEAN Avenue (former industrial park), Dongxing City, Fangchenggang City, Guangxi Zhuang Autonomous Region Patentee before: DONGXING HUAHONG OPTICAL TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 |
|
CF01 | Termination of patent right due to non-payment of annual fee |