DE3838385C2 - - Google Patents
Info
- Publication number
- DE3838385C2 DE3838385C2 DE3838385A DE3838385A DE3838385C2 DE 3838385 C2 DE3838385 C2 DE 3838385C2 DE 3838385 A DE3838385 A DE 3838385A DE 3838385 A DE3838385 A DE 3838385A DE 3838385 C2 DE3838385 C2 DE 3838385C2
- Authority
- DE
- Germany
- Prior art keywords
- column
- adsorption column
- components
- sample
- derivatives
- 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 - Lifetime
Links
- 238000001179 sorption measurement Methods 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 26
- 238000001212 derivatisation Methods 0.000 claims description 25
- 239000003153 chemical reaction reagent Substances 0.000 claims description 22
- 150000003943 catecholamines Chemical class 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 19
- 238000004458 analytical method Methods 0.000 claims description 17
- 238000010876 biochemical test Methods 0.000 claims description 15
- 239000003463 adsorbent Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 238000003795 desorption Methods 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 5
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 4
- PONXTPCRRASWKW-UHFFFAOYSA-N 1,2-diphenylethane-1,2-diamine Chemical compound C=1C=CC=CC=1C(N)C(N)C1=CC=CC=C1 PONXTPCRRASWKW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003729 cation exchange resin Substances 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims 1
- 239000000523 sample Substances 0.000 description 25
- 230000035945 sensitivity Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- 238000004811 liquid chromatography Methods 0.000 description 9
- UCTWMZQNUQWSLP-UHFFFAOYSA-N adrenaline Chemical compound CNCC(O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-UHFFFAOYSA-N 0.000 description 8
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 210000002966 serum Anatomy 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 4
- 229960003638 dopamine Drugs 0.000 description 4
- 238000001195 ultra high performance liquid chromatography Methods 0.000 description 4
- JWZZKOKVBUJMES-UHFFFAOYSA-N (+-)-Isoprenaline Chemical compound CC(C)NCC(O)C1=CC=C(O)C(O)=C1 JWZZKOKVBUJMES-UHFFFAOYSA-N 0.000 description 3
- SFLSHLFXELFNJZ-QMMMGPOBSA-N (-)-norepinephrine Chemical compound NC[C@H](O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-QMMMGPOBSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 229940039009 isoproterenol Drugs 0.000 description 3
- 229960002748 norepinephrine Drugs 0.000 description 3
- SFLSHLFXELFNJZ-UHFFFAOYSA-N norepinephrine Natural products NCC(O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-UHFFFAOYSA-N 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 2
- 239000011609 ammonium molybdate Substances 0.000 description 2
- 235000018660 ammonium molybdate Nutrition 0.000 description 2
- 229940010552 ammonium molybdate Drugs 0.000 description 2
- 238000013375 chromatographic separation Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- AWDBHOZBRXWRKS-UHFFFAOYSA-N tetrapotassium;iron(6+);hexacyanide Chemical compound [K+].[K+].[K+].[K+].[Fe+6].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] AWDBHOZBRXWRKS-UHFFFAOYSA-N 0.000 description 2
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 102000006395 Globulins Human genes 0.000 description 1
- 108010044091 Globulins Proteins 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- -1 ammonium molybdate Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- YAGKRVSRTSUGEY-UHFFFAOYSA-N ferricyanide Chemical compound [Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] YAGKRVSRTSUGEY-UHFFFAOYSA-N 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 1
- 239000004312 hexamethylene tetramine Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011259 mixed solution Substances 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
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229940094443 oxytocics prostaglandins Drugs 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 150000003180 prostaglandins Chemical class 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
- G01N33/9406—Neurotransmitters
-
- 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
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
- Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/17—Nitrogen containing
- Y10T436/173845—Amine and quaternary ammonium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/203332—Hydroxyl containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
- Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Die Bonding (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62283322A JPH01126544A (ja) | 1987-11-11 | 1987-11-11 | 生化学分析方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3838385A1 DE3838385A1 (de) | 1989-05-24 |
| DE3838385C2 true DE3838385C2 (enExample) | 1991-10-24 |
Family
ID=17663966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3838385A Granted DE3838385A1 (de) | 1987-11-11 | 1988-11-11 | Verfahren zur durchfuehrung von biochemischen tests und vorrichtung zur durchfuehrung des verfahrens |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5093267A (enExample) |
| JP (1) | JPH01126544A (enExample) |
| DE (1) | DE3838385A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2834224B2 (ja) * | 1989-10-18 | 1998-12-09 | 株式会社日立製作所 | 液体クロマトグラフィーによる試料の分析装置 |
| JPH0820426B2 (ja) * | 1989-10-20 | 1996-03-04 | 株式会社日立製作所 | 液体クロマトグラフ分析計およびプレラベル反応処理方法 |
| JPH03163357A (ja) * | 1989-11-22 | 1991-07-15 | Hitachi Ltd | カテコールアミン分析法およびその分析装置 |
| JPH087202B2 (ja) * | 1990-01-08 | 1996-01-29 | 株式会社日立製作所 | 生体試料のクロマトグラフイー分析法および液体クロマトグラフ装置 |
| JPH049756A (ja) * | 1990-04-27 | 1992-01-14 | Hitachi Ltd | 液体クロマトグラフ分析システム |
| JP3131439B2 (ja) * | 1990-09-21 | 2001-01-31 | 株式会社日立製作所 | 液体クロマトグラフ装置 |
| US5462660A (en) * | 1994-04-22 | 1995-10-31 | The United States Of America As Represented By The Secretary Of Agriculture | High performance liquid chromatography injection system for the simultaneous concentration and analysis of trace components |
| JP2824443B2 (ja) * | 1994-05-12 | 1998-11-11 | ティ・エフ・シィ株式会社 | 分取用液体クロマトグラフィ装置 |
| DK1194200T3 (da) * | 1999-04-23 | 2009-05-04 | Advion Biosystems Inc | Parallelt væskechromatografisystem med höjt gennemlöb |
| BR0112012B1 (pt) * | 2000-06-29 | 2010-09-21 | pneumático. | |
| JP2005274565A (ja) * | 2004-02-27 | 2005-10-06 | Kobelco Kaken:Kk | 大気中の有機砒素化学剤の分析方法およびその装置 |
| WO2022092079A1 (ja) * | 2020-10-27 | 2022-05-05 | コニカミノルタ株式会社 | 情報処理装置、情報処理システムおよび学習済みモデル |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE755803A (fr) * | 1969-09-09 | 1971-03-08 | Merck Patent Gmbh | Procede de determination de metabolites de catecholamine et de serotonine |
| GB1354286A (en) * | 1970-05-13 | 1974-05-22 | Bagshawe K D | Performance of routine chemical reactions |
| IT1006557B (it) * | 1971-09-08 | 1976-10-20 | Bagshawe Kenneth Dawson | Cella di reazione particolarmente utile in prove di radioimmunita |
| JPS58113748A (ja) * | 1981-12-26 | 1983-07-06 | Jeol Ltd | プレラベリング装置 |
| JPS60205262A (ja) * | 1984-03-29 | 1985-10-16 | Doujin Kagaku Kenkyusho:Kk | １，２−ジフエニルエチレンジアミンを用いるカテコ−ルアミンの定量方法 |
| JPS6188148A (ja) * | 1984-10-05 | 1986-05-06 | Oyo Bunkou Kiki Kk | 螢光分光検出器を使用した高速液体クロマトグラフイ−のためのカテコ−ルアミンの前処理方法 |
| DE3617805A1 (de) * | 1986-05-27 | 1987-12-03 | Merck Patent Gmbh | Nitro-modifizierte chromatographische traegermaterialien, verfahren zu ihrer herstellung und ihre verwendung |
| JP3371480B2 (ja) * | 1993-01-08 | 2003-01-27 | 日本ポリウレタン工業株式会社 | 有機ポリイソシアネート組成物、イソシアヌレート基含有ポリイソシアネート変性体組成物、およびその製造方法、並びにそれらを用いた発泡体の製造方法 |
-
1987
- 1987-11-11 JP JP62283322A patent/JPH01126544A/ja active Pending
-
1988
- 1988-11-04 US US07/267,293 patent/US5093267A/en not_active Expired - Fee Related
- 1988-11-11 DE DE3838385A patent/DE3838385A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01126544A (ja) | 1989-05-18 |
| DE3838385A1 (de) | 1989-05-24 |
| US5093267A (en) | 1992-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8125 | Change of the main classification |
Ipc: G01N 30/02 |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |