NO134009B - - Google Patents
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- Publication number
- NO134009B NO134009B NO832/72A NO83272A NO134009B NO 134009 B NO134009 B NO 134009B NO 832/72 A NO832/72 A NO 832/72A NO 83272 A NO83272 A NO 83272A NO 134009 B NO134009 B NO 134009B
- Authority
- NO
- Norway
- Prior art keywords
- matrix
- sample
- microorganisms
- test
- test device
- Prior art date
Links
- 238000012360 testing method Methods 0.000 claims description 59
- 239000011159 matrix material Substances 0.000 claims description 57
- 244000005700 microbiome Species 0.000 claims description 54
- 239000000375 suspending agent Substances 0.000 claims description 22
- 235000015097 nutrients Nutrition 0.000 claims description 18
- 239000002250 absorbent Substances 0.000 claims description 10
- 230000002745 absorbent Effects 0.000 claims description 10
- 150000004676 glycans Chemical class 0.000 claims description 8
- 229920001282 polysaccharide Polymers 0.000 claims description 8
- 239000005017 polysaccharide Substances 0.000 claims description 8
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical group CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 7
- 235000010413 sodium alginate Nutrition 0.000 claims description 7
- 239000000661 sodium alginate Substances 0.000 claims description 7
- 229940005550 sodium alginate Drugs 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 235000010443 alginic acid Nutrition 0.000 claims description 5
- 229920000615 alginic acid Polymers 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 45
- 239000002609 medium Substances 0.000 description 24
- 239000000203 mixture Substances 0.000 description 14
- 239000000243 solution Substances 0.000 description 14
- 238000009472 formulation Methods 0.000 description 13
- 239000003153 chemical reaction reagent Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 10
- 238000011534 incubation Methods 0.000 description 8
- 230000004807 localization Effects 0.000 description 7
- -1 polyethylene terephthalate Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 241000588724 Escherichia coli Species 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 238000012113 quantitative test Methods 0.000 description 6
- 241000588915 Klebsiella aerogenes Species 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 5
- 229940092559 enterobacter aerogenes Drugs 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 241000588770 Proteus mirabilis Species 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 239000012898 sample dilution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920001817 Agar Polymers 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 3
- 239000008272 agar Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000011081 inoculation Methods 0.000 description 3
- 238000013207 serial dilution Methods 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- LNOBZXNCABUBKK-UHFFFAOYSA-N 2,3,5-triphenyltetrazolium Chemical compound C1=CC=CC=C1C(N=[N+]1C=2C=CC=CC=2)=NN1C1=CC=CC=C1 LNOBZXNCABUBKK-UHFFFAOYSA-N 0.000 description 2
- 241000588914 Enterobacter Species 0.000 description 2
- 241000588769 Proteus <enterobacteria> Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- PKDBCJSWQUOKDO-UHFFFAOYSA-M 2,3,5-triphenyltetrazolium chloride Chemical compound [Cl-].C1=CC=CC=C1C(N=[N+]1C=2C=CC=CC=2)=NN1C1=CC=CC=C1 PKDBCJSWQUOKDO-UHFFFAOYSA-M 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 201000004538 Bacteriuria Diseases 0.000 description 1
- 241000206575 Chondrus crispus Species 0.000 description 1
- 241000194032 Enterococcus faecalis Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241000579664 Grateloupia proteus Species 0.000 description 1
- 241000588748 Klebsiella Species 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 235000010633 broth Nutrition 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000012543 microbiological analysis Methods 0.000 description 1
- 238000011169 microbiological contamination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 1
- BEIHVSJTPTXQGB-QIXACUJNSA-N n'-anilino-n-phenyliminobenzenecarboximidamide Chemical compound C=1C=CC=CC=1N\N=C(C=1C=CC=CC=1)\N=NC1=CC=CC=C1 BEIHVSJTPTXQGB-QIXACUJNSA-N 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000007793 ph indicator Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
- C12M25/02—Membranes; Filters
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12467171A | 1971-03-16 | 1971-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134009B true NO134009B (enrdf_load_stackoverflow) | 1976-04-26 |
| NO134009C NO134009C (enrdf_load_stackoverflow) | 1976-08-04 |
Family
ID=22416187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO72832A NO134009C (enrdf_load_stackoverflow) | 1971-03-16 | 1972-03-15 |
Country Status (16)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1005381B (it) * | 1974-02-15 | 1976-08-20 | Sclavo Inst Sieroterapeut | Attrezzatura per l esecuzione del controllo di qualita nei laboratori di batteriologia clinica e industriale e procedimento per la preparazione di essa |
| US4298345A (en) | 1977-11-21 | 1981-11-03 | Damon Corporation | Method and apparatus for chemical spot test analysis |
| JPS57189695A (en) * | 1981-05-15 | 1982-11-22 | Showa Yakuhin Kako Kk | Culture medium composition |
| GB2157708B (en) * | 1984-01-24 | 1988-03-30 | Eric James Sjoberg | Collecting and preserving microorganisms |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998353A (en) * | 1959-08-24 | 1961-08-29 | Wayne L Ryan | Device for determining the sensitivity of bacteria to antibiotics |
| AU6405665A (en) * | 1964-10-19 | 1967-03-16 | Miles Lab | Test device (method for preparing multiple sticks-plastic sticks |
| FR1539210A (fr) * | 1967-08-16 | 1968-09-13 | Castrol Ltd | Procédé et dispositif pour doser la concentration de bactéries dans un milieu, ainsi que la préparation du dispositif |
| US3616265A (en) * | 1969-08-07 | 1971-10-26 | Smith Kline French Lab | Device for making a culture of microorganisms |
-
1972
- 1972-02-17 CA CA134,923A patent/CA955163A/en not_active Expired
- 1972-02-21 ZA ZA721123A patent/ZA721123B/xx unknown
- 1972-02-23 AU AU39257/72A patent/AU468833B2/en not_active Expired
- 1972-02-25 GB GB883372A patent/GB1365001A/en not_active Expired
- 1972-02-26 IT IT48598/72A patent/IT951072B/it active
- 1972-03-08 NL NL7203068.A patent/NL156190B/xx not_active IP Right Cessation
- 1972-03-13 BR BR1424/72A patent/BR7201424D0/pt unknown
- 1972-03-14 BE BE780652A patent/BE780652A/xx unknown
- 1972-03-14 ES ES400754A patent/ES400754A1/es not_active Expired
- 1972-03-15 SE SE7203339A patent/SE392910B/xx unknown
- 1972-03-15 DE DE2212573A patent/DE2212573C3/de not_active Expired
- 1972-03-15 NO NO72832A patent/NO134009C/no unknown
- 1972-03-15 JP JP47025828A patent/JPS5221075B1/ja active Pending
- 1972-03-15 DK DK121072AA patent/DK130425B/da unknown
- 1972-03-15 FR FR7208974A patent/FR2130253B1/fr not_active Expired
- 1972-03-16 CH CH385572A patent/CH572096A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2212573C3 (de) | 1980-01-31 |
| FR2130253A1 (enrdf_load_stackoverflow) | 1972-11-03 |
| AU3925772A (en) | 1973-08-30 |
| ES400754A1 (es) | 1975-11-01 |
| AU468833B2 (en) | 1973-08-30 |
| SE392910B (sv) | 1977-04-25 |
| GB1365001A (en) | 1974-08-29 |
| DK130425B (da) | 1975-02-17 |
| BE780652A (fr) | 1972-07-03 |
| DK130425C (enrdf_load_stackoverflow) | 1975-07-21 |
| JPS5221075B1 (enrdf_load_stackoverflow) | 1977-06-08 |
| NO134009C (enrdf_load_stackoverflow) | 1976-08-04 |
| CA955163A (en) | 1974-09-24 |
| NL156190B (nl) | 1978-03-15 |
| DE2212573B2 (de) | 1974-11-28 |
| ZA721123B (en) | 1972-10-25 |
| CH572096A5 (enrdf_load_stackoverflow) | 1976-01-30 |
| IT951072B (it) | 1973-06-30 |
| DE2212573A1 (de) | 1972-09-28 |
| NL7203068A (enrdf_load_stackoverflow) | 1972-09-19 |
| BR7201424D0 (pt) | 1973-11-01 |
| FR2130253B1 (enrdf_load_stackoverflow) | 1976-07-23 |
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