CA1114271A - Dosage de bacteries gram negatives - Google Patents
Dosage de bacteries gram negativesInfo
- Publication number
- CA1114271A CA1114271A CA325,901A CA325901A CA1114271A CA 1114271 A CA1114271 A CA 1114271A CA 325901 A CA325901 A CA 325901A CA 1114271 A CA1114271 A CA 1114271A
- Authority
- CA
- Canada
- Prior art keywords
- bacteria
- active agent
- gram
- liquid phase
- fluid
- 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
Links
- 241000894006 Bacteria Species 0.000 title claims abstract description 33
- 238000003556 assay Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 22
- 239000013060 biological fluid Substances 0.000 claims abstract description 21
- 239000007791 liquid phase Substances 0.000 claims abstract description 14
- 239000006166 lysate Substances 0.000 claims abstract description 11
- 241000239220 Limulus polyphemus Species 0.000 claims abstract description 8
- 230000001413 cellular effect Effects 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 230000002934 lysing effect Effects 0.000 claims abstract description 6
- 239000004094 surface-active agent Substances 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 210000000601 blood cell Anatomy 0.000 claims description 8
- 238000005119 centrifugation Methods 0.000 claims description 7
- 210000004369 blood Anatomy 0.000 claims description 6
- 239000008280 blood Substances 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 6
- 238000011534 incubation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000002510 pyrogen Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 244000005700 microbiome Species 0.000 abstract description 13
- 239000012736 aqueous medium Substances 0.000 abstract description 2
- 239000002158 endotoxin Substances 0.000 description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 6
- 239000008188 pellet Substances 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 206010003504 Aspiration Diseases 0.000 description 3
- 208000031729 Bacteremia Diseases 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 2
- 241001302191 Polyphemus Species 0.000 description 2
- 239000013504 Triton X-100 Substances 0.000 description 2
- 229920004890 Triton X-100 Polymers 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- HDFXRQJQZBPDLF-UHFFFAOYSA-L disodium hydrogen carbonate Chemical compound [Na+].[Na+].OC([O-])=O.OC([O-])=O HDFXRQJQZBPDLF-UHFFFAOYSA-L 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- -1 iso-octylphenoxy Chemical group 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 206010003445 Ascites Diseases 0.000 description 1
- 241000606125 Bacteroides Species 0.000 description 1
- 241000606124 Bacteroides fragilis Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 241000588748 Klebsiella Species 0.000 description 1
- 239000012480 LAL reagent Substances 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- 230000000118 anti-neoplastic effect Effects 0.000 description 1
- 229940034982 antineoplastic agent Drugs 0.000 description 1
- 238000001660 aspiration Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009640 blood culture Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 101150085091 lat-2 gene Proteins 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- UYDLBVPAAFVANX-UHFFFAOYSA-N octylphenoxy polyethoxyethanol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(OCCOCCOCCOCCO)C=C1 UYDLBVPAAFVANX-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Analytical Chemistry (AREA)
- Toxicology (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89829178A | 1978-04-20 | 1978-04-20 | |
| US898,291 | 1978-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1114271A true CA1114271A (fr) | 1981-12-15 |
Family
ID=25409227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA325,901A Expired CA1114271A (fr) | 1978-04-20 | 1979-04-19 | Dosage de bacteries gram negatives |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS54149699A (fr) |
| BE (1) | BE875716A (fr) |
| CA (1) | CA1114271A (fr) |
| CH (1) | CH641493A5 (fr) |
| DE (1) | DE2915569A1 (fr) |
| FR (1) | FR2423784A1 (fr) |
| GB (1) | GB2019563B (fr) |
| IT (1) | IT1119718B (fr) |
| NL (1) | NL7902983A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4322217A (en) | 1980-06-27 | 1982-03-30 | Mallinckrodt, Inc. | Process for preparing Limulus lysate |
| US5594113A (en) * | 1988-06-23 | 1997-01-14 | Associates Of Cape Cod, Inc. | Endotoxin binding and neutralizing protein and uses thereof |
| EP3192876A1 (fr) * | 2007-10-10 | 2017-07-19 | Pocared Diagnostics Ltd. | Système permettant d'effectuer l'identification de bactéries dans l'urine |
| US8519358B2 (en) | 2008-02-05 | 2013-08-27 | Pocared Diagnostics Ltd. | System for conducting the identification of bacteria in biological samples |
| US10288632B2 (en) | 2009-09-21 | 2019-05-14 | Pocared Diagnostics Ltd. | System for conducting the identification of bacteria in biological samples |
| GB2477752A (en) * | 2010-02-11 | 2011-08-17 | Arab Biotechnology Company | Detection of bacteria |
| WO2014093463A1 (fr) | 2012-12-11 | 2014-06-19 | Pocared Diagnostics Ltd. | Cuvette optique à fond incurvé |
-
1979
- 1979-04-03 GB GB7911610A patent/GB2019563B/en not_active Expired
- 1979-04-12 IT IT21820/79A patent/IT1119718B/it active
- 1979-04-17 NL NL7902983A patent/NL7902983A/xx not_active Application Discontinuation
- 1979-04-18 DE DE19792915569 patent/DE2915569A1/de not_active Withdrawn
- 1979-04-19 BE BE0/194719A patent/BE875716A/fr not_active IP Right Cessation
- 1979-04-19 CA CA325,901A patent/CA1114271A/fr not_active Expired
- 1979-04-20 FR FR7910134A patent/FR2423784A1/fr active Granted
- 1979-04-20 CH CH377279A patent/CH641493A5/de not_active IP Right Cessation
- 1979-04-20 JP JP4888479A patent/JPS54149699A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1119718B (it) | 1986-03-10 |
| JPS54149699A (en) | 1979-11-24 |
| IT7921820A0 (it) | 1979-04-12 |
| NL7902983A (nl) | 1979-10-23 |
| BE875716A (fr) | 1979-08-16 |
| CH641493A5 (de) | 1984-02-29 |
| GB2019563A (en) | 1979-10-31 |
| FR2423784A1 (fr) | 1979-11-16 |
| DE2915569A1 (de) | 1979-11-08 |
| GB2019563B (en) | 1982-07-28 |
| FR2423784B3 (fr) | 1982-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |