DE811016C - Fixiermittel fuer histologische Gewebe - Google Patents
Fixiermittel fuer histologische GewebeInfo
- Publication number
- DE811016C DE811016C DET740A DET0000740A DE811016C DE 811016 C DE811016 C DE 811016C DE T740 A DET740 A DE T740A DE T0000740 A DET0000740 A DE T0000740A DE 811016 C DE811016 C DE 811016C
- Authority
- DE
- Germany
- Prior art keywords
- urea
- mercury
- chloride
- potassium dichromate
- fixative
- 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
- 239000000834 fixative Substances 0.000 title claims description 9
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims description 27
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 13
- 239000004202 carbamide Substances 0.000 claims description 13
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 21
- 239000007788 liquid Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/17—Amides, e.g. hydroxamic acids having the group >N—C(O)—N< or >N—C(S)—N<, e.g. urea, thiourea, carmustine
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N1/00—Preservation of bodies of humans or animals, or parts thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/24—Heavy metals; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/24—Heavy metals; Compounds thereof
- A61K33/28—Mercury; Compounds thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
- G01N2001/305—Fixative compositions
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US137489A US2554944A (en) | 1950-01-07 | 1950-01-07 | Fixative for preparing histologic tissues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE811016C true DE811016C (de) | 1951-08-16 |
Family
ID=22477658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET740A Expired DE811016C (de) | 1950-01-07 | 1950-04-20 | Fixiermittel fuer histologische Gewebe |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2554944A (enExample) |
| BE (1) | BE496199A (enExample) |
| DE (1) | DE811016C (enExample) |
| FR (1) | FR1019292A (enExample) |
| GB (1) | GB669887A (enExample) |
| NL (1) | NL73904C (enExample) |
| SE (1) | SE136157C1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2837459A (en) * | 1954-07-12 | 1958-06-03 | Eco Inc | Method of and composition for preserving milk and milk products |
| JPS5033031A (enExample) * | 1973-07-30 | 1975-03-31 | ||
| US4578282A (en) * | 1982-02-04 | 1986-03-25 | Harrison James S | Composition for diagnostic reagents |
| US4493821A (en) * | 1982-02-04 | 1985-01-15 | Harrison James S | Preservative and fixative preparations for biological systems |
| US5849517A (en) * | 1991-05-08 | 1998-12-15 | Streck Laboratories, Inc. | Method and composition for preserving antigens and nucleic acids and process for utilizing cytological material produced by same |
| US5459073A (en) * | 1991-05-08 | 1995-10-17 | Streck Laboratories, Inc. | Method and composition for preserving antigens and process for utilizing cytological material produced by same |
| US5260048A (en) * | 1991-05-08 | 1993-11-09 | Streck Laboratories, Inc. | Tissue fixative solution and method |
| US5460797A (en) * | 1991-05-08 | 1995-10-24 | Streck Laboratories, Inc. | Method for fixing tissues and cells for analysis using oxazolidine compounds |
| ATE273023T1 (de) * | 1992-09-10 | 2004-08-15 | Streck Lab | Verfahren und zusammensetzung zur konservierung von antigenen und verfahren zur verwendung von durch selbiges verfahren hergestellten zytologischem material |
| US5401625A (en) * | 1993-06-24 | 1995-03-28 | E. K. Industries, Inc. | Histological composition for light microscopy |
| AU2668697A (en) * | 1996-04-12 | 1997-11-07 | Oncor, Inc. | Method and composition for controlling formaldehyde fixation by delayed quenching |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2238949A (en) * | 1936-02-06 | 1941-04-22 | Process of modifying the electro | |
| US2437965A (en) * | 1944-01-18 | 1948-03-16 | Lawrence Richard Bruce Inc | Method for relaxing keratinous fibres |
-
0
- BE BE496199D patent/BE496199A/xx unknown
- NL NL73904D patent/NL73904C/xx active
-
1950
- 1950-01-07 US US137489A patent/US2554944A/en not_active Expired - Lifetime
- 1950-04-20 DE DET740A patent/DE811016C/de not_active Expired
- 1950-04-21 GB GB9894/50A patent/GB669887A/en not_active Expired
- 1950-04-27 FR FR1019292D patent/FR1019292A/fr not_active Expired
- 1950-05-13 SE SE429850A patent/SE136157C1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB669887A (en) | 1952-04-09 |
| FR1019292A (fr) | 1953-01-20 |
| US2554944A (en) | 1951-05-29 |
| NL73904C (enExample) | 1900-01-01 |
| SE136157C1 (enExample) | 1952-06-17 |
| BE496199A (enExample) | 1900-01-01 |
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