| 영문 | fixative | 한글 | 고정액, 고정제 |
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| 설명 | 생물체 또는 그 일부를 고정하기 위한 시약. 조직이나 세포를 가능하면 살아 있을 때와 가까운 상태로 고정하기 위해서 고안한 것으로, 연구의 목적에 따라 무기산-무기염류-염화물-유기산, 그 밖에 여러 종류의 시약이 단독 또는 혼합액으로 사용된다. 약 200여 종이 고안되어 있다. 포르말린은 단백질의 응고작용과 중합작용을 가지고 있기 때문에 우수한 고정액 또는 그 재료가 된다. 그러나 응고작용은 강하나 투과성이 약하므로 이것에 아세트산을 혼합하면 더 우수한 고정액이 된다. |
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| AFA | acromegaloid facial syndrome; advanced first aid; alcohol-formaldehyde-acetic [fixative] |
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| Zenker's fixative | A rapid fixative consisting of mercuric chloride, potassium dichromate, sodium sulfate, glacial acetic acid, and water, useful for trichrome stains; must be washed to remove potassium dichromate and treated with iodine solution to remove mercuric chloride; tissues tend to become brittle if left in the fixative for more than 24 hours. (05 Mar 2000) |
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| formol-Zenker fixative | Zenker's fixative in which glacial acetic acid has been replaced by formalin. (05 Mar 2000) |
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| Zenker, Friedrich | <person> German pathologist, 1825-1898. See: Zenker's degeneration, Zenker's diverticulum, Zenker's fixative, Zenker's necrosis, Zenker's paralysis, formol-Zenker fixative. (05 Mar 2000) |
| Zenker's degeneration | A form of severe hyaline degeneration or necrosis in skeletal muscle, occurring in severe infections. Synonym: waxy degeneration, Zenker's necrosis. (05 Mar 2000) |
| Zenker's diverticulum | <pathology> Herniation of the mucosa of the oesophagus through a defect in the wall of the oesophagus. The location is usually in the upper one-third of the oesophagus. (12 Nov 1997) |
| Zenker's necrosis | A form of severe hyaline degeneration or necrosis in skeletal muscle, occurring in severe infections. Synonym: waxy degeneration, Zenker's necrosis. (05 Mar 2000) |
| Zenker's paralysis | Paresthesia and paralysis in the area of the external popliteal nerve. (05 Mar 2000) |
| acetone fixative | Acetone used at low temperatures to fix enzymes, particularly phosphatases; it removes fat and glycogen. (05 Mar 2000) |
| Altmann's fixative | A bichromate-osmic acid fixative. (05 Mar 2000) |
| Bouin's fixative | A solution of glacial acetic acid, formalin, and picric acid, useful for soft and delicate tissues (as those of embryos) and small pieces of tissues; it preserves glycogen and nuclei and permits brilliant staining, but penetrates slowly, distorts kidney tissue and mitochondria, and does not permit Feulgen stain for DNA. (05 Mar 2000) |
| Carnoy's fixative | Ethanol, chloroform, and acetic acid (6:3:1) or ethanol and acetic acid (3:1), an extremely rapid fixative used for glycogen preservation and as a nuclear fixative. (05 Mar 2000) |
| Marchi's fixative | A mixture of Muller's fixative with osmium tetroxide, with potassium chlorate substituted for the potassium dichromate of Muller's fixative for better results; used to demonstrate degenerating myelin. See: Marchi's stain. (05 Mar 2000) |
| Park-Williams fixative | A fixative for spirochetes, comprised of a 2% solution of osmic acid to the fumes of which the bacteria are exposed for a few seconds. (05 Mar 2000) |
| Regaud's fixative | A fixative containing formaldehyde and sodium dichromate, used to preserve mitochondria but not fat; requires afterchroming and extensive washing. (05 Mar 2000) |
| glutaraldehyde fixative | A fixative used in phosphate or cacodylate buffer for electron microscopy, and as a chromatin and enzyme fixative; may be used preceding osmic acid as a second fixative to add membrane preservation for electron microscopy. (05 Mar 2000) |
| Golgi's osmiobichromate fixative | <chemical> An osmic-bichromate mixture used to demonstrate nerve cells and their processes. (05 Mar 2000) |
| Zenker's fixative (fluid, solution) |
see under fixative.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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