| 영문 | Gram stain | 한글 | 그람염색 |
|---|---|---|---|
| 설명 | 미생물을 염색하는 방법 중의 하나. 1884년 덴마크의 의사 H.C.J. 그람(1853~ 1938)이 고안한 특수 염색법이다. 이 염색법을 사용하면 미생물은 양성균과 음성균의 2무리로 크게 나뉜다. 염색법은 균을 유리면에 바르고 가열 고정한다. 젠시안바이오렛, 크리스탈 바이오렛, 메틸바이오렛 등 파라로즈 아닐린계 색소의 어느 하나를 사용하여 우선 염색하고 이어서 루골액을 작용시킨 뒤, 에탄올 또는 아세톤으로 탈색한다. 이때 탈색되지 않고 보라색을 타나내는 것을 그람양성균이라 부르며, 포도알균-폐렴알균-사슬알균 등이 대표적인 예이다. 탈색되면 그람음성균이라 부르며, 대장균-녹농균 등이 있다. 최후에 사프라닌, 푹신 등 적색계의 색소액으로 후염색을 한다. 미생물의 감별에 중요한 염색법이며 염색성의 차이는 영양요구성, 화학요법제(항생물질 등)에 대한 감수성의 차이와도 관련되는 점이 많으므로 사용약제의 선택시에도 중요한 역할을 한다. 그람양성균과 음성균의 차이는 세균벽의 구조에 있는데, 양성균은 세포막의 바깥쪽 펩티드글리칸이라는 당단백질층의 두께가 20~80nm나 되고, 그램음성균의 펩티드글리칸 층은 2~3nm로 얇고, 다시 바깥쪽에 외막이라 부르는 층이 있다. |
||
| WS | Waardenburg syndrome; ward secretary; Warkany syndrome; Warthin-Starry [stain]; water soluble; water... |
|---|---|
| AFB Stain | Acid Fast Bacilli Stain |
| HE stain | Hematoxylin-Eosin stain |
| WFE | Williams flexion exercise |
| WME | Williams' medium E |
| PWS | Port Wine Stain |
|---|---|
| WMS | Williams Syndrome |
| WS | Williams Syndrome |
| WBS | Williams-Beuren Syndrome |
Zeune's law 맹인의 수는 적도에 가까운 열대지방에서 증가한다.
zidovudin
| Williams' stain | <technique> A stain for Negri bodies which utilises picric acid, fuchsin, and methylene blue; Negri bodies are magenta, granules and nerve cells blue, and erythrocytes yellowish. (05 Mar 2000) |
|---|
| Park-Williams bacillus | A special strain of Corynebacterium diphtheriae used for toxin production. (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) |
| Williams, Anna | <person> U.S. Bacteriologist, 1863-1955. See: Williams' stain, Park-Williams bacillus, Park-Williams fixative. (05 Mar 2000) |
| Williams-Beurer syndrome | idiopathic hypercalcaemia of infants |
| williams elfin-facies syndrome | <radiology> Sporadic, congenital disorder, idiopathic hypercalcaemia, supravalvular aortic stenosis, facial dysmorphism associated with, medullary nephrocalcinosis, pancreatitis (12 Dec 1998) |
| Williams factor | high molecular weight kininogen |
| Williams, J | <person> 20th century New Zealand cardiologist. See: Williams syndrome. (05 Mar 2000) |
| williams syndrome | <syndrome> Supravalvular aortic stenosis, mental retardation, elfin facies, and transient hypercalcaemia in infancy. It affects both sexes, with onset at birth or early infancy. Its aetiology is unknown. The primary disturbance begins in utero. There is a familial tendency but no genetic basis is apparent. It is possibly an abnormality of vitamin d metabolism. Its prognosis depends upon the degree of malformation and surgical correction. (12 Dec 1998) |
| Williams' syndrome | <syndrome> Transient or persistent unilateral partial lower facial paresis accompanying some congenital heart disease. A group of syndromes characterised by congenital cardiovascular, bone, soft tissue, and facial abnormalities. Examples include Rubinstein-Taybi syndrome, Noonan's syndrome and Williams' syndrome. Synonym: Williams' syndrome. (05 Mar 2000) |
| Abbott's stain | <technique> Spores are stained blue with alkaline methylene blue; bodies of the bacilli become pink with eosin counterstain. (05 Mar 2000) |
| aceto-orcein stain | <technique> A stain used for chromosomes in air-dried or squashed cytologic material. (05 Mar 2000) |
| acid-fast stain | <technique> A staining technique used to determine the cell wall property of a microorganism. After stained with dye such as hot carbolfuschin, an acid-fast organism, (for example Mycobacterium species) will retain the colour in its cell wall after being washed with acid-alcohol. (13 Nov 1997) |
| acid stain | <technique> A dye in which the anion is the coloured component of the dye molecule, e.g., sodium eosinate (eosin). (05 Mar 2000) |
| Ag-AS stain | <technique> A stain for the acid protein component of nucleolar regions which are active or which were transcriptionally active in the preceding interphase; uses silver nitrate, ammoniacal silver, and formalin. Synonym: Ag-AS stain. (05 Mar 2000) |
| Albert's stain | <technique> A stain for diphtheria bacilli and their metachromatic granules; contains toluidine blue, methyl green, glacial acetic acid, alcohol, and distilled water. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|