| 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. |
||
| WG | water gauge; Wegener granulomatosis; Wright-Giemsa [stain] |
|---|---|
| AFB Stain | Acid Fast Bacilli Stain |
| HE stain | Hematoxylin-Eosin stain |
| WS | Waardenburg syndrome; ward secretary; Warkany syndrome; Warthin-Starry [stain]; water soluble; water... |
| WPFM | Wright peak flow meter |
| PWS | Port Wine Stain |
|---|
Zeune's law 맹인의 수는 적도에 가까운 열대지방에서 증가한다.
zidovudin
| Wright's stain | <technique> A staining mixture of eosinates of polychromed methylene blue used in staining of blood smears. (05 Mar 2000) |
|---|---|
| wright | One who is engaged in a mechanical or manufacturing business; an artificer; a workman; a manufacturer; a mechanic; especially, a worker in wood; now chiefly used in compounds, as in millwright, wheelwright, etc. "He was a well good wright, a carpenter." (Chaucer) Origin: OE. Wrighte, writhe, AS. Wyrtha, fr. Wyrcean to work. See Work. Source: Websters Dictionary (01 Mar 1998) |
| Wright, Basil Martin | <person> 20th century British physician. See: Wright respirometer. (05 Mar 2000) |
| Wright, James Homer | U.S. Pathologist, 1871-1928. See: Wright's stain. (05 Mar 2000) |
| Wright, Marmaduke Burr | <person> U.S. Obstetrician, 1803-1879. See: Wright's version. (05 Mar 2000) |
| Wright respirometer | An inferential meter to measure tidal and minute volume from the number of revolutions of a vane rotated by the gas stream as the latter passes through 10 tangential slots in a cylindrical stator ring to turn a flat two-bladed rotor. (05 Mar 2000) |
| Wright's inbreeding coefficient | <genetics> The percentage of homozygous alleles an individual has. The probability that any two genes in an individual have the same ancestral origin (which is shared by both parents). (09 Oct 1997) |
| Wright's syndrome | <syndrome> Pain running down the arm, numbness, paresthesias, and erythema, with weakness of the hands; due to abduction of the arm for a prolonged period (e.g., during sleep or necessitated by occupation) which stretches the axillary vessels and the nerves of the brachial plexus. Synonym: subcoracoid-pectoralis minor tendon syndrome, Wright's syndrome. (05 Mar 2000) |
| Wright's version | A cephalic version employed in cases of shoulder presentation when the shoulders are pushed upward while the breech is moved toward the centre of the uterus by the other hand; the head is then guided into the pelvis. (05 Mar 2000) |
| Homer-Wright rosettes | Pseudorosettes formed by the arrangement of tumour cells around an area of fibrillarity, evidence of neuroblastic differentiation in a medulloblastoma or primitive neuroectodermal tumour. (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) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|