推荐产品
生物源
mouse
品質等級
100
500
共軛
unconjugated
抗體表格
diluted ascites fluid
抗體產品種類
primary antibodies
無性繁殖
NK-1, monoclonal
描述
For In Vitro Diagnostic Use in Select Regions (See Chart)
形狀
buffered aqueous solution
物種活性
human
包裝
vial of 0.1 mL concentrate (157M-94)
vial of 0.5 mL concentrate (157M-95)
bottle of 1.0 mL predilute (157M-97)
vial of 1.0 mL concentrate (157M-96)
bottle of 7.0 mL predilute (157M-98)
製造商／商標名
Cell Marque™
技術
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500
同型
IgMκ
控制
tonsil
運輸包裝
wet ice
儲存溫度
2-8°C
視覺化
membranous
基因資訊
human ... B3GAT1(27087)
一般說明
CD57 is a marker expressed in the membrane of NK cells and other T cells. It is often used in the identification of nodular lymphocyte predominant Hodgkin lymphoma (NLPHL) to visualize the small T-cells that ring the LP cells (rosettes of follicular T cells around the large neoplastic LP cells). These features can be used to distinguish NLPHL from T-cell/histiocyte-rich large B-cell lymphoma, which usually shows no rosettes of CD57-positive follicular T-cells around the large tumor cells. Anti-CD57 also reacts with neuroendocrine cells and their derived tumors, including neuroendocrine tumors of diverse origins, pheochromocytomas, paragangliomas, medulloblastoma, and varying proportions of neural tumors such as schwannomas, neurofibromas, neuromas, and granular cell tumors. However, anti-CD57 lacks the specificity of chromogranin and synaptophysin for detecting neuroendocrine neoplasms and therefore should be considered in a panel. Anti-CD57 can also be useful in separating thymoma from thymic carcinoma when combined with a panel that includes antibodies against CD5 and CD117.
CD57, also known as HNK-1 (human natural killer-1), is a cell surface carbohydrate epitope expressed on terminally differentiated T-cells and subsets of natural killer (NK) cells. It has also been identified in cells of neural crest origin. CD57 antibodies are often used to visualize non-neoplastic bystander T-cells. These T-cells have been known to form rosettes around neoplastic lymphocyte-predominant (LP) cells in nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL).
品質
 IVD |  IVD |  IVD |  RUO |
聯結
CD57 Positive Control Slides, Product No. 157S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).
外觀
Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide
準備報告
Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.
其他說明
For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com
法律資訊
Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany
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Diagnostic Immunohistochemistry: Theranostic and Genomic Applications, 324-324 (2014)
Ludmila Boudová et al.
Blood, 102(10), 3753-3758 (2003-07-26)
Nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) and T-cell/histiocyte-rich B-cell lymphoma (T/HRBCL) are distinct tumors and are treated differently. They are linked by a morphologic and probably a biologic continuum, which renders the differential diagnosis difficult. To develop criteria to distinguish the
Susanne Van Eeden et al.
Human pathology, 33(11), 1126-1132 (2002-11-28)
Metastasized neuroendocrine tumors of the gastrointestinal tract and of unknown origin show a highly variable clinical course. Within this group, low-grade and high-grade malignant tumors can be recognized based on the revised classification of neuroendocrine tumors of the lung, pancreas
A W Ritchie et al.
Clinical and experimental immunology, 51(3), 439-447 (1983-03-01)
The monoclonal antibody HNK-1 identifies a subpopulation of lymphocytes containing almost all of the natural killer (NK) and antibody-dependent killer (K) cell activity. Using an immunoperoxidase technique on frozen tissue sections of human spleen, tonsil and lymph node we have
Thaer Khoury et al.
International journal of experimental pathology, 92(2), 87-96 (2010-11-04)
It is sometimes difficult to differentiate between type B3 thymoma from thymic carcinoma histologically. Given the rarity of these tumours, studies have been limited. A series of 66 thymic neoplasms were reviewed and classified according to the World Health Organization
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