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折扣/货期| 货号：V9059-100UG | 规格：100 ug | 目录价：￥6652.1 |
| 货号：V9059-20UG | 规格：20 ug | 目录价：￥3082.1 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
Cytokeratin 17 Antibody
产品描述:
Cytokeratin 17 (CK17) is a member of the Cytokeratin subfamily of intermediate filament proteins (IF's). It is unique in that it is normally expressed in the basal cells of complex epithelia but not in stratified or simple epithelia. CK17 is expressed in the nail bed, hair follicle, sebaceous glands and other epidermal appendages. Antibody to CK17 is an excellent tool to distinguish myoepithelial cells from luminal epithelium of various glands such as mammary, sweat and salivary. CK17 is expressed in epithelial cells of various origins, such as bronchial epithelial cells and skin appendages. It may be considered an epithelial stem cell marker because CK17 Ab marks basal cell differentiation. CK17 can be useful when included in a panel of antibodies against TTF-1, napsin A, CK5&6, p63, and SOX-2 for diagnostic differentiation between lung adenocarcinoma (LADC) and lung squamous cell carcinoma (SCLC), especially for poorly-differentiated lung carcinoma. CK17 is expressed in SCLC much higher than in LADC. In breast carcinomas, approximately 20% of patients show no expression of ER, PR and Her2, which are defined as triple negative tumor. Eighty-five percent of the triple negative breast carcinomas immunoreact with basal cytokeratins including anti-CK17. Also important is that cases of triple negative breast carcinoma with expression of CK17 show an aggressive clinical course. The histologic differentiation of ampullary cancer, intestinal vs. pancreatobiliary, is very important for treatment. Usually anti-CK17 and anti-MUC1 immunoreactivity represents pancreatobiliary subtype whereas anti-MUC2 and anti-CDX-2 positivity defines intestinal subtype.
反应种属:
Human
宿主来源:
Mouse
实验应用:
FACS, IHC-P, WB
同种型:
Mouse IgG2b, kappa
免疫原:
A cytoskeletal fraction of rat colon epithelium was used as the immunogen for this Cytokeratin 17 antibody.
克隆性:
Monoclonal (mouse origin)
克隆号:
SPM560
纯化方式:
Protein G affinity chromatography
保存温度:
Store the Cytokeratin 17 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
产品形式:
Purified
存储溶液:
0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide
产地:
美国
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