CA 19-9 抗体
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北京 101111
Quick Overview for CA 19-9 抗体 (ABIN6936552)
抗原
See all CA 19-9 抗体适用
宿主
克隆类型
标记
应用范围
克隆位点
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特异性
- CA19-9, a carbohydrate epitope expressed on a high MW (400 kDa) mucin glycoprotein, is a sialyl Lewisa structure which is synthesized from type 1 blood group precursor chains and is present in individuals expressing the Lewisa and/or Lewisb blood group antigens. In normal tissues, sialyl Lewisa antigen is present in ductal epithelium of the breast, kidney, salivary gland, and sweat glands. Its expression is greatly enhanced in serum as well as in the majority of tumor cells in gastrointestinal (GI) carcinomas, including adenocarcinomas of the stomach, intestine, and pancreas. Preoperative elevated CA19-9 levels in patients with stage I pancreatic carcinoma decrease to normal values following surgery. When used serially, CA19-9 can predict recurrence of disease prior to radiographic or clinical findings. This MAb is excellent for staining of formalin-fixed, paraffin-embedded tissues.
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免疫原
- Purified human CA19-9 protein
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亚型
- IgG
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anti-Gastrointestinal Cancer Antigen CA19-9 (CA 19-9) antibody
CA 19-9 适用: 人 ELISA, IHC (p) 宿主: 小鼠 Monoclonal 121SLE unconjugated
anti-Gastrointestinal Cancer Antigen CA19-9 (CA 19-9) antibodyCA 19-9 适用: 人 ELISA, FACS, IHC (p), WB, IHC (fro) 宿主: 小鼠 Monoclonal 121SLE unconjugated
anti-Gastrointestinal Cancer Antigen CA19-9 (CA 19-9) antibodyCA 19-9 适用: 人 IHC, StM 宿主: 兔 Monoclonal CA19-9-1390R unconjugated
anti-Gastrointestinal Cancer Antigen CA19-9 (CA 19-9) antibodyCA 19-9 适用: 人 IHC, StM 宿主: 小鼠 Monoclonal 121SLE unconjugated
anti-Gastrointestinal Cancer Antigen CA19-9 (CA 19-9) antibodyCA 19-9 适用: 人 IHC, FACS, IF, ISt 宿主: 小鼠 Monoclonal SPM588 unconjugated
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应用备注
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Positive Control: Stomach or Colon Carcinoma.
Known Application: Immunohistochemistry (Formalin-fixed) (5-10 μg/mL for 30 minutes at RT)(Staining of formalin-fixed tissues requires boiling tissue sections in 10 mM Citrate Buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 minutes)Optimal dilution for a specific application should be determined.
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限制
- 仅限研究用
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浓度
- 1.0 mg/mL
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缓冲液
- 10 mM PBS without BSA and without Azide.
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储存液
- Azide free
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储存条件
- 4 °C,-80 °C
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储存方法
- Antibody with azide - store at 2 to 8°C. Antibody without azide - store at -20 to -80°C. Antibody is stable for 24 months.
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有效期
- 24 months
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- CA 19-9 (Gastrointestinal Cancer Antigen CA19-9 (CA 19-9))
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别名
- CA19-9/Sialyl Lewisa (GI Tumor Marker)
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分子量
- >400kDa
抗原
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