Melanoma gp100 抗体
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北京 101111
Quick Overview for Melanoma gp100 抗体 (ABIN3024237)
抗原
See all Melanoma gp100 (PMEL) 抗体适用
宿主
克隆类型
标记
应用范围
质量等级
克隆位点
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原理
- gp100 Antibody Cocktail / PMEL17 (azide and preservative free)
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纯化方法
- Protein G affinity chromatography
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免疫原
- Extract of pigmented melanoma metastases from lymph nodes (HMB45) and recombinant human protein (PMEL/783) were used as the immunogen for the gp100 antibody cocktail.
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亚型
- IgG1, kappa
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应用备注
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Optimal dilution of the gp100 antibody cocktail should be determined by the researcher.
1. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min. -
限制
- 仅限研究用
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状态
- Liquid
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浓度
- 1 mg/mL
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缓冲液
- 1 mg/mL in 1X PBS, BSA free, sodium azide free
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储存液
- Azide free
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储存条件
- 4 °C,-20 °C
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储存方法
- Store the gp100 antibody cocktail at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
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- Melanoma gp100 (PMEL) (Premelanosome Protein (PMEL))
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别名
- gp100
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背景
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By immunohistochemistry, it specifically recognizes a protein in melanocytes and melanomas. This mAb reacts with junctional and blue nevus cells and variably with fetal and neonatal melanocytes. Intradermal nevi, normal adult melanocytes, and non-melanocytic cells are negative. It does not stain tumor cells of epithelial, lymphoid, glial, or mesenchymal origin. Metastatic amelanotic melanoma can often be confused with a variety of poorly differentiated carcinomas, large cell lymphomas, and sarcomas using H & E stains alone. It is also difficult to differentiate melanoma from spindle cell carcinomas and various types of mesenchymal neoplasms. This mAb stains fetal and neonatal melanocytes, junctional and blue nevus cells, and malignant melanoma. This mAb also stains Angiomyolipoma (PEComa).
The gp100 Molecule is a 100 kDa glycosylated protein that is cleaved into a small (26 kDa) carboxy-terminal fragment and a larger amino- terminal section (60-64 kDa), which is subsequently cleaved to generate 26 kDa and 34-38 kDa.
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UniProt
- P40967
抗原
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