Anti-MelanA抗体[DT101 + BC199] (ab731)


  • 产品名称Anti-MelanA抗体[DT101 + BC199]
    参阅全部 MelanA 一抗
  • 描述
    小鼠单克隆抗体[DT101 + BC199] to MelanA
  • 特异性This antibody recognizes a protein of 18kDa, identified at MART-1 (Melanoma Antigen Recognized by T- cells 1) or Melan-A. The MART-1 recognizes a subcellular fraction found in melanosomes. The antibody labels melanomas and tumors showing melanocytic differentiation. It does not mark neoplasms of epithelial origin, lymphomas or mesenchymal tumors. Melan-A is a useful addition to melanoma panels as it is apparently specific for melanocytic lesions. Both HMB-45 and MART-1 are coexpressed in the majority of melanomas, as well as uniquely expressed in certain cases. Studies have shown that MART-1 is more sensitive than HMB-45 when labeling metastatic melanomas.
  • 经测试应用适用于: IHC-P, IHC-Frmore details
  • 种属反应性
    与反应: Mouse, Rat, Dog, Human
  • 免疫原

    Recombinant full length protein (Human).

  • 阳性对照
    • Melanoma
  • 常规说明This antibody is a mixture of two clones, DT101 and BC199.


  • 形式Liquid
  • 存放说明Shipped at 4°C. Store at +4°C short term (1-2 weeks). Store at -20°C or -80°C. Avoid freeze / thaw cycle.
  • 存储溶液Preservative: Proprietary, not sodium azide or thimerosal.
    Constituents: PBS, Tissue Culture Supernatant. pH 7.3; Protein carrier.
  • Concentration information loading...
  • 克隆单克隆
  • 克隆编号DT101 + BC199
  • 骨髓瘤unknown
  • 同种型IgG2b
  • 轻链类型unknown
  • 研究领域


Our Abpromise guarantee covers the use of ab731 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
IHC-P 1/50 - 1/100. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. ABC method.
IHC-Fr 1/50 - 1/100. ABC method.
It is sometimes difficult to interpret DAB stained melanomas due to endogenous pigment. We recommend you substitute an AEC or a Fast Red substrate protocol. An avidin biotin blocking may be required for certain types of melanomas.


  • 功能Involved in melanosome biogenesis by ensuring the stability of GPR143. Plays a vital role in the expression, stability, trafficking, and processing of melanocyte protein PMEL, which is critical to the formation of stage II melanosomes.
  • 组织特异性Expression is restricted to melanoma and melanocyte cell lines and retina.
  • 翻译后修饰Acylated.
  • 细胞定位Endoplasmic reticulum membrane. Golgi apparatus. Golgi apparatus > trans-Golgi network membrane. Melanosome. Also found in small vesicles and tubules dispersed over the entire cytoplasm. A small fraction of the protein is inserted into the membrane in an inverted orientation. Inversion of membrane topology results in the relocalization of the protein from a predominant Golgi/post-Golgi area to the endoplasmic reticulum. Melanoma cells expressing the protein with an inverted membrane topology are more effectively recognized by specific cytolytic T-lymphocytes than those expressing the protein in its native membrane orientation.
  • Information by UniProt
  • 数据库链接
  • 别名
    • Antigen LB39 AA antibody
    • Antigen LB39-AA antibody
    • Antigen SK29 AA antibody
    • Antigen SK29-AA antibody
    • MAR1_HUMAN antibody
    • MART 1 antibody
    • MART-1 antibody
    • MART1 antibody
    • Melan A antibody
    • Melan A protein antibody
    • Melanoma antigen recognized by T cells 1 antibody
    • Melanoma antigen recognized by T-cells 1 antibody
    • MLAN A antibody
    • MLANA antibody
    • OTTHUMP00000021036 antibody
    • OTTHUMP00000021037 antibody
    • OTTHUMP00000021038 antibody
    • Protein Melan-A antibody
    see all

Anti-MelanA antibody [DT101 + BC199] 图像

  • Immunohistochemistry analysis of Melanoma tissue labeling MelanA with ab731.

Anti-MelanA antibody [DT101 + BC199] (ab731)参考文献

This product has been referenced in:
  • Schwochow Thalmann D  et al. The evolution of Sex-linked barring alleles in chickens involves both regulatory and coding changes in CDKN2A. PLoS Genet 13:e1006665 (2017). IHC-Fr ; Chicken . Read more (PubMed: 28388616) »
  • Hill DS  et al. A Novel Fully Humanized 3D Skin Equivalent to Model Early Melanoma Invasion. Mol Cancer Ther 14:2665-73 (2015). IHC-P ; Human . Read more (PubMed: 26330548) »

See all 7 Publications for this product

Product Wall

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Blocking step BSA as blocking agent for 30 hour(s) and 0 minute(s) · Concentration: 1% · Temperature: RT°C
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: citrate buffer, pH6.0
Sample Human Tissue sections (adult skin)
Specification adult skin
Permeabilization Yes - Tween-20
Fixative Paraformaldehyde

Mr. Heiko Locher

Verified customer

提交于 Sep 20 2013

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Mouse Tissue sections (lymph node)
Specification lymph node
Fixative Acetone
Antigen retrieval step None
Permeabilization No
Blocking step Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: RT°C

Abcam user community

Verified customer

提交于 May 01 2009

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