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Home >> Antibodies >> Anti-Melan-A Antibody

Anti-Melan-A Antibody [clone SPM342] (V9017)

  Catalog No Formulation Size Price (USD)  
Image V9017-100UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 100 ug 519
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V9017-20UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 20 ug 229
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V9017SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 519
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V9017IHC-7ML Prediluted in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide; *For IHC use only* 7 ml 519
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IHC: Formalin-fixed, paraffin-embedded human melanoma stained with anti-Melan-A antibody (SPM342).
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Monoclonal (mouse origin)
Isotype Mouse IgG2b, lambda
Clone Name SPM342
Purity Protein G affinity chromatography
UniProt Q16655
Localization Cytoplasmic
Applications Immunohistochemistry (FFPE) : 1-2ug/ml for 30 min at RT
Limitations This anti-Melan-A antibody is available for research use only.
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Description

Melan-A/MART-1 is a melanocyte differentiation antigen recognized by autologous cytotoxic T lymphocytes. Seven other melanoma associated antigens recognized by autologous cytotoxic T cells include MAGE-1, MAGE-3, tyrosinase, gp100, gp75, BAGE-1, and GAGE-1. Subcellular fractionation shows that MART-1/Melan-A is present in melanosomes and endoplasmic reticulum. This mAb labels melanomas and other tumors showing melanocytic differentiation. It is also a useful positive-marker for angiomyolipomas. It does not stain tumor cells of epithelial, lymphoid, glial, or mesenchymal origin.

Application Notes

The optimal dilution of the anti-Melan-A antibody for each application should be determined by the researcher.

1. Staining of formalin-fixed tissues is enhanced by boiling tissue sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 minutes.
2. 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.

Immunogen

Recombinant human protein was used as the immunogen for this anti-Melan-A antibody.

Storage

Store the anti-Melan-A antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).

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