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Home >> Antibodies >> Melanoma gp100 Antibody / PMEL17

Melanoma gp100 Antibody / PMEL17 [clone PMEL/2039] (V3929)

  Catalog No Formulation Size Price (USD)  
Image V3929-100UG 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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V3929-20UG 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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V3929SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 519
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IHC testing of human skin with Melanoma gp100 antibody (clone PMEL/2039). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min followed by cooling at RT for 20 min.
IHC testing of human melanoma with Melanoma gp100 antibody (clone PMEL/2039). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min followed by cooling at RT for 20 min.
Analysis of HuProt(TM) microarray containing more than 19,000 full-length human proteins using Melanoma gp100 antibody (clone PMEL/2039). These results demonstrate the foremost specificity of the PMEL/2039 mAb.
Z- and S- score: The Z-score represents the strength of a signal that an antibody (in combination with a fluorescently-tagged anti-IgG secondary Ab) produces when binding to a particular protein on the HuProt(TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If the targets on the HuProt(TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-scores. The S-score therefore represents the relative target specificity of an Ab to its intended target.
SDS-PAGE analysis of purified, BSA-free Melanoma gp100 antibody (clone PMEL/2039) as confirmation of integrity and purity.
Western blot testing of human COLO-38 cell lysate with PMEL17 antibody (clone PMEL/2039).
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Monoclonal (mouse origin)
Isotype Mouse IgG1, kappa
Clone Name PMEL/2039
Purity Protein G affinity chromatography
UniProt P40967
Localization Cytoplasmic
Applications ELISA : 2-4ug/ml (order BSA/azide-free format)
Immunohistochemistry (FFPE) : 1-2ug/ml for 30 min at RT
Western blot : 1-2ug/ml
Limitations This Melanoma gp100 antibody is available for research use only.
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Description

Cytotoxic T lymphocytes (CTL's) recognize melanoma-associated antigens, which belong to three main groups. These groups include tumor-associated testis-specific antigens, melanocyte differentiation antigens and mutated or aberrantly expressed antigens, which are routinely used as markers to identify melanomas based on their binding to specific monoclonal antibodies. gp100, also designated ME20-M, ME20-S and PMEL 17, is classified as a melanocyte differentiation antigen and is expressed at low levels in normal cell lines and tissues, but is upregulated in melanocytes. gp100 is a highly glycosylated protein. It is also the product of proteolytic cleavage, which results in a secreted protein.

The gp100 molecule is a 100kDa glycosylated protein that is cleaved into a small (26kDa) carboxy-terminal fragment and a larger amino- terminal section (60-64 kDa), which is subsequently cleaved to generate 26kDa and 34-38kDa fragments.

Application Notes

Optimal dilution of the Melanoma gp100 antibody should be determined by the researcher.

Immunogen

A portion of amino acids 376-502 from the human protein was used as the immunogen for the Melanoma gp100 antibody.

Storage

Store the Melanoma gp100 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).

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