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Catalog Number | orb386201 |
---|---|
Category | Antibodies |
Description | 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. 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). |
Species/Host | Rabbit |
Clonality | Recombinant |
Clone Number | PMEL/1825R |
Tested applications | IHC-P, WB |
Reactivity | Human |
Isotype | Rabbit IgG, kappa |
Immunogen | Recombinant human protein was used as the immunogen for the recombinant gp100 antibody. |
Dilution range | Immunohistochemistry (FFPE): 0.5-1ug/ml for 30 min at RT,Western blot: 1-2ug/ml |
Form/Appearance | 0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin (US sourced) and 0.05% sodium azide |
Purity | Protein A affinity chromatography |
Conjugation | Unconjugated |
Formula | 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide |
Hazard Information | This recombinant gp100 antibody is available for research use only. |
UniProt ID | P40967 |
Storage | Store the recombinant gp100 antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide). |
Buffer/Preservatives | 0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin (US sourced) and 0.05% sodium azide |
Note | For research use only |
Application notes | Optimal dilution of the recombinant gp100 antibody 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. |
Expiration Date | 12 months from date of receipt. |
Immunohistochemical staining of Human melanoma using PMEL17 antibody
Western blot testing of human COLO-38 cell lysate with recombinant gp100 antibody
SDS-PAGE analysis of purified, BSA-free recombinant gp100 antibody
IHC-P, WB | |
Human | |
Mouse | |
Monoclonal | |
Unconjugated |
FACS, IF, IHC-P, WB | |
Human | |
Mouse | |
Monoclonal | |
Unconjugated |
IHC-P, WB | |
Human | |
Mouse | |
Monoclonal | |
Unconjugated |
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