Anti-Melanoma gp100 Anticorps [HMB45] (A249967)

Anti-Melanoma gp100 Antibody [HMB45]

Mouse monoclonal [HMB45] antibody to Melanoma gp100.

The gp100 molecule is a 100kDa glycosylated protein that is cleaved into a small (26kDa) carboxy-terminal fragment and a larger amino- terminal section (6038kDa fragments. 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).

Flow Cytometry, IF, WB, IHC-P

Flow Cytometry: 1-2 µg/million cells, IF: 1-2 µg/ml, WB: 2-4 µg/ml, IHC-P: 1-2 µg/ml

Human

This antibody does not cross react with Rat or Canine.

Extract of pigmented melanoma metastases from lymph nodes.

Mouse

Monoclonal

HMB45

IgG1

kappa

Protein A/G chromatography.

200 µg/ml

26-100 kDa

Liquid

Supplied in 10mM Phosphate Buffered Saline with 0.05% BSA and 0.05% Sodium Azide.

Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

This monoclonal antibody is also available in a different formulation without BSA and Sodium Azide - Anti-Melanoma gp100 Antibody [HMB45] - BSA and Azide free (A253147).

95 kDa melanocyte specific secreted glycoprotein, 95 kDa melanocyte-specific secreted glycoprotein, D12S53E, gp100, M-beta, ME20, ME20 M/ME20 S, ME20-M, ME20-S, ME20M, ME20M/ME20S, ME20S, Melanocyte lineage specific antigen GP100, Melanocyte protein mel 17, Melanocyte protein Pmel 17, Melanocyte protein Pmel 17 precursor, Melanocytes lineage-specific antigen GP100, Melanoma associated ME20 antigen, Melanoma-associated ME20 antigen, Melanosomal matrix protein 17, Melanosomal matrix protein17, P1, p100, p26, PMEL, PMEL 17, PMEL17, PMEL_HUMAN, Premelanosome protein, Secreted melanoma-associated ME20 antigen, SI, SIL, SILV, Silver (mouse homolog) like, Silver homolog, Silver locus protein homolog, Silver, mouse, homolog of