MITF Antibody

Immunohistochemistry (FFPE): 1-2ug/ml for 30 min at RT

Optimal dilution of the anti-MITF antibody should be determined by the researcher.

1. Staining of formalin-fixed tissues requires 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.

MITF (microphthalmia transcription factor) is a basic helix-loop-helix-leucine-zipper (bHLH-Zip) transcription factor that regulates the development and survival of melanocytes and retinal pigment epithelium, and also is involved in transcription of pigmentation enzyme genes such as tyrosinase TRP1 and TRP2. MITF has been shown to be phosphorylated by MAP kinase in response to c-kit activation, resulting in upregulation of MITF transcriptional activity. Mutations of the MITF gene are associated with the autosomal dominant hereditary deafness and pigmentation condition, Waardenburg Syndrome type 2A. Multiple isoforms of MITF exist, including MITF-A, -B, -C, -H, and -M, which differ in the amino-terminal domain and in their expression patterns. The M isoform is restricted to the melanocyte cell lineage.

Purified

1 mg/ml in 1X PBS; BSA free, sodium azide free

An N-terminus fragment of human MITF protein was used as the immunogen for the anti-MITF antibody.

This anti-MITF antibody is available for research use only.

Nuclear

Protein G affinity chromatography

O75030