Mouse anti Human Microphthalmia Transcription Factor (MiTF)

Mouse anti Human Microphthalmia Transcription Factor (MiTF), Monoclonal, IgG1, Clone: D5
Artikelnummer
EXAX2397M
Verpackungseinheit
100 µg
Hersteller
Exalpha Biologicals Inc

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Clone: D5.

Background: There are two known isoforms of MiTF differing by 66 amino acids at the NH2 terminus. Shorter forms are expressed in melanocytes and run as two bands at 52kDa and 56kDa, while the longer Mi form runs as a cluster of bands at 60-70kDa in osteoclasts and in B16 melonoma cells (but not other melanoma cell lines), as well as mast cells and heart. It reacts with both melanocytic as well as the non- melanocytic isoforms of MiTF. This Ab does not cross-react with other b-HLH-ZIP factors by DNA mobility shift assay. MiTF is a basic helix-loop-helix-leucin zipper (b-HLH-ZIP) transcription factor implicated in pigmentation, mast cells and bone development. The mutation of MiTF causes Waardenburg Syndrome type II in humans. In mice, a profound loss of pigmented cells in the skin eye and inner ear results, as well as osteopetrosis and defects in natural killer and mast cells. These melanocyte isoforms have been shown by two dimensional tryptic mapping to differ in c-Kit-induced phosphorylation. Osteopetrotic rat strain harbors a large genomic deletion encompassing the 3 prime half of MiTF including most of the b-HLH-ZIP region. Osteoclasts from these animals lack MiTF protein in contrast to wild-type rat, mouse, and human osteoclasts.

Positive Control: 501 Mel human melanoma cells, or wild-type human, rat, and mouse osteoclast cells.

Purification Method: Protein A/G Chromatography.

Source: Hybridoma produced by the fusion of splenocytes from RBF/DnJ mice immunized with an N-terminal fragment of human microphthalmia protein and mouse myeloma NS1 cells.

Formulation: Provided as solution in phosphate buffered saline with 0.08% sodium azide.

References: 1. Weilbaecher KN, et. al. Age-resolving osteopetrosis: a rat model implicating microphthalmia and the related transcription factor TFE3. J. Exp.Med. 1998, 187: 775-785
2. Hemesath P, et. al. MAP kinase links the transcription factor microphthalmia to c-Kit signalling in melanocytes. Nature. 1998, 391:298-301.

UniProt: O75030.

Caution: This product is intended FOR RESEARCH USE ONLY, and FOR TESTS IN VITRO, not for use in diagnostic or therapeutic procedures involving humans or animals.
Mehr Informationen
Artikelnummer EXAX2397M
Hersteller Exalpha Biologicals Inc
Hersteller Artikelnummer X2397M
Green Labware Nein
Verpackungseinheit 100 µg
Mengeneinheit STK
Reaktivität Human, Dog (Canine)
Klonalität Monoclonal
Methode Immunohistochemistry (frozen), Immunohistochemistry (paraffin), Immunoprecipitation, Western Blotting, Gel Shift
Isotyp IgG1
Wirt Mouse
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