MED18 Antibody (R32989)
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MED18 Antibody (R32989) Catalog No. Formulation Size R32989 0.5mg/ml if reconstituted with 0.2ml sterile DI water 100 ug Bulk quote request Availability 1-3 business days Species Reactivity Human, Mouse, Rat Format Antigen affinity purified Clonality Polyclonal (rabbit origin) Isotype Rabbit IgG Purity Antigen affinity Buffer Lyophilized from 1X PBS with 2.5% BSA, 0.025% sodium azide UniProt Q9BUE0 Localization Nuclear, cytoplasmic Applications Western Blot : 0.5-1ug/ml IHC (FFPE) : 1-2ug/ml Flow cytometry : 1-3ug/million cells Direct ELISA (recombinant human protein) : 0.1-0.5ug/ml (BSA-free format available) Limitations This MED18 antibody is available for research use only. Western blot testing of human 1) A431, 2) K562, 3) U-2 OS, 4) HL60, 5) rat liver and 6) mouse kidney lysate with MED18 antibody at 0.5ug/ml. Predicted molecular weight ~24 kDa. IHC testing of FFPE human lung cancer tissue with MED18 antibody at 1ug/ml. Required HIER: steam section in pH6 citrate buffer for 20 min and allow to cool prior to testing. IHC testing of FFPE human intestinal cancer tissue with MED18 antibody at 1ug/ml. Required HIER: steam section in pH6 citrate buffer for 20 min and allow to cool prior to testing. IHC testing of FFPE human breast cancer tissue with MED18 antibody at 1ug/ml. Required HIER: steam section in pH6 citrate buffer for 20 min and allow to cool prior to testing. IHC testing of FFPE mouse brain tissue with MED18 antibody at 1ug/ml. Required HIER: steam section in pH6 citrate buffer for 20 min and allow to cool prior to testing. IHC testing of FFPE mouse small intestine tissue with MED18 antibody at 1ug/ml. Required HIER: steam section in pH6 citrate buffer for 20 min and allow to cool prior to testing. IHC testing of FFPE rat brain tissue with MED18 antibody at 1ug/ml. Required HIER: steam section in pH6 citrate buffer for 20 min and allow to cool prior to testing. IHC testing of FFPE rat small intestine tissue with MED18 antibody at 1ug/ml. Required HIER: steam section in pH6 citrate buffer for 20 min and allow to cool prior to testing. Flow cytometry testing of human A431 cells with MED18 antibody at 1ug/million cells (blocked with goat sera); Red=cells alone, Green=isotype control, Blue= MED18 antibody. Immunofluorescent staining of FFPE human A431 cells with MED18 antibody (red) and DAPI (blue). Required HIER: steam section in pH6 citrate buffer for 20 min and allow to cool prior to testing. Description MED18 is a component of the Mediator complex, which is a coactivator for DNA-binding factors that activate transcription via RNA polymerase II. Using in vitro-translated epitope-tagged proteins for protein-binding assays, it is found that MED18 directly interacted with the Mediator subunit TRFP (MED20). The MED18-TRFP heterodimer could also be coimmunoprecipitated from cotransfected insect cells. The MED18 gene was mapped to chromosome 1p35.3 based on an alignment of the MED18 sequence with the genomic sequence. Application Notes Optimal dilution of the MED18 antibody should be determined by the researcher. Immunogen A recombinant human protein corresponding to amino acids M1-M208 was used as the immunogen for the MED18 antibody. Storage After reconstitution, the MED18 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing. Ordering: Phone:858.663.9055 | Fax:1.267.821.0800 | Email:[email protected] Copyright © NSJ Bioreagents. All rights reserved.