Western blot analysis of CGBP at 1:1,000 dilution against 15 ug/lane of human spleen lysate. Immunoreactivity was determined using SuperSignal system and by exposing to the film for 15 minutes.
Rabbit polyclonal to CGBPHuman CpG binding protein (hCGBP) contains three cysteine-rich domains, two of which exhibit homology to the plant homeodomain finger domain and the third cysteine-rich domain conforms to the CXXC motif identified in DNA methyltransferase, human trithorax, and methyl-CpG binding domain protein 1. A fragment of hCGBP that contains the CXXC domain binds to an oligonucleotide probe containing a single CpG site, and this complex is disrupted by distinct oligonucleotide competitors that also contain a CpG motif(s). CBGP plays an important part in embryonic viability and peri-implantation development. Native hCGBP is detected as an 88 kDa protein by Western analysis and is ubiquitously expressed. CGBP trans-activates promoters that contain CpG motifs but not promoters in which the CpG is ablated suggesting that hCGBP is a transcriptional activator that recognizes unmethylated CpG dinucleotides.
Immunogen
Synthetic peptides, CREKDPKLEIRYRHKKSR and IQHDPLTTDLRSSADR corresponding to amino acids 73-90 and 641-656 of Human CGBP.
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WB
WB: Use at a dilution of 1/1000. Detects a band of approximately 88 kDa. Optimal dilutions/concentrations should be determined by the end user.:
Western blot analysis of CGBP at 1:1,000 dilution against 15 ug/lane of human spleen lysate. Immunoreactivity was determined using SuperSignal system and by exposing to the film for 15 minutes.
Positive Control
Human spleen cell lysate.
Application Notes
WB: Use at a dilution of 1/1000. Detects a band of approximately 88 kDa. Optimal dilutions/concentrations should be determined by the end user.:
Additional Information
Form
Liquid
Storage Instructions
Keep as concentrated solution. Store at 4ºC short term. For extended storage aliquot and store at -20ºC or below. Avoid freeze-thaw cycles.