GATA4 (NM_002052) Human Over-expression Lysate

CAT#: LY419558

Transient overexpression lysate of GATA binding protein 4 (GATA4)

Product Images

DNA-binding activity of GATA4 was measured in OriGene over-expression lysate LY419558 and a control lysate. Three microliters of each lysate was tested with a transcription factor binding assay utilizing GATA4-specific DNA sequences. The high level of activity observed in the over-expression lysate compared to the control lysate demonstrates that the expressed GATA4 is biologically active in the lysate. Overexpression cell lysates are prepared from HEK293T cells transfected with RC210945 using transfection reagent MegaTran 2.0 (Cat# TT210002).

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  Western blot validation of overexpression lysate (Cat# LY419558) using anti-DDK antibody (Cat# TA50011-100). Left: Cell lysates from un-transfected HEK293T cells; Right: Cell lysates from HEK293T cells transfected with RC210945 using transfection reagent MegaTran 2.0 (Cat# TT210002).

Specifications

Product Data

• Species: Human
• Expression Host: HEK293T
• Expression cDNA Clone or AA Sequence: TrueORF Clone RC210945
• Tag: C-Myc/DDK
• Detection Antibodies: Clone OTI4C5, Anti-DDK (FLAG) monoclonal antibody (TA50011-100)
• Accession Number: NM_002052, NP_002043
• Other Names: ASD2; TACHD; TOF; VSD1
• Predicted MW: 44.6 kDa
• Components: 1 vial of 100 µg gene specific transient over-expression cell lysate in RIPA buffer
  1 vial of 100 µg whole HEK293T cell lysate in RIPA buffer
  1 vial of 250ul 2xSDS Sample Buffer (4% SDS, 125mM Tris-HCl pH6.8, 10% Glycerol, 0.002% Bromophenol blue, 100mM DTT)
• Storage: The lysate is shipped with dry ice. Upon receiving, store the sample at -80°C. Also after dilution, the protein sample should be aliquoted and stored at -80°C for long term storage. Avoid repeated freeze-thaw cycles. Lysate samples can be diluted with 2xSDS Sample Buffer provided. Lysate samples are stable for 12 months from the date of receipt when stored at -80°C.
• Bioactivity: DNA-binding activity
• Preparation: HEK293T cells in 10-cm dishes were transiently transfected with MegaTran Transfection Reagent (TT200002) and 5ug TrueORF cDNA plasmid. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix (Sigma), 1mM PMSF and 1mM Na3VO4), and then centrifuged to clarify the lysate. Protein concentration was measured by BCA kit (Thermo Scientific Inc.). Cell lysates were aliquoted and stored at -20°C before shipping.

Reference Data

• RefSeq: NP_002043
• Locus ID: 2626
• Cytogenetics: 8p23.1
• Protein Families: Embryonic stem cells, ES Cell Differentiation/IPS, Induced pluripotent stem cells, Transcription Factors