TFAP2A KO cell line available to order. KO validated by Western blot. Free of charge wild type control provided. Knockout achieved by using CRISPR/Cas9, 1 bp insertion in exon 2 and Insertion of the selection cassette in exon 2.
AP-2, AP-2 transcription factor, AP2-alpha, AP2A_HUMAN, AP2TF, Activating enhancer-binding protein 2-alpha, Activator protein 2, BOFS, FLJ51761, TFAP 2, TFAP 2A, Transcription factor AP 2 alpha (activating enhancer binding protein 2 alpha), Transcription factor AP-2-alpha
TFAP2A KO cell line available to order. KO validated by Western blot. Free of charge wild type control provided. Knockout achieved by using CRISPR/Cas9, 1 bp insertion in exon 2 and Insertion of the selection cassette in exon 2.
Upon arrival, the vial should be stored in liquid nitrogen vapor phase and not at -80°C. Storage at -80°C may result in loss of viability.
1. Thaw the vial in 37°C water bath for approximately 1-2 minutes.
2. Transfer the cell suspension (0.8 mL) to a 15 mL/50 mL conical sterile polypropylene centrifuge tube containing 8.4 mL pre-warmed culture medium, wash vial with an additional 0.8 mL culture medium (total volume 10 mL) to collect remaining cells, and centrifuge at 201 x g (rcf) for 5 minutes at room temperature. 10 mL represents minimum recommended dilution. 20 mL represents maximum recommended dilution.
3. Resuspend the cell pellet in 5 mL pre-warmed culture medium and count using a haemocytometer or alternative cell counting method seed all remaining cells into a T25.
4. Incubate the culture at 37°C incubator with 5% CO2. Check the culture one day after revival and continue to check until 80% confluent. Media change can be given if needed.
5. Once confluent passage into an appropriate flask at a density of 2x104 cells/cm2. Seeding density is given as a guide only and should be scaled to align with individual lab schedules. Cultures should be monitored daily.
We will provide viable cells that proliferate on revival.
This product is subject to limited use licenses from The Broad Institute, ERS Genomics Limited and Sigma-Aldrich Co. LLC, and is developed with patented technology. For full details of the licenses and patents please refer to our limited use license and patent pages.
Transcription factor AP-2-alpha also known as TFAP2A or AP-2 is a protein acting as an important regulator in cellular processes. It weighs approximately 52 kDa. TFAP2A is known for its role in binding specific DNA sequences to regulate target gene transcription. It expresses highly in neural crest-derived tissues as well as in the placenta breast and skin. This transcription factor plays an essential role in embryonic development cell proliferation and differentiation.
TFAP2A contributes significantly to the regulation of gene expression involved in essential developmental and cellular processes. It acts as part of a complex with other transcription factors allowing it to coordinate the expression of a variety of genes linked to cell growth and apoptosis. AP-2 also regulates genes involved in neural development and skin morphogenesis. Its interaction with other factors such as AP-2γ and AP-2β enhances its functionality indicating a complex mechanism of action.
TFAP2A engages in critical signalling circuits such as the MAPK and Wnt pathways which are essential for cell cycle regulation and embryonic development. Within these pathways related proteins like AP-2γ and AP-594 interact with TFAP2A further illustrating its role in signal transduction. These relationships highlight the importance of TFAP2A in orchestrating cellular responses to growth signals and environmental cues.
TFAP2A has links to a range of pathological conditions including cancer and neural crest-related disorders. In melanoma for example TFAP2A's regulatory role affects genes associated with tumor growth and metastasis. The protein's interaction with other transcription factors like AP-647 may influence cancer progression and therapy response. Additionally the dysregulation of TFAP2A affects neural crest development potentially leading to congenital disorders. Understanding these interactions assists in unraveling the molecular basis of such diseases and informs therapeutic strategies.
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Terms & Conditions.
Anti-Transcription factor AP-2-alpha antibody [EPR2688(2)] ab108311 was shown to react with Transcription factor AP-2-alpha in wild-type HeLa cells in western blot. Loss of signal was observed when knockout cell line ab265122 (knockout cell lysate Human TFAP2A (Transcription factor AP-2-alpha) knockout HeLa cell lysate ab257736) was used. Wild-type HeLa and TFAP2A knockout HeLa cell lysates were subjected to SDS-PAGE. Anti-Transcription factor AP-2-alpha antibody [EPR2688(2)] ab108311 and Anti-GAPDH antibody [6C5] - Loading Control (Anti-GAPDH antibody [6C5] - Loading Control ab8245) were incubated overnight at 4° at a 1 in 1000 Dilution and a 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye®800CW) preadsorbed (Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed ab216773) and Goat anti-Mouse IgG H&L (IRDye®680RD) preadsorbed (Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.
All lanes: Western blot - Anti-Transcription factor AP-2-alpha antibody [EPR2688(2)] (Anti-Transcription factor AP-2-alpha antibody [EPR2688(2)] ab108311) at 1/1000 dilution
Lane 1: Wild-type HeLa cell lysate at 20 µg
Lane 2: TFAP2A knockout HeLa cell lysate at 20 µg
Lane 2: Western blot - Human TFAP2A (Transcription factor AP-2-alpha) knockout HeLa cell line (ab265122)
Performed under reducing conditions.
Predicted band size: 122 kDa, 125 kDa, 32 kDa, 39 kDa, 40 kDa, 41 kDa, 42 kDa, 45 kDa, 48 kDa, 74 kDa, 77 kDa, 83 kDa, 97 kDa
Observed band size: 100 kDa, 120 kDa, 125 kDa, 150 kDa, 31 kDa, 40 kDa, 41 kDa, 42 kDa, 45 kDa, 48 kDa, 50 kDa, 70 kDa, 74 kDa, 75 kDa, 77 kDa, 95 kDa
Allele-1: 1 bp insertion in exon 2.
Allele-2: Insertion of the selection cassette in exon 2.
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