pA-Tn5 Transposase is a fusion protein of hyperactive Tn5 transposase and protein A developed for the CUT&Tag assay. For flexibility, the fusion protein is not pre-loaded with sequencing adapters. Please follow the recommended assembly protocol prior to use in CUT&Tag or similar assays (ACT-seq, CoBATCH and other).
pA-Tn5 Transposase
High quality - excellent performance, no contamination with E. coli DNA
As it is crucial to target only the protein of interest, a highly specific antibody is critical for the success of the CUT&Tag assay. All Diagenode ChIP-seq grade antibodies are validated for specificity using strict validation criteria to assure high performance in CUT&Tag.
Check out all products recommended for CUT&Tag assay:
Figure 1: Quality control of pA-Tn5 transposase loaded with sequencing adapters
A: The Fragment Analyzer trace showing the representative cleavage pattern of gDNA. The pA-Tn5 fusion protein (Cat. No. C01070002) loaded with sequencing adapters efficiently digests gDNA to a smear. 500 ng of human genomic DNA were incubated for 7 min at 55°C with 1 μl of pATn5 fusion protein loaded with appropriated adaptors in a tagmentation buffer (40mM Tris-HCl pH7.5, 40mM MgCl2 and 12.5% DMF). The reaction was stopped by adding SDS, cleaned-up and resolved on the Fragment Analyzer to assess the cleavage.
B: Representative screenshot at selected locus obtained using Diagenode pA-Tn5 fusion protein (Cat. No. C01070002) lloaded with sequencing adapters and H3K27me3 polyclonal ChIP-seq grade antibody (Cat. No. C15410195) following CUT&Tag protocol (Kaya-Okur, H.S., Nat Commun 10, 1930 (2019)).
To ensure you see the information most relevant to you, please select your country.
Please note that your browser will need to be configured to accept cookies.
Diagenode will process your personal data in strict accordance with its privacy policy. This will include sending you updates about us, our products, and resources we think would be of interest to you.