HeLa Nuclear Extract Description: HeLa cells are an immortalized human cell line derived from a cervical cancer biopsy. HeLa nuclear extract is an excellent source of transcription factors, histones, chromatin proteins and histone deacetylase (HDAC) activity.
HeLa Nuclear Extract Formulation: HeLa nuclear extract at a concentration of 10mg/mL in 20mM HEPES pH 7.5, 400mM NaCl, 1mM EDTA.
HeLa Nuclear Extract Storage and Stability: Stable at -80°C for 6 months from date of shipping. For best results, aliquot and avoid repeated freezing and thawing.
HeLa Nuclear Extract Application Notes: HeLa nuclear extract is useful in a wide variety of experiments, including transcription factor studies, gel shift assays, HDAC assays and as a control for Western blotting.