Amplite™ Fluorimetric HDAC Activity Assay Kit *Green Fluorescence*

• 产品编号：AAT-13601      品牌：AAT       原厂货号：13601
• 产品分类：蛋白质检测与分析 > 酶检测和活性分析 > 其它酶检测
• 应用分类：

其它组分：

描述：

Histone deacetylases (HDAC) are a class of enzymes that remove acetyl groups from a ?-N-acetyl lysine amino acid on a histone. Deacetylation restores the positive electric charge of the lysine amino acids, which increases the histone's affinity for the negatively charged phosphate backbone of DNA. This generally down-regulates DNA transcription by blocking the access of transcription factors. HDACs are involved in the pathway by which the retinoblastoma protein (pRb) suppresses cell proliferation. The pRb protein is part of a complex which attracts HDACs to the chromatin so that it will deacetylate histones. HDAC inhibitors are being studied as a treatment for cancer. The Amplite™ HDAC Assay Kit provides a quick, convenient, and sensitive method for the detection of HDAC activity. Our HDAC Green™ substrate is a non-peptide compound that is much more resistant than other commercial peptide-based HDAC substrates. Our kit can be used for measuring HDAC activity in cell lysates, in vitro inhibitor screening with extracts or purified enzymes. The long wavelength emission and higher extinction coefficient of the HDAC Green™ substrate provide less interference from compounds and cell components. HDAC activity is determined by monitoring the green fluorescence enhancement with excitation at 490 nm and emission at 520 nm.

原厂资料：