99久久香蕉国产线看观看

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        我的購物車>> 中國區首家總代 專業十六載 打造細胞生物學精品
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        比色法組蛋白乙酰轉移酶活性測定

        英文名:Colorimetric Histone Acetyltransferase Activity Assay

        貨號:8668

        價格:$411

        產品說明書下載:

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        Histone acetyltransferases (HATs) catalyze the acetylation of histone proteins by transferring an acetyl group from cofactor acetyl-CoA, and consequently regulate gene expression. The regulation is critical for cellular processes such as cell differentiation and proliferation. Our Colorimetric Histone Acetyltransferase (HAT) Activity Assay Kit offers rapid and sensitive detection of HAT activity or HAT inhibition in mammalian cells/tissue samples. Briefly, acetylation of a peptide substrate by HATs releases the free form of CoA, which can serve as a coenzyme of a NADH generating enzyme to produce NADH. The stoichiometric NADH production can be quantified by spectrophotometric analysis at 440 nm upon reacting with water soluble tetrazolium-1 (WST-1), a soluble tetrazolium dye. The HAT assay does not require radioactivity or chromatography and can be applied for kinetic studies. HATs' counteracting enzymes, histone deacetylases (HDACs), do not interfere with the assay, consequently crude nuclear extract or cell lysate samples can be used.
        貨號8668
        產地美國
        縮寫HAT
        規格100 Tests in 96-well plate
        用途科研
        儲存Upon receipt, components #8668a, 8668c, 8668e, 8668f and 8668h should be stored at -20°C, #8668b, 86
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        99久久香蕉国产线看观看
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