推薦產品
用途
sufficient for 100 colorimetric or fluorometric tests
檢測方法
colorimetric
fluorometric
相關疾病
hematological disorder; cancer
儲存溫度
−20°C
一般說明
丙酮酸激酶（PK）是催化糖酵解途径中最后一步的酶，能催化将磷酸基团从磷酸烯醇式丙酮酸（PEP）转移到ADP，生成一分子丙酮酸盐和一分子ATP。由于丙酮酸激酶表达或活性的缺陷会造成的丙酮酸激酶缺乏症，是溶血性贫血的第二大常见原因。
丙酮酸酶活性检测试剂盒提供了一种简单且直接的检测多种生物样品中丙酮酸激酶活性的方法。丙酮酸的浓度可通过偶联酶促反应来测定，此反应会生成与样品中的丙酮酸含量成正比的比色(570 nm)/ 荧光(λex = 535/λem = 587 nm)产物。一单位丙酮酸激酶的定义为，在25℃ 条件下每分钟将一个磷酸基团从PEP转移到ADP生成1μmol 丙酮酸所需的酶量。
丙酮酸酶活性检测试剂盒提供了一种简单且直接的检测多种生物样品中丙酮酸激酶活性的方法。丙酮酸的浓度可通过偶联酶促反应来测定，此反应会生成与样品中的丙酮酸含量成正比的比色(570 nm)/ 荧光(λex = 535/λem = 587 nm)产物。一单位丙酮酸激酶的定义为，在25℃ 条件下每分钟将一个磷酸基团从PEP转移到ADP生成1μmol 丙酮酸所需的酶量。
應用
丙酮酸激酶活性测定试剂盒已用于测定样品中丙酮酸激酶的活性。
適合性
适用于测量各种生物样本中的丙酮酸激酶活性，如血液、组织和培养细胞等
原則
丙酮酸激酶活性测定试剂盒提供了一种简单直接的方法，来测量各种生物样品中的丙酮酸激酶活性。通过偶联酶测定法测定丙酮酸浓度，其产生与存在的丙酮酸盐成比例的比色（570nm）/荧光（λex = 535/λem = 587 nm）产物。一个单位的丙酮酸激酶是在 25℃ 下，每分钟将磷酸基团从 PEP 转移到 ADP，以产生 1.0 μmole 丙酮酸的酶量。
訊號詞
Danger
危險聲明
危險分類
Aquatic Chronic 3 - Resp. Sens. 1 - Skin Sens. 1
儲存類別代碼
10 - Combustible liquids
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。
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