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名称
碱性磷酸酶 来源于牛肠粘膜
货号
P755500-500mg
包装规格
500mg
浓度
lyophilized powder,≥10 DEA units/mg solid
产品介绍
推荐用于抗体和蛋白质缀合的高比活性等级。碱性磷酸酶可用于与抗体和其他蛋白质缀合,以用于ELISA、Western印迹和组织化学检测。 其常用于蛋白质和核酸的去磷酸化。 当需要高灵敏度时,它可用于蛋白质标记。 碱性磷酸酶也可用于使DNA或RNA的5′-末端去磷酸化以防止其发生自身连接。在用碱性磷酸酶去磷酸化后,DNA或RNA也可用放射性标记的磷酸盐(通过T4多核苷酸激酶)进行标记。 产品P7640已被用于研究单克隆碱性磷酸酶-抗碱性磷酸酶(APAAP)复合物。碱性磷酸酶可用于酪蛋白和其他蛋白质的去磷酸化。碱性磷酸酶还可用于 DNA 或 RNA 的 5′-末端的去磷酸化,以防止自我连接。经碱性磷酸酶的去磷酸化作用后,DNA 或 RNA 还可被放射性标记磷酸盐标记(通过 T4 多核苷酸激酶)。 Alkaline phosphatase can be used to dephosphorylate casein and other proteins. Alkaline phosphatase may be also be used to dephosphorylate the 5′-termini of DNA or RNA to prevent self-ligation. DNA or RNA can also be tagged with radiolabeled phosphate (via T4 polynucleotide kinase) after dephosphorylation with alkaline phosphatase.. Alkaline phosphatase is used for conjugation to antibodies and other proteins for ELISA, Western blotting, and histochemical detection. It is routinely used to dephosphorylate proteins and nucleic acids. It may be used for protein labeling when high sensitivity is required. Alkaline phosphatase may be also be used to dephosphorylate the 5′-termini of DNA or RNA to prevent self-ligation. DNA or RNA can also be tagged with radiolabeled phosphate (via T4 polynucleotide kinase) after dephosphorylation with alkaline phosphatase.. Product P7640 has been used to study the monoclonal alkaline phosphatase-anti-alkaline phosphatase (APAAP) complex . High specific activity grade recommended for antibody and protein conjugation.
生化机理
来自牛肠粘膜的碱性磷酸酶在7.5-9.5的pH范围内最稳定。该酶对醇、胺、焦磷酸盐和酚的磷酸酯具有广泛的特异性,并且其需要锌和镁或钙二价离子来进行活化。该酶对醇类、胺类、焦磷酸盐以及酚类的磷酸酯具有广泛的特异性。常用于蛋白质和核酸的去磷酸化。
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Research chemical 500mg

Research chemical 500mg; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 500mg.

item number:P755500-500mg
Product model:500mg
level: 500mg
Lead Time:30days
sold 677 Items
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