D-LUCIFERIN, FREE ACID25 MG

• 产品编号：L2911      品牌：invitrogen       原厂货号：L2911
• 产品分类：生化和细胞分析 > 标签、标记试剂盒 > 酶底物 > 荧光素酶底物
• 应用分类：

描述：

The ATP-dependent oxidation of luciferin by luciferase produces light, and this system is employed as a reporter in plants, bacteria, and mammalian cells. Because chemiluminescent techniques are virtually background-free, this reporter gene system is ideal for detecting low-level gene expression.

Molecular Probes® highly purified synthetic luciferin exhibits physical properties identical to those of natural luciferin. We offer the luciferin free acid (L2911), as well as its water-soluble sodium and potassium salts (L2912, L2916). Our DMNPE-caged D-luciferin (L7085) offers an efficient way to deliver luciferin into intact cells and can be used to supply a continuous source of active luciferin. DMNPE-caged luciferin readily crosses cell membranes. Once inside the cell, a pulse of luciferin can be released by UV photolysis, or a continuous supply of active luciferin can be slowly formed by the action of intracellular esterases found in most eukaryotic cells.

Luciferase Specifications:
• Chemiluminescent after oxidation by luciferase
• Luciferin free acid must be neutralized with an appropriate base to solubilize

Find More Fluorogenic and Photoactivatable Probes
We offer a number of fluorogenic substrates, photoactivatable probes, and caged probes. Review Substrates for Microsomal Dealkylases, Acetyltransferases, Luciferases and Other Enzymes—Section 10.6 and Photoactivatable Reagents, Including Photoreactive Crosslinkers and Caged Probes—Section 5.3 in the Molecular Probes® Handbook for more information on these products.

原厂资料：

注意事项：

For Research Use. Not for human or animal therapeutic or diagnostic use.