D-熒光素半乳糖苷
產(chǎn)品名稱： D-熒光素半乳糖苷
英文名稱： D-Luciferin galactoside
產(chǎn)品編號：
產(chǎn)品價格： null
產(chǎn)品產(chǎn)地： D-熒光素半乳糖苷
品牌商標(biāo)： 美國
更新時間： null
使用范圍：
北京方程生物科技有限公司
- 聯(lián)系人 :
- 地址 : 北京市海淀區(qū)安寧莊西路15號
- 郵編 : 100080
- 所在區(qū)域 : 北京
- 電話 : 132****8551;153****6903 點(diǎn)擊查看
- 傳真 : 點(diǎn)擊查看
- 郵箱 : bio_fc@163.com
D-Luciferin galactoside contains a beta-galactoside moiety attached at the 6-O-position, thus preventing it be recognized by the firefly luciferase enzyme. However, the galactose moiety is removed effectively by beta-galactosidase activity, and the resulted D-luciferin is well recognized by luciferase. D-Luciferin galactoside is a sensitive substrate for the chemiluminescent measurement of galactosidase activity in homogeneous assays, or in cell lysate samples in combination with luciferase and its cofactors. When used as a dual substrate, beta-galactosidase (LacZ gene) and luciferase levels can be determined with high sensitivity. When used in a model system expressing firefly luciferase, the luciferin is then utilized in a firefly luciferase reaction to generate light. It can also be used for in vivo bioluminescence imaging applications.