DiFMUP (Synonyms: 6,8-Difluoro-4-methylumbelliferyl phosphate)
目录号: PL09557 纯度: ≥99%
CAS No. :214491-43-7
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中文名称
DiFMUP
中文别名
6,8-二氟-4-甲基伞形酮磷酸酯
英文名称
DiFMUP
英文别名
2H-1-Benzopyran-2-one,6,8-difluoro-4-methyl-7-(phosphonooxy)-;6,8-DIFLUORO-4-METHYL-UMBELLIFERYL PHOSPHATE;AURORA KA-6718;DIFMUP;DiFMUP
Cas No.
214491-43-7
分子式
C10H7O6F2P
分子量
292.13
包装储存
Powder -20°C 3 years;4°C 2 years
产品详情
DiFMUP 是一种荧光底物,已被广泛用于连续检测磷酸酶活性。
生物活性
DiFMUP is a fluorogenic substrate, and has been widely used for the continuous detection of phosphatase activities. DiFMUP is hydrolysis by a phosphatase results in the release of Xuorescent DIFMU, which can be easily followed in continuous mode by a Xuorescence reader.
性状
Solid
体外研究(In Vitro)
DIFMUP (100 μM; 0-4 min) is hydrolyzed by protein tyrosine phosphatase 1B (PTP1B) in a time-dependent manner and the initial rate of the reaction velocity is increased with the enzyme concentration (30-600 ng/mL). has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
参考文献
[1]. Gee KR, et, al. Fluorogenic substrates based on fluorinated umbelliferones for continuous assays of phosphatases and beta-galactosidases. Anal Biochem. 1999 Aug 15;273(1):41-8.
[2]. Welte S, et, al. 6,8-Difluoro-4-methylumbiliferyl phosphate: a fluorogenic substrate for protein tyrosine phosphatases. Anal Biochem. 2005 Mar 1;338(1):32-8.
溶解度数据
In Vitro: DMSO : 50 mg/mL (171.16 mM; ultrasonic and warming and heat to 60°C)配制储备液
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1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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