DiBAC4(3)
目录号: PL12589 纯度: ≥98.0%
CAS No. :70363-83-6
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中文名称
DiBAC4(3)
中文别名
双(1,3-二巴比妥酸)-三次甲基氧烯洛尔;双(1,3-二丁基巴比妥酸)三次甲基氧杂菁;二BAC4(3);双(1,3-贰丁基巴比妥酸)三次甲基氧杂菁
英文名称
DiBAC4(3)
英文别名
DIBAC4(3);BIS(1,3-DIBARBITURIC ACID)-TRIMETHINE OXANOL;BIS-(1,3-DIBUTYLBARBITURIC ACID)TRIMETHINE OXONOL;Neurodye DiBAC4(3);Bis(1,3-dibutylbarbituricacid)trimethineoxonol,sodiumsalt;1,3-Dibutyl-5-(3-(1,3-dibutyl-1,2,3,4-tetrahydro-6-hydroxy-2,4-dioxo-5-pyrimidinyl)-2-propenylidene)-2,4,6(1H,3H,5H)pyrimidinetrione;Bis(1,3-dibutylbarbituric acid) trimethine oxonol;BIS-(1,3-DIBUTYLBARBITURIC ACID)TRIMETHINE OXONOL (DIBAC4(3));DiBAC4(3)
Cas No.
70363-83-6
分子式
C33H42N6O10
分子量
682.72
包装储存
4°C, protect from light In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
产品详情
DiBAC4(3) 是一种电压敏感的荧光染料 (λex=490 nm,λem=505 nm)。
生物活性
DiBAC4(3) is a voltage-sensitive fluorescent dye (λ ex =490 nm, λ em =505 nm).
性状
Solid
体外研究(In Vitro)
The membrane hyperpolarization induced by 10 μM Evans blue (EB) in HEKBKα is clearly observed with DiBAC4(3), while the change in membrane potential (MP) by addition of 3 mM tetraethylammonium chloride (TEA) appears more slowly than that measured with microelectrode. The time to peak of hyperpolarization is 2.3±0.9 s (n=4) and 35.0±2.6 s (n=12, P<0.01) by the measurements with microelectrodes and DiBAC4(3), respectively. 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
4°C, protect from light In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
参考文献
[1]. Yamada A, et al. Usefulness and limitation of DiBAC4(3), a voltage-sensitive fluorescent dye, for the measurement of membrane potentials regulated by recombinant large conductance Ca2+-activated K+ channels in HEK293 cells. Jpn J Pharmacol. 2001 Jul;86(3):342-50.
溶解度数据
In Vitro: DMSO : ≥ 60 mg/mL (116.14 mM)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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