膜电位荧光探针Oxonol V(停产) 货号21416-AAT Bioquest荧光染料

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膜电位荧光探针Oxonol V(停产)

膜电位荧光探针Oxonol V(停产)

膜电位荧光探针Oxonol V(停产)    货号21416 货号 21416 存储条件 在零下15度以下保存, 避免光照
规格 25 mg 价格 0
Ex (nm) 610 Em (nm) 639
分子量 384.39 溶剂 DMSO
产品详细介绍

简要概述

产品基本信息

货号:21416

产品名称:膜电位荧光探针Oxonol V

规格:25mg

储存条件:-15℃避光防潮

保质期:24个月

 

产品物理化学光谱特性

分子量:384.39

溶剂:DMSO

激发波长(nm):610

发射波长(nm):639

 

产品介绍

Oxonol V是一种敏感的慢响应膜电位探针,已广泛用于测量许多生物系统的膜电位。Oxonol V的荧光在膜超极化时降低。通常,慢响应探针在跨膜分布中表现出电位依赖性变化,并伴有荧光变化。它们的光学响应幅度远远大于快速响应探针(通常每mV荧光变化1%)。慢响应探针,包括阳离子碳花青素,若丹明和阴离子恶臭酚,适用于检测由呼吸活动,离子通道通透性,药物结合和其他因素引起的非兴奋性细胞的平均膜电位变化。

 

参考文献

Use of an oxonol dye in combination with confocal laser scanning microscopy to monitor damage to Staphylococcus aureus cells during colonisation of silver-coated vascular grafts
Authors: Strathmann M, Wingender J.
Journal: Int J Antimicrob Agents (2004): 234

Estimation of membrane potential deltapsi in reconstituted plasma membrane vesicles using a numerical model of oxonol VI distribution
Authors: Portele A, Lenz J, Hofer M.
Journal: J Bioenerg Biomembr (1997): 603

Membrane potential changes visualized in complete growth media through confocal laser scanning microscopy of bis-oxonol-loaded cells
Authors: Dall’Asta V, Gatti R, Orlandini G, Rossi PA, Rotoli BM, Sala R, Bussolati O, Gazzola GC.
Journal: Exp Cell Res (1997): 260

Rapid assessment of antibiotic effects on Escherichia coli by bis-(1,3-dibutylbarbituric acid) trimethine oxonol and flow cytometry
Authors: Jepras RI, Paul FE, Pearson SC, Wilkinson MJ.
Journal: Antimicrob Agents Chemother (1997): 2001

Muscarinic depolarization of SH-SY5Y human neuroblastoma cells as determined using oxonol V
Authors: Kukkonen JP, Hautala R, Akerman KE.
Journal: Neurosci Lett (1996): 57

An oxonol dye is the most potent known inhibitor of band 3-mediated anion exchange
Authors: Knauf PA, Law FY, Hahn K.
Journal: Am J Physiol (1995): C1073

Flow cytometric assessment of Escherichia coli and Salmonella typhimurium starvation-survival in seawater using rhodamine 123, propidium iodide, and oxonol
Authors: Lopez-Amoros R, Comas J, Vives-Rego J.
Journal: Appl Environ Microbiol (1995): 2521

Volume-activated chloride channels in HL-60 cells: potent inhibition by an oxonol dye
Authors: Arreola J, Hallows KR, Knauf PA.
Journal: Am J Physiol (1995): C1063

Anomalous response of oxonol-V to membrane potential in mitochondrial proton pumps
Authors: Ahmed I, Krishnamoorthy G.
Journal: Biochim Biophys Acta (1994): 131

Characterization of the steady-state and dynamic fluorescence properties of the potential-sensitive dye bis-(1,3-dibutylbarbituric acid)trimethine oxonol (Dibac4(3)) in model systems and cells
Authors: Epps DE, Wolfe ML, Groppi V.
Journal: Chem Phys Lipids (1994): 137

说明书
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