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产品线
BioReagent
质量水平
浓度
≥10.0 mg/mL (UV)
技术
electrophoresis: suitable
荧光
λex 542 nm; λem 575 nm in 0.1 M phosphate pH 7.2
适用性
passes test for gel electrophoresis
储存温度
2-8°C
一般描述
R-藻红蛋白或R-PE是一种从大型藻类中获得的藻胆蛋白类荧光探针。 R-藻红蛋白(R-PE)是一种可用作 红藻 （红藻门）光合辅助色素的蛋白质。 它是一种240 kDa的寡聚蛋白，具有6个α（约20 kDa）、6个β（约20 kDa）和1个γ（约30 kDa）亚单位。 藻胆蛋白是一种具有高荧光特性的水溶性光捕获蛋白。
应用
藻红蛋白(R-PE)，在实验室中可作为蓝藻存在和各种免疫荧光应用的基于荧光的指标。在各种电泳过程中，R-PE是一种有用的荧光探针。 R-藻红蛋白(R-PE)可检测土壤和地下水样品中的汞离子。 藻红蛋白已广泛应用于食品、化妆品、免疫诊断、分析试剂等领域。
分析说明
本品混悬于150 mM磷酸钠、60%硫酸铵、1 mM EDTA、1 mM 叠氮化钠(pH 7.0)中，偶联前必须用偶联缓冲液或PBS透析。A566/A280 >4.6、A620/A566 <0.03、A566/A498 <1.5
储存分类代码
12 - Non Combustible Liquids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves
法规信息
动植物源性产品
Lu-Ning Liu et al.
Journal of biotechnology, 116(1), 91-100 (2005-01-18)
Phycoerythrins have been widely used in food, cosmetics, immunodiagnostics and analytical reagents. An efficient one-step chromatography method for purification of R-phycoerythrins from Polysiphonia urceolata was described in this paper. Pure R-phycoerythrin was obtained with an absorbance ratio A(565)/A(280) of 5.6
Xiaobin Wang et al.
The Analyst, 144(12), 3892-3897 (2019-05-24)
Mercury, as one of the most prevalent toxic metals released by various natural and anthropogenic processes, causes severe pollution of soil and groundwater. In this work, R-phycoerythrin (R-PE) proteins encapsulated into ZIF-8 composite thin films were prepared via a solid-confinement
R Rossano et al.
Journal of biotechnology, 101(3), 289-293 (2003-03-05)
R-Phycoerythrin (R-PE) is a protein acting as a photosynthetic accessory pigment in red algae (Rodophyta). This protein has gained importance in many biotechnological applications in food science, immunodiagnostic, therapy, cosmetics, protein and cell labelling, and analytical processes. In this paper
Joerg Martini et al.
Lab on a chip, 12(23), 5057-5062 (2012-10-10)
We describe an optical detection technique that delivers high signal-to-noise discrimination to enable a multi-parameter flow cytometer that combines high performance, robustness, compactness and low cost. The enabling technique is termed "spatially modulated detection" and generates a time-dependent signal as
R Craig Everroad et al.
Molecular phylogenetics and evolution, 64(3), 381-392 (2012-05-17)
In marine Synechococcus there is evidence for the adaptive evolution of spectrally distinct forms of the major light harvesting pigment phycoerythrin (PE). Recent research has suggested that these spectral forms of PE have a different evolutionary history than the core
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