52412
R -藻红蛋白
BioReagent, passes test for gel electrophoresis
别名:
R-PE, 藻胆蛋白
product line
BioReagent
concentration
≥10.0 mg/mL (UV)
technique(s)
electrophoresis: suitable
fluorescence
λex 542 nm; λem 575 nm in 0.1 M phosphate pH 7.2
suitability
passes test for gel electrophoresis
storage temp.
2-8°C
Quality Level
General description
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。
Application
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。
Analysis Note
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
存储类别
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
法规信息
动植物源性产品
此项目有
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
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
Justin D Cohen et al.
Chembiochem : a European journal of chemical biology, 13(6), 888-894 (2012-04-12)
A screen of Trp37 mutants of Escherichia coli lipoic acid ligase (LplA) revealed enzymes capable of ligating an aryl-aldehyde or aryl-hydrazine substrate to LplA's 13-residue acceptor peptide. Once site-specifically attached to recombinant proteins fused to this peptide, aryl-aldehydes could be
Avinash Kolli et al.
The Journal of chemical physics, 137(17), 174109-174109 (2012-11-14)
The influence of fast vibrations on energy transfer and conversion in natural molecular aggregates is an issue of central interest. This article shows the important role of high-energy quantized vibrations and their non-equilibrium dynamics for energy transfer in photosynthetic systems
Hoda Hossein-Nejad et al.
The Journal of chemical physics, 136(2), 024112-024112 (2012-01-21)
We present a formalism to quantify the contribution of path-interference in phonon-mediated electronic energy transfer. The transfer rate between two molecules is computed by considering the quantum mechanical amplitudes associated with pathways connecting the initial and final sites. This includes
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