R-PE (R-Phycoerythrin) – 1 mg
$83.00
R-PE (R-Phycoerythrin) and the closely related B-PE are the most intensely fluorescent phycobiliproteins having orange fluorescence.
Overview
R-Phycoerythrin (R-PE) is a powerful fluorescent protein extracted from red algae, classified within the phycobiliprotein family. This 1 mg product is ideal for various applications, particularly in multi-color immunofluorescent staining and cell sorting due to its broad excitation spectrum. Its primary absorption peak at 565 nm, along with secondary peaks at 496 and 545 nm, ensures exceptionally bright orange fluorescence, making R-PE one of the most intensely fluorescent phycobiliproteins available.
Key Features
- High fluorescence intensity for enhanced visibility in experiments.
- Broad excitation spectrum suitable for diverse applications.
- Excellent for multi-color labeling alongside other fluorescent proteins.
- Isolated from natural sources, ensuring quality and efficacy.
- Available in 1 mg quantity, perfect for small-scale experiments.
Specifications
| Product Name | R-Phycoerythrin (R-PE) |
| Concentration | 1 mg |
| Fluorescence Color | Orange |
| Primary Absorption Peak | 565 nm |
| Secondary Absorption Peaks | 496, 545 nm |
FAQ
What are the main applications of R-PE?
R-PE is primarily used for multi-color immunofluorescent staining, cell sorting, and as a tracer in various biochemical assays. Its high fluorescence intensity makes it advantageous for detecting low-abundance targets.
How does R-PE compare to other fluorescent proteins?
Compared to other fluorescent proteins, R-PE offers superior brightness and a broader excitation spectrum. For instance, the similarly structured B-PE also offers impressive fluorescence, but R-PE tends to be more intense, making it a preferred choice for many researchers.
Can R-PE be used with other labeling reagents?
Yes, R-PE can be effectively combined with other labeling reagents such as SMCC Activated B-PE or SMCC Activated R-PE. This compatibility allows for complex multi-color labeling applications, enhancing experimental flexibility.
Invest in R-Phycoerythrin (R-PE) now and experience its exceptional fluorescence for your research needs. For additional options, explore our other labeled proteins in the Red (620 -750 nm) category, or consider our SMCC Activated R-PE for advanced applications.
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