计算溶液所需的质量、体积或浓度。
BioReagent,即用型,适用于免疫荧光(IF),适用于荧光分析 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
2-8°C储存,避光,禁止冷冻。低温运输,禁止冷冻 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
R-藻红蛋白(R-PE)是从红藻中分离获得的一种藻胆蛋白,以高亮度及强红橙色荧光发射著称,并具备优异的量子产率,是荧光检测领域中信号强度最高的标记物之一。
R-PE 的亚基组成为 (αβ)₆γ,其中每个 α 和 β 亚基分子量约为 20,000 Da,每个 γ 亚基分子量约为 30,000 Da,整体呈现稳定的高分子量复合物结构。
产品形态
即用型液体,于专用保护缓冲体系中配制。无需脱盐,开盖即用。
核心产品优势
• 超高亮度:高摩尔吸光系数与优异量子产率,提供检测体系中极强的荧光信号,显著提升灵敏度;
• 使用便捷:预优化保护缓冲液体系,无需脱盐处理,直接稀释即可开展实验;
• 应用广泛:适配流式细胞术、ELISA、微阵列分析等高灵敏度检测平台。
|
R‑phycoerythrin (R‑PE) is a phycobiliprotein isolated from red algae. Renowned for its high brightness and intense red‑orange fluorescence emission, together with an excellent quantum yield, it ranks among the brightest labels for fluorescence detection.
R‑PE has a subunit composition of (αβ)₆γ. The molecular weight of each α and β subunit is approximately 20 000 Da, and each γ subunit is around 30 000 Da, forming a stable high‑molecular‑weight complex.
Product Form
Ready‑to‑use liquid, formulated in a dedicated protective buffer. No desalting required; use directly upon opening.
Key Product Advantages
• Ultra‑high brightness: High molar extinction coefficient and excellent quantum yield generate intense fluorescent signals in detection systems and markedly improve detection sensitivity.
• Convenient handling: Pre‑optimized protective buffer; experiments can be performed by direct dilution without desalting.
• Broad applicability: Compatible with high‑sensitivity detection platforms including flow cytometry, ELISA and microarray analysis.
Product Overview | |
Molecular weight | ~240,000 Daltons |
Absorption maximum | 566nm |
Emission maximum | 575nm |
Correction factor (280 nm) | 0.175 |
Extinction coefficient (M⁻¹·cm⁻¹) | 1,960,000 |
Quantum yield | 0.82 |
Format Concentration | Liquid Please refer to the vial lablel for the specific concentration. |
Buffer | 100mM Sodium Phosphate, 2mM EDTA, pH 7.0. |
Storage | 2-8℃, Do Not Freeze. Store in the dark. |
通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | L1529059 | |
| 分析证书 | L1529059 |
我们的级别选择指南涵盖了目录中所有的变体的纯度、稳定剂状态和应用适用性。
查看 Suitable for Immunofluorescence(IF) 级别指南 → 查看 BioReagent 级别指南 → 查看 Ready-to-use 级别指南 → 查看 for Fluorescence analysis 级别指南 →