Description

Rhodamine Dhpe [Rhodamine B 1,2-Dihexadecanoyl-Sn-Glycero-3- Phosphoethanolamine, Triethylammonium Salt] CAS NO 126111-99-7 is a vital fluorescent phospholipid conjugate, engineered for advanced membrane research and labeling applications. This compound is critical for researchers and developers requiring precise, stable fluorescent tagging of lipid bilayers and cellular membranes. It is an essential tool for professionals in biophysics, cell biology, and diagnostic assay development, where visualizing membrane dynamics and structure is paramount.

Application

• Fluorescent Labeling of Lipid Membranes: Primary use in creating fluorescently-tagged liposomes and model membranes for biophysical studies.
• Cell Membrane Staining and Tracking: Enables real-time visualization of membrane fusion, trafficking, and cellular uptake processes.
• Development of Diagnostic Assays: Serves as a key component in fluorescence-based biosensors and high-throughput screening platforms.
• Lipidomics and Proteomics Research: Used as a probe to study lipid-protein interactions and membrane domain organization.
• Nanoparticle and Drug Delivery System Characterization: Facilitates the tracking of lipid-based nanoparticle carriers in delivery research.
• Advanced Microscopy: Ideal for techniques like fluorescence recovery after photobleaching (FRAP) and single-molecule tracking due to its photostability.

Basic Information

Product Name	Rhodamine Dhpe [Rhodamine B 1,2-Dihexadecanoyl-Sn-Glycero-3- Phosphoethanolamine, Triethylammonium Salt]
CAS No.	126111-99-7
Molecular Formula	C81H124N4O11P
Molecular Weight	1353.88 g/mol
Synonyms	Rhodamine B DHPE; N-(Rhodamine B Sulfonyl)-1,2-Dihexadecanoyl-sn-Glycero-3-Phosphoethanolamine, Triethylammonium Salt; Lissamine™ Rhodamine B 1,2-Dihexadecanoyl-sn-Glycero-3-Phosphoethanolamine; Rhodamine B-1,2-Dipalmitoyl-sn-Glycero-3-Phosphoethanolamine; N-(Lissamine Rhodamine B Sulfonyl) Dipalmitoyl Phosphatidylethanolamine; Rho-DHPE; Rhodamine B Labeled DPPE; Fluorescent Phospholipid Probe
EINECS	Contact for details

Quality Control

Every batch of Rhodamine Dhpe is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure identity, purity, and performance consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as fluorescence intensity, purity by HPLC, and absence of critical impurities. Our quality system is designed to meet the exacting standards of research and diagnostic applications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under desiccant. This product is hygroscopic (moisture-sensitive) and light-sensitive. Allow the sealed vial to warm to room temperature before opening to minimize condensation and moisture uptake.

Specification

Item	Specification
Appearance	Red to dark red solid or film
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Extinction Coefficient (ε)	~95,000 cm-1M-1 (at ~565 nm in methanol)
Emission Maximum	~590 nm
Solubility	Chloroform, Methanol, DMSO
Loss on Drying	≤ 2.0 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.