Description

6-Fam-Teg Azide is a specialized fluorescent labeling reagent featuring a 6-carboxyfluorescein (6-FAM) fluorophore linked to a triethylene glycol (TEG) spacer and a terminal azide functional group. This compound is engineered for high-efficiency bio-conjugation via click chemistry, enabling precise and stable attachment to biomolecules. It is essential for researchers and manufacturers in pharmaceutical development, diagnostic assay production, and advanced life science research who require reliable, high-purity probes for labeling, tracking, and detection applications.

Application

• Bioconjugation and Labeling: Used for site-specific fluorescent labeling of proteins, antibodies, oligonucleotides, and other biomolecules via copper-catalyzed azide-alkyne cycloaddition (CuAAC).
• Diagnostic Assay Development: Serves as a key fluorescent tag in the production of lateral flow assays (LFAs), ELISA kits, and other in vitro diagnostic (IVD) reagents.
• Cell Imaging and Tracking: Enables fluorescent labeling of cellular components for real-time visualization and tracking in live-cell imaging and flow cytometry.
• Nucleic Acid Probes: Utilized in the synthesis of fluorescently-labeled DNA and RNA probes for fluorescence in situ hybridization (FISH) and PCR applications.
• Material Science and Surface Modification: Applied in the functionalization of nanoparticles, polymers, and surfaces with fluorescent properties for sensor development.
• Drug Discovery and Development: Acts as a tracer molecule in pharmacokinetic studies, target engagement assays, and high-throughput screening (HTS) platforms.

Basic Information

Product Name	6-Fam-Teg Azide
CAS No.	412319-45-0
Molecular Formula	C34H35N5O11
Molecular Weight	689.67 g/mol
Synonyms	6-Carboxyfluorescein-Triethylene Glycol-Azide; 6-FAM-PEG3-Azide; 5(6)-Carboxyfluorescein-TEG-Azide; 6-FAM-TEG-N3; 6-FAM Azide (TEG); 6-FAM-PEG3-N3; 5(6)-FAM-TEG-Azide; 6-FAM-Triethylene Glycol-Azide
EINECS	Contact for details

Quality Control

Our 6-Fam-Teg Azide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and functional validation to ensure optimal performance in click chemistry applications. Certificates of Analysis (COA) with detailed specifications are provided to guarantee traceability and compliance with your research and production standards.

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. For long-term storage, keep the container sealed in a dry, inert atmosphere. Allow the product to equilibrate to room temperature before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	Orange to red solid
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Functional Performance	Conforms in standard conjugation test

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