Description

Fmoc-Lys(6` -Fam) -Oh is a specialized, fluorescently-labeled amino acid derivative used in solid-phase peptide synthesis (SPPS). This compound matters for researchers and manufacturers requiring precise, real-time monitoring of peptide assembly and purification processes. It is primarily needed by pharmaceutical R&D teams, biotech companies, and academic laboratories focused on developing peptide-based therapeutics, diagnostic probes, and biochemical tools.

Application

• Solid-Phase Peptide Synthesis (SPPS): Acts as a fluorescently-tagged lysine derivative for the controlled assembly of custom peptides.
• Peptide-Based Drug Discovery: Enables the synthesis of fluorescent peptide candidates for high-throughput screening and target binding studies.
• Bioconjugation and Probe Development: Serves as a key building block for creating fluorescently-labeled proteins, antibodies, or other biomolecules.
• Diagnostic Assay Development: Used to manufacture peptide components for fluorescent immunoassays and biosensors.
• Biochemical Research: Facilitates studies in protein-protein interactions, enzyme kinetics, and cellular uptake mechanisms via fluorescence.
• Material Science: Incorporated into smart biomaterials and surfaces where a fluorescent peptide motif is required.

Basic Information

Product Name	Fmoc-Lys(6` -Fam) -Oh
CAS No.	1266666-04-9
Molecular Formula	C41H39N3O8
Molecular Weight	701.77 g/mol
Synonyms	Fmoc-Lys(FAM)-OH; N-α-Fmoc-N-ε-(6-carboxyfluorescein)-L-lysine; Fmoc-L-lysine(6-FAM)-OH; Fmoc-Lys(6-FAM); Fluorescein-labeled Fmoc-Lysine; 6-FAM-Fmoc-Lys-OH; N-(9-Fluorenylmethoxycarbonyl)-N'-(6-carboxyfluorescein)-L-lysine; Fmoc-Lys(6-carboxyfluorescein)
EINECS	Contact for details

Quality Control

Our Fmoc-Lys(6` -Fam) -Oh is produced under strict quality management protocols to ensure high purity and batch-to-batch consistency, suitable for sensitive research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for fine chemicals and can provide material tailored to specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a freezer at -20°C to -10°C. This product is hygroscopic (moisture-sensitive) and light-sensitive; allow the sealed container to equilibrate to room temperature before opening to minimize condensation. For long-term stability, store under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥ 95.0%
Absorption (λ max)	494 ± 5 nm
Emission (λ max)	518 ± 5 nm
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm

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