Description

For-Met-Leu-Phe-Lys-Oh is a synthetic pentapeptide with the sequence formyl-methionyl-leucyl-phenylalanyl-lysine. This compound is a key biochemical tool and research intermediate, valued for its role in studying peptide structure-activity relationships and cellular signaling pathways. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for drug discovery and biochemical assay development.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and receptor binding assays.
• Pharmaceutical Development: Serves as a crucial intermediate or building block in the synthesis of more complex therapeutic peptides.
• Cell Biology Studies: Employed in research investigating chemotaxis, immune cell activation, and other peptide-mediated cellular processes.
• Proteomics & Analytical Standards: Acts as a calibrant or standard in mass spectrometry (MS) and high-performance liquid chromatography (HPLC) method development for peptide analysis.
• Academic & Institutional Research: Fundamental tool for universities and research institutes exploring peptide chemistry and bioactivity.

Basic Information

Product Name	For-Met-Leu-Phe-Lys-Oh
CAS No.	67247-11-4
Molecular Formula	C34H53N7O8S
Molecular Weight	719.90 g/mol
Synonyms	Formyl-Met-Leu-Phe-Lys-OH; N-Formylmethionyl-leucyl-phenylalanyl-lysine; fMLFK; fMet-Leu-Phe-Lys; Chemotactic Peptide fMLFK; For-MLF-K-OH; N-Formyl-MLF-K; N-Formyl-Met-Leu-Phe-Lys
EINECS	Contact for details

Quality Control

Our For-Met-Leu-Phe-Lys-Oh is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and chiral analysis to ensure sequence integrity. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. The product is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and hydrolysis.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC & MS)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%
Solubility	Soluble in DMSO, DMF; slightly soluble in water

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