Description

Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe is a synthetic nonapeptide with the sequence Lysine-Arginine-Proline-Proline-Glycine-Phenylalanine-Serine-Proline-Phenylalanine. This peptide is of significant interest in biochemical research and pharmaceutical development due to its specific sequence, which may mimic or interfere with natural biological pathways. It is primarily utilized by research institutions, biotechnology companies, and pharmaceutical developers engaged in peptide synthesis, structure-activity relationship (SAR) studies, and the development of novel therapeutic agents or diagnostic tools.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic assays and metabolic pathway studies.
• Pharmaceutical R&D: Serves as a key intermediate or active pharmaceutical ingredient (API) precursor in the development of peptide-based therapeutics.
• Proteomics & Cell Signaling: Employed in studies investigating protein-protein interactions, receptor binding, and intracellular signaling cascades.
• Antigen Synthesis: Can be used for the production of custom antigens for antibody generation and immunological assays.
• Academic Research: A valuable tool for universities and research labs focusing on peptide chemistry, molecular biology, and medicinal chemistry.
• Quality Control: Acts as a system suitability standard or impurity marker in the analytical testing of related peptide products.

Basic Information

Item	Detail
Product Name	Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe
CAS No.	71800-36-7
Molecular Formula	C53H78N16O11
Molecular Weight	1083.28 g/mol
Synonyms	Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe; L-Lysyl-L-arginyl-L-prolyl-L-prolylglycyl-L-phenylalanyl-L-seryl-L-prolyl-L-phenylalanine; H-Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-OH; KRPPGFSPF; Nonapeptide KRPPGFSPF; Bradykinin Potentiating Peptide Fragment; BPP Fragment
EINECS	Contact for details

Quality Control

Our Lys-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and tests for residual solvents and moisture content. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Conforms
Water Content (KF)	≤ 8.0%
Peptide Content	≥ 80.0%

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