Description

Lys-Lys-Asp-Ser-Gly-Pro-Tyr is a synthetic heptapeptide with the sequence Lysine-Lysine-Aspartic Acid-Serine-Glycine-Proline-Tyrosine. This compound is of significant interest in biochemical research and pharmaceutical development due to its specific amino acid sequence, which can mimic bioactive regions of larger proteins. It is primarily utilized by research institutions and biotechnology companies focused on peptide synthesis, structure-activity relationship (SAR) studies, and as a potential intermediate for novel therapeutic agents.

Application

• Biochemical Research: Used as a reference standard or substrate in enzymatic studies and proteomics research.
• Pharmaceutical R&D: Serves as a key intermediate or building block in the synthesis of more complex peptide-based drug candidates.
• Structure-Activity Relationship (SAR) Studies: Employed to investigate the relationship between peptide sequence and biological function.
• Antigen Synthesis: Potential use in the development of synthetic antigens for immunological assays and vaccine research.
• Cell Biology: May be used in studies exploring cell signaling pathways and protein-protein interactions.
• Custom Peptide Synthesis: Acts as a starting material or template for the custom synthesis of longer or modified peptide sequences.

Basic Information

Product Name	Lys-Lys-Asp-Ser-Gly-Pro-Tyr
CAS No.	70365-36-5
Molecular Formula	C34H55N9O12
Molecular Weight	781.86 g/mol
Synonyms	Lys-Lys-Asp-Ser-Gly-Pro-Tyr; H-Lys-Lys-Asp-Ser-Gly-Pro-Tyr-OH; KKDSGPY; Heptapeptide KKDSGPY; L-Lysyl-L-lysy-L-α-aspartyl-L-seryl-glycyl-L-prolyl-L-tyrosine; (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-6-[[(2S)-2,6-diaminohexanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxypropanoyl]amino]acetyl]amino]-1-pyrrolidinyl]-3-(4-hydroxyphenyl)-1-oxopropan-2-aminium
EINECS	Contact for details

Quality Control

Our Lys-Lys-Asp-Ser-Gly-Pro-Tyr is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95.0%
Assay (HPLC)	≥ 97.0%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80.0%

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