Description

Ac-Ala-Glu-Tyr-Tyr-Asn-Lys-Gln-Tyr-Leu-Glu-Gln-Thr-Arg-Ala-Glu-Leu-Asp-Thr-Nh2 CAS NO 157505-54-9 is a synthetic peptide with a specific amino acid sequence, designed for advanced research and development applications. This compound is valued for its high purity and structural precision, which are critical for obtaining reliable and reproducible results in sensitive biochemical studies. It is primarily utilized by pharmaceutical R&D teams, biotechnology companies, and academic research institutions focused on peptide-based therapeutics, diagnostic tools, and biochemical mechanism studies.

Application

• Pharmaceutical Research & Development: Serves as a key intermediate or reference standard in the discovery and development of novel peptide-based drugs and biologics.
• Biochemical Assay Development: Used as a specific substrate, inhibitor, or binding partner in the development and validation of high-throughput screening assays and enzymatic studies.
• Antibody Production & Epitope Mapping: Acts as a precise antigen for generating and characterizing monoclonal or polyclonal antibodies, aiding in epitope identification.
• Cell Signaling & Proteomics Research: Employed to study intracellular signaling pathways, protein-protein interactions, and post-translational modifications in controlled experimental settings.
• Diagnostic Reagent Formulation: Incorporated as a critical component in the formulation of diagnostic kits and reagents for detecting specific biomarkers or disease states.
• Academic & Institutional Research: Provides a well-defined tool for fundamental research in biochemistry, molecular biology, and medicinal chemistry within university and government laboratories.

Basic Information

Product Name	Ac-Ala-Glu-Tyr-Tyr-Asn-Lys-Gln-Tyr-Leu-Glu-Gln-Thr-Arg-Ala-Glu-Leu-Asp-Thr-Nh2
CAS No.	157505-54-9
Molecular Formula	C99H144N26O34
Molecular Weight	2202.34 g/mol
Synonyms	Ac-AEYYNKQYLEQTR AELDT-NH2; Acetyl-Ala-Glu-Tyr-Tyr-Asn-Lys-Gln-Tyr-Leu-Glu-Gln-Thr-Arg-Ala-Glu-Leu-Asp-Thr-amide; Acetylated Peptide 157505-54-9; AEYYNKQYLEQTR AELDT Amide; Custom Synthetic Peptide 157505-54-9; Research Peptide 157505-54-9; Ac-AE(p)Y(p)YNKQY(p)LEQTR AELDT-NH2 (potential phosphorylated variant); Acetyl-Alanine-Glutamic acid-Tyrosine-Tyrosine-Asparagine-Lysine-Glutamine-Tyrosine-Leucine-Glutamic acid-Glutamine-Threonine-Arginine-Alanine-Glutamic acid-Leucine-Aspartic acid-Threonine Amide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request. For this peptide, quality is assured through stringent analytical methods including HPLC for purity verification and Mass Spectrometry (MS) for identity confirmation, meeting the exacting requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature in a desiccator before opening to prevent condensation and moisture uptake. For short-term use, store at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (MS)	Consistent with molecular weight
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Within ± 10% of theoretical
Peptide Content	≥ 80%
Water Content (KF)	≤ 5.0%
Solubility	Soluble in water or dilute acetic acid

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