Description

Ac-Pro-Lys-Arg-Pro-Thr-Thr-Leu-Asn-Leu-Phe-Ahx-Arg-Arg-Arg-Gln-Arg-Arg-Lys-Lys-Arg-Gly-Nh2 is a synthetic, high-purity peptide sequence designed for advanced research and development applications. This compound is critical for biochemical studies, particularly in the fields of cell signaling, protein-protein interactions, and as a potential tool or precursor in therapeutic discovery. It is primarily utilized by pharmaceutical R&D teams, biotechnology companies, and academic research institutions focused on peptide-based drug discovery and molecular biology. The product is supplied with a guaranteed Certificate of Analysis to ensure batch-to-batch consistency and reliability for sensitive experimental work.

Application

• Biochemical Research: Used as a standard or probe in studies of enzymatic activity, receptor binding, and signal transduction pathways.
• Pharmaceutical R&D: Serves as a key intermediate or reference compound in the discovery and development of novel peptide-based therapeutics.
• Cell Biology Studies: Applied in vitro to investigate cellular uptake mechanisms, intracellular trafficking, and biological function of cationic peptide sequences.
• Proteomics & Protein Engineering: Utilized in protein design, structure-activity relationship (SAR) studies, and the synthesis of more complex biomolecules.
• Diagnostic Development: Potential use in the development of assays, biosensors, or diagnostic kits targeting specific biological interactions.

Basic Information

Item	Detail
Product Name	Ac-Pro-Lys-Arg-Pro-Thr-Thr-Leu-Asn-Leu-Phe-Ahx-Arg-Arg-Arg-Gln-Arg-Arg-Lys-Lys-Arg-Gly-Nh2
CAS No.	1293399-25-3
Molecular Formula	C124H219N49O28
Molecular Weight	2709.3 g/mol (theoretical)
Synonyms	Acetyl-Pro-Lys-Arg-Pro-Thr-Thr-Leu-Asn-Leu-Phe-6-Ahx-Arg-Arg-Arg-Gln-Arg-Arg-Lys-Lys-Arg-Gly Amide; Ac-PKRP-TT-LNLF-(Ahx)-RRR-QRR-KKR-G-NH2; Cationic Cell-Penetrating Peptide Sequence; Polyarginine-Rich Peptide; TAT-Derived Peptide Analog; Synthetic Bioactive Peptide; Research Peptide 1293399-25-3
EINECS	Contact for details

Quality Control

Every batch of Ac-Pro-Lys-Arg-Pro-Thr-Thr-Leu-Asn-Leu-Phe-Ahx-Arg-Arg-Arg-Gln-Arg-Arg-Lys-Lys-Arg-Gly-Nh2 is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We guarantee high purity levels suitable for research applications, with identity and purity confirmed by HPLC and mass spectrometry. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting critical quality attributes to ensure the material meets your specific research requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store the product in a cool, dry place, ideally at -20°C or below for long-term stability. For short-term use, allow the vial to equilibrate to room temperature before opening to minimize moisture condensation. Keep the container tightly sealed after each use.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (MS)	Mass spectrum confirms molecular weight
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%
Acetic Acid Content (HPLC)	≤ 10.0%

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