Description

Protein Kinase Inhibitor Peptide CAS NO 128022-93-5 is a highly specific, cell-permeable peptide designed to potently and selectively inhibit protein kinase activity. This compound is a critical research tool for elucidating intracellular signaling pathways and validating kinase targets in drug discovery. It is essential for researchers and developers in the pharmaceutical, biotechnology, and academic research sectors, particularly those focused on oncology, neuroscience, and metabolic disorders.

Application

• Biochemical Research: Used as a selective inhibitor to study the function and regulation of specific protein kinases in cell-free systems.
• Cellular Signaling Pathway Analysis: Applied in cell culture to block specific kinase activity, helping to map signal transduction cascades and identify key nodes in disease pathways.
• Drug Discovery & Target Validation: Serves as a critical pharmacological tool to validate kinase targets in preclinical models, supporting the development of novel therapeutic agents.
• Academic & Pharmaceutical R&D: Fundamental for basic research in universities and for high-throughput screening campaigns in pharmaceutical companies.
• Mechanism of Action Studies: Employed to investigate the downstream effects of kinase inhibition on cell proliferation, apoptosis, and differentiation.

Basic Information

Product Name	Protein Kinase Inhibitor Peptide
CAS No.	128022-93-5
Molecular Formula	C34H60N12O9
Molecular Weight	780.93 g/mol
Synonyms	PKI Peptide; Protein Kinase Inhibitor (14-22) Amide, Myristoylated; Myr-PKI(14-22)-NH2; Myristoylated PKI(14-22) Amide; PKI(14-22)amide, N-Myristoyl-; cAMP-dependent Protein Kinase Inhibitor Peptide (14-22); PKA Inhibitor Peptide; N-Myristoyl-GRTGRRNAI-NH2
EINECS	Contact for details

Quality Control

Our Protein Kinase Inhibitor Peptide is manufactured under stringent conditions to ensure the highest standards of purity and biological activity. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and potency. We adhere to ISO 9001 quality management principles, and our production processes are designed to meet the rigorous demands of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below in a dry environment. This product is hygroscopic (moisture-sensitive) and should be handled under inert atmosphere or in a controlled, dry environment to prevent degradation. For long-term storage, desiccants are recommended.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 95%
Assay (Content)	≥ 98%
Water Content (KF)	≤ 5.0%
Solubility	Soluble in DMSO, Ethanol, Water

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