Description

H-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Oh is a synthetic peptide sequence with the CAS number 191936-91-1, designed for advanced research and development applications. This compound is valued for its specific amino acid arrangement, which is critical for studying protein-protein interactions, signal transduction pathways, and cellular uptake mechanisms. It serves as an essential tool for researchers and developers in the pharmaceutical, biotechnology, and life science sectors, particularly in the fields of drug discovery, peptide therapeutics, and biochemical assay development.

Application

• Biochemical Research: Used as a standard or substrate in enzymatic studies and protein interaction assays.
• Drug Discovery: Serves as a lead compound or a model for developing novel peptide-based therapeutics targeting specific cellular processes.
• Cell Biology Studies: Employed to investigate cell-penetrating peptide (CPP) mechanisms, membrane permeability, and intracellular delivery.
• Diagnostic Development: Acts as a key component in the development of sensitive immunoassays and diagnostic kits.
• Neuroscience Research: Utilized in studies related to neuropeptide function and receptor binding.
• Vaccine Adjuvant Research: Investigated for its potential immunomodulatory properties in vaccine formulation studies.

Basic Information

Product Name	H-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Oh
CAS No.	191936-91-1
Molecular Formula	C68H134N40O17
Molecular Weight	1639.98 g/mol
Synonyms	Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg; YGRKKRRQRRR; TAT (48-57) Peptide; HIV-1 TAT Protein (48-57); GRKKRRQRRR; Cell-Penetrating Peptide TAT; HIV TAT Basic Domain Peptide; TAT Peptide Fragment
EINECS	Contact for details

Quality Control

Our H-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Oh is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and mass spectrometry for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request.

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). Allow the vial to reach room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	± 10% of theoretical
Water Content (KF)	≤ 5.0%
Peptide Content	≥ 80%

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