Description

Anf (4-28), Leu(8,18)-Ile(12)-Ala(20)-Mephe(26)-Tyr(28)-Pro(29)- CAS NO 139883-34-4 is a synthetic peptide sequence of significant interest in advanced biochemical research and pharmaceutical development. This compound is valued for its specific structural modifications, which are crucial for studying protein-protein interactions, receptor binding, and metabolic pathways. It serves as a critical research tool for scientists and developers in the fields of peptide therapeutics, drug discovery, and diagnostic assay development.

Application

• Biochemical Research: Used as a reference standard or active probe in studies of enzymatic activity, signal transduction, and molecular recognition.
• Pharmaceutical R&D: Serves as a key intermediate or lead compound in the development of novel peptide-based drugs and therapeutic agents.
• Diagnostic Development: Employed in the design and calibration of immunoassays and biosensors for detecting specific biomarkers.
• Structure-Activity Relationship (SAR) Studies: Essential for investigating how specific amino acid substitutions affect biological function and stability.
• Academic Research: Utilized in university and institutional labs for fundamental studies in biochemistry, cell biology, and pharmacology.
• Bioconjugation: Acts as a substrate for developing peptide-drug conjugates or labeled probes for imaging studies.

Basic Information

Item	Detail
Product Name	Anf (4-28), Leu(8,18)-Ile(12)-Ala(20)-Mephe(26)-Tyr(28)-Pro(29)- CAS NO 139883-34-4
CAS No.	139883-34-4
Molecular Formula	C145H220N38O39
Molecular Weight	~3088.6 g/mol
Synonyms	ANF (4-28) Peptide; Atrial Natriuretic Factor (4-28); hANF (4-28); Atriopeptin (4-28); Cardionatrin (4-28); Peptide Fragment 4-28 of ANP; Leu(8,18), Ile(12), Ala(20), Mephe(26), Tyr(28), Pro(29)-ANF (4-28)
EINECS	Contact for details

Quality Control

Our peptide products are manufactured under strict quality management systems. Each batch of Anf (4-28), Leu(8,18)-Ile(12)-Ala(20)-Mephe(26)-Tyr(28)-Pro(29)- CAS NO 139883-34-4 undergoes comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and amino acid analysis. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or development protocols.

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 reach room temperature in a desiccator before opening to prevent condensation and hydrolysis. For optimal stability, store under inert atmosphere after opening.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC & MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Single Impurity (HPLC)	≤ 1.0%
Amino Acid Composition	Within ±10% of theoretical
Peptide Content	≥ 80%
Water Content (KF)	≤ 5.0%
Acetate Content (HPLC)	≤ 10.0%

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