Description

Preproatrial Natriuretic Factor (56-92) is a synthetic peptide fragment corresponding to a specific sequence of the atrial natriuretic peptide (ANP) precursor. This compound serves as a critical reference standard and research tool for investigating the renin-angiotensin-aldosterone system and cardiovascular physiology. It is primarily utilized by pharmaceutical R&D teams, academic researchers, and diagnostic manufacturers focused on cardiovascular disease, hypertension, and natriuretic peptide signaling pathways.

Application

• Biomedical Research: Used as a reference standard in studies of atrial natriuretic peptide (ANP) biosynthesis, processing, and biological activity.
• Pharmaceutical Development: Serves as a key intermediate or analytical standard in the research and development of novel cardiovascular therapeutics.
• Diagnostic Assays: Employed in the calibration and development of immunoassays (e.g., ELISA) designed to detect ANP or related peptides in clinical samples.
• Biochemical Studies: Utilized to investigate peptide hormone receptors, signal transduction mechanisms, and metabolic pathways related to blood pressure and fluid balance.
• Quality Control: Acts as a system suitability standard in analytical laboratories for method validation and purity assessment of related peptide products.

Basic Information

Product Name	Preproatrial Natriuretic Factor (56-92)
CAS No.	107949-88-2
Molecular Formula	C142H231N45O43S2
Molecular Weight	3264.7 g/mol
Synonyms	PreproANP (56-92); Atrial Natriuretic Peptide (56-92); ANP (56-92); Cardionatrin (56-92); Atriopeptin (56-92); rANP (56-92); Prepro-Atrial Natriuretic Factor 56-92; H2N-SLRSSCFGGRMDRIGAQSGLGCNSFRY-COOH
EINECS	Contact for details

Quality Control

Our Preproatrial Natriuretic Factor (56-92) is manufactured under strict quality systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and MS for identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing purity, peptide content, and analytical data are provided with every shipment.

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 equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC & MS)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Peptide Content	≥ 80% (by weight)
Single Impurity (HPLC)	≤ 1.0%
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.