TNF-α (31-45) (human) CAS 144796-71-4

Product Overview

TNF-α (31-45) (human) (CAS 144796-71-4) is a synthetic 15-amino acid peptide derived from the active domain of human tumor necrosis factor-alpha, widely used in immunological and biochemical research to study receptor binding and cellular signal transduction. It serves as a vital tool for evaluating inflammatory signaling pathways and protein interactions in modern laboratory studies. TNF-α (31-45) (human) is manufactured via high-efficiency solid-phase peptide synthesis and purified using preparative reverse-phase chromatography to ensure consistent chemical purity.

Technical Specifications

• Product Name: TNF-α (31-45) (human)
• CAS Number: 144796-71-4
• Category: Peptides
• Peptide Length: 15 Amino Acids
• Sequence: Arg-Arg-Ala-Asn-Ala-Leu-Leu-Ala-Asn-Gly-Val-Glu-Leu-Arg-Asp-OH
• Molecular Formula: C69H122N26O22
• Molecular Weight: 1667.87
• Quality Standard: In-House Specification
• Appearance: White to off-white lyophilized powder
• Purity (HPLC): ≥98.0%
• Peptide Content: ≥80.0%
• Water Content: ≤10.0%
• Acetate Content (for acetate salt form): ≤15.0%
• TFA Content (for trifluoroacetate salt form): ≤15.0%
• Manufacturer: Conscientia Industrial
• Brand: Conscientia Industrial
• Country of Origin: China

Why Choose Conscientia Industrial

• Quality Assurance: Every lot of TNF-α (31-45) (human) undergoes strict analytical testing, including HPLC and Mass Spectrometry, to confirm batch-to-batch consistency and high structural integrity.
• Documentation: Complete Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and Method of Analysis (MOA) are fully available for TNF-α (31-45) (human) (CAS 144796-71-4).
• Production Capacity: Robust peptide synthesis facilities enable seamless scalability from milligram-scale research quantities to commercial bulk manufacturing.
• Direct Source Advantage: As a direct manufacturer, Conscientia Industrial offers competitive pricing, reliable delivery times, and dedicated technical support to streamline your procurement process.

Packaging & Storage

• Packaging: Available in 1mg, 5mg, 10mg, 50mg, 100mg, 1g and 10g in vials or in aluminium foil bags. Customized packaging and private labeling services are available upon request.
• Storage Condition: Store at -20°C in a dry, dark place. Protect from moisture and avoid repeated freeze-thaw cycles.
• Shelf Life: 24 months when stored under recommended conditions.
• Safety Handling: This product is intended for research and industrial use only. It is not intended for human or veterinary diagnostic or therapeutic use. Handle with proper personal protective equipment.

Shipping & Quotes

• Conscientia Industrial provides worldwide logistics solutions for TNF-α (31-45) (human) (CAS 144796-71-4), including international courier service, air freight, and sea freight. A complete set of shipping documents is provided to support international import and export requirements.
• Contact us today for the latest quotation, COA, MSDS, and technical documentation.