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TNF-α (31-45) (human)

TNF-α (31-45) (human) | CAS 144796-71-4 Manufacturer & Supplier in China

Where to buy TNF-α (31-45) (human) (CAS 144796-71-4)? Conscientia Industrial is a trusted TNF-α (31-45) (human) manufacturer and supplier in China, offering ≥98.0% purity, reliable supply and fast global shipping. Request price and COA today.

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

  • Availability: In Stock

  • Molecular Structure


TNF-α (31-45) (human) CAS 144796-71-4 molecular structure


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.

Expert Review
Rating: 5/5
★★★★★ Marcus V. (Senior Research Scientist)
The peptide exhibits strong consistency in purity and structure, with reliable delivery and performance in our research applications. Highly recommended.

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