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X-press Tag Peptide

X-press Tag Peptide | CAS 339988-16-8 Manufacturer & Supplier in China

Are you looking for X-press Tag Peptide (CAS 339988-16-8)?
Conscientia Industrial is X-press Tag Peptide manufacturer and supplier in China, providing ≥98.0% purity, ready stock, complete technical documentation, and reliable worldwide shipping. Contact us today for the latest price and COA.

Product Overview

X-press Tag Peptide (CAS 339988-16-8) is a synthetic epitope tag peptide derived from the leader sequence of the bacteriophage T7 gene 10 protein. It is widely utilized as an affinity tag in recombinant protein expression, purification, and detection workflows. The peptide sequence allows specific antibody recognition and cleavage by enterokinase, making it an essential tool for bioanalytical assay development, protein interaction studies, and western blotting applications. Conscientia Industrial produces X-press Tag Peptide via high-efficiency solid-phase peptide synthesis (SPPS) and advanced preparative purification technologies.


Technical Specifications

  • Product Name: X-press Tag Peptide

  • CAS Number: 339988-16-8

  • Sequence: Asp-Leu-Tyr-Asp-Asp-Asp-Asp-Lys

  • Category: Peptides

  • Quality Standard: In-House Specification

  • Molecular Formula: C41H59N9O20

  • Molecular Weight: 997.96

  • Appearance: White to off-white lyophilized powder

  • Purity (HPLC): ≥98.0%

  • Brand: Conscientia Industrial

  • Country of Origin: China

  • Availability: In Stock

  • Molecular Structure:


X-press Tag Peptide CAS 339988-16-8 Molecular Structure


Why Choose Conscientia Industrial

  • Quality Assurance: Every lot of X-press Tag Peptide undergoes rigorous testing via high-performance liquid chromatography and mass spectrometry to confirm identity, purity, and sequence integrity.

  • Documentation: We provide comprehensive quality compliance documentation for X-press Tag Peptide (CAS 339988-16-8), including detailed Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and Method of Analysis (MOA).

  • Production Capacity: Our production lines support scalable supply for X-press Tag Peptide, accommodating requests from R&D scale quantities to large commercial scale quantities.

  • Direct Source Advantage: As a direct manufacturer, we supply X-press Tag Peptide with competitive factory pricing, stable inventory stock, and complete technical support.


Packaging & Storage

  • Packaging: Supplied in 10mg, 50mg, 100mg, 1g, and 10g vials or aluminum foil bags. Customized packaging and private labeling services are available upon request.

  • Storage Condition: Store in a sealed container at -20°C in a dry place protected from light and moisture.

  • Shelf Life: 24 months when stored under recommended conditions.

  • Safety Handling: This material is for research and industrial use only. Not for human or veterinary diagnostic or therapeutic use. Handle with proper personal protective equipment.


Shipping & Quotes

  • Conscientia Industrial provides worldwide logistics solutions for X-press Tag Peptide (CAS 339988-16-8), 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 for X-press Tag Peptide (CAS 339988-16-8).

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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