FLAG Peptide | CAS 98849-88-8 Manufacturer & Supplier in China

Product Overview

FLAG Peptide (CAS 98849-88-8), chemically represented by the amino acid sequence Asp-Tyr-Lys-Asp-Asp-Asp-Asp-Lys (DYKDDDDK), is a highly functionalized polypeptide widely utilized in recombinant protein technology and epitope tagging applications. Within the Peptides and life sciences research sectors, it is indispensable for its technical utility in protein purification via affinity chromatography and the detection of fusion proteins in various laboratory models. As a leading manufacturer of FLAG Peptide CAS 98849-88-8 based in China, Conscientia Industrial employs advanced solid-phase peptide synthesis (SPPS) and ultra-high-performance liquid chromatography (UHPLC) purification protocols to ensure the highest structural integrity and precise sequence fidelity. Our manufacturing process is optimized to maintain an exceptionally low level of truncated sequences or trifluoroacetic acid (TFA) residues, ensuring that our FLAG Peptide meets the stringent global technical requirements for sensitive molecular biology experiments and competitive biochemical research assays. This peptide acts as a specific binding site for anti-FLAG monoclonal antibodies, allowing for mild elution conditions that preserve the biological activity of the target protein.

Technical Specifications

• Product Name: FLAG Peptide

• CAS Number: 98849-88-8

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

• Category: Peptides

• Quality Standard: In-House Specification

• Purity (HPLC): ≥98.0%

• Molecular Formula: C41H60N10O20

• Molecular Weight: 1012.97

• Appearance: White to off-white powder

• Single Impurity: ≤1.0%

• Water Content: ≤8.0%

• Solubility: Soluble in water and aqueous buffers

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on order quantity

• Currency: USD

• Molecular Structure:

Why Partner with Conscientia Industrial

• Specialized Peptide Synthesis: Expert in the synthesis of highly acidic peptides like FLAG, ensuring correct sequence assembly and high solubility.

• Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for FLAG Peptide CAS 98849-88-8.

• Advanced Analytical Verification: Every batch is validated through HPLC and Mass Spectrometry (MS) to confirm the exact molecular weight and ensure the removal of any synthesis by-products.

• Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) for FLAG Peptide CAS 98849-88-8 to ensure complete traceability.

• Scalable Production Capacity: Our China facility is equipped to support projects ranging from milligram-level custom synthesis for laboratory research to large-scale bulk industrial peptide supply for commercial kit manufacturers.

• Direct Source Advantage: As a primary manufacturer, we provide FLAG Peptide CAS 98849-88-8 with efficient lead times and direct factory technical support to streamline your procurement process.

Packaging & Storage

• Standard Packaging: 1mg, 5mg, 10mg in vials or custom bulk vacuum-sealed packaging.

• Storage Conditions: Store at -20°C. Keep the container tightly sealed and protected from light and moisture to maintain peptide stability.

• Shelf Life: 24 months when stored under the recommended conditions in unopened packaging.

• Safety Handling: This is a technical-grade reagent intended for laboratory research and industrial production use only.

Our logistics team ensures secure distribution of FLAG Peptide CAS 98849-88-8 via global courier, air freight, and sea freight.

Request a Quote & COA for FLAG Peptide CAS 98849-88-8 Today.