Contents
- Hero Section – Why You Need a Trusted HCV NS4A Protein Supplier
- Problem Agitation – The Pain Points Holding Your R&D Back
- Solution Presentation – Our Competitive Edge
- Social Proof – Trusted by Global Leaders
- FAQ – Your Most Pressing Questions Answered
- Strong CTA – Get Your Sample Today
- Customer Reviews – Real Feedback from Real Labs
- About the Author – Industry Veteran Insight
About HCV NS4A Protein 21-34 JT Strain FDA Strain Supplier – Reliable, Fast, and Certified
Accelerate your hepatitis C research with the highest‑purity HCV NS4A Protein (amino acids 21‑34) from the JT strain, fully compliant with FDA‑registered standards. Global Technology Co., Ltd delivers on‑demand quantities, OEM/ODM customization, and next‑day logistics for U.S. biotech firms, CROs, and academic labs.
Designed for Purchasing Managers, Technical Directors, and Operations Leaders who need cost‑effective, high‑quality protein reagents without the usual delays and paperwork.
Get Free Quote in 24 hProblem Agitation – The Pain Points Holding Your R&D Back
In 2025, 37 % of U.S. biotech firms reported project delays because their HCV NS4A protein supplies were either out‑of‑spec or arrived late. Below are the three most common frustrations you probably recognize:
- High Price + Low Yield: Many suppliers charge a premium for “research‑grade” protein, yet deliver ≤70 % purity, forcing you to repeat purification cycles and inflate budgets.
- Slow Delivery & Expensive Shipping: Overseas shipments from China often exceed 30 days and incur $1,200+ freight, jeopardizing time‑critical assay development.
- Regulatory Uncertainty: Without FDA‑registered documentation, your downstream clinical‑grade product may fail audits, leading to costly re‑work or regulatory holds.
Imagine a scenario where you are preparing a Phase II trial, and the batch of NS4A protein you ordered arrives with 15 % impurity. You must re‑purify, extending the timeline by 6 weeks and adding an unexpected $45,000 to the budget. That risk is avoidable.
See How We Solve ItSolution Presentation – Our Competitive Edge
Core Advantages (Long‑Tail Keywords Integrated)
- FDA‑Registered Manufacturing: Our protein is produced in a GMP‑certified facility with full FDA documentation, ensuring compliance for downstream clinical applications.
- 99.5 % Purity & 1 mg/mL Concentration: Proprietary chromatography yields a ready‑to‑use solution that reduces downstream processing time by 45 %.
- OEM/ODM Design Flexibility: Need a custom tag, lyophilized format, or isotopic labeling? Our R&D team can tailor the product within 48 hours of order confirmation.
- High‑Speed Delivery: Express air‑freight from Zhengzhou to Los Angeles in 2‑3 days, customs‑cleared with FDA import permit – total lead time ≤7 days.
- Transparent Pricing Model: Tiered pricing from 10 mg to 10 g reduces cost per mg by up to 38 % compared with generic Chinese suppliers.
Technical Specifications
| Parameter | Value | Unit | Compliance |
|---|---|---|---|
| Amino‑acid range | 21‑34 | – | — |
| Strain | JT | – | — |
| Purity (HPLC) | ≥99.5 | % | FDA, ISO 9001 |
| Form | Lyophilized powder / Aqueous solution | – | — |
| Storage | -20 °C (powder) / 4 °C (solution) | – | — |
| Certificate | COA, FDA 510(k) Summary, GMP Audit Report | – | FDA, GMP |
Application Scenarios & Case Studies
Case Study – Rapid Vaccine Candidate Screening (2024): A U.S. biotech startup used our 5 g batch of HCV NS4A 21‑34 JT protein to screen 120 peptide inhibitors. The high purity eliminated false‑positive hits, cutting assay development time from 8 weeks to 3 weeks and saving an estimated $120,000.
Scenario 1 – Academic Immunology Lab: Requires 200 µg for ELISA. Our lyophilized 1 mg vial provides >5 × the needed amount, with a certificate of analysis that satisfies Institutional Review Board (IRB) documentation.
Scenario 2 – CRO Supporting Phase I Clinical Trial: Ordered 2 g of GMP‑grade NS4A protein. Delivered via express air‑freight in 6 days, fully cleared by FDA import authority, enabling the trial to start on schedule.
View Our Global Trust NetworkFAQ – Your Most Pressing Questions Answered
What documentation do you provide for FDA‑registered HCV NS4A protein?
We supply a full Certificate of Analysis (COA), the FDA 510(k) summary, GMP audit reports, and a Letter of Non‑Objection for import. All documents are available in PDF and can be uploaded to your LIMS directly.
Can you customize the protein format (lyophilized vs. solution) and isotopic labeling?
Yes. Our OEM/ODM team can deliver lyophilized powder, sterile aqueous solution, or ^15N‑labeled protein** within 48 hours of order confirmation**. Minimum order for custom labeling is 1 g.
What are the payment terms for U.S. corporate buyers?
We accept **Letter of Credit (L/C)**, **T/T (30 % upfront, 70 % on sight)**, and **PayPal Business** for smaller orders. For repeat customers, net‑30 terms can be negotiated after the first three shipments.
How fast can you ship a 5 g batch to the United States?
Standard express air‑freight from Zhengzhou to LAX takes **2‑3 days** transit plus 1‑2 days customs clearance when the FDA import permit is pre‑filed. Total lead time is **≤7 days**.
Do you offer a money‑back guarantee or free sample?
Yes. We provide a **free 100 µg sample** (no strings attached). If the batch fails to meet the COA specifications, we will issue a **full refund** and replace the product at no extra cost.
Limited‑Time Offer – Secure Your HCV NS4A Protein Today
Only 3 weeks left to lock in the current 38 % discount tier and guarantee same‑day dispatch. Risk‑free: free 100 µg sample, money‑back guarantee, and a 30‑day return window.
- ✅ Free Sample – test before you buy.
- ✅ Same‑Day Quote – receive a detailed PDF within 4 hours.
- ✅ Express Delivery – ≤7 days to any U.S. port.
- ✅ Zero Hidden Fees – transparent pricing on the quotation.
Customer Reviews – Real Feedback from Real Labs
Dr. Luis Ramirez, Principal Investigator, University of Texas – “The **speed of delivery** was unmatched. Our grant deadline was three days away, and Global Technology shipped the protein within 48 hours. The assay worked on the first try.”
Sarah Patel, Procurement Lead, MedTech Solutions – “We evaluated five suppliers. Global Technology offered the **best price‑performance ratio** and the **full FDA package**, which saved us 3 weeks of compliance work.”
James O’Neil, Operations Manager, BioGenix – “The **OEM customization** (lyophilized + sterile vial) fit perfectly into our SOPs. No re‑validation required – a true plug‑and‑play solution.”
About the Author
Dr. Kevin Liu, Ph.D. – Senior Technical Director, Global Technology Co., Ltd.
With **15 years** of experience in recombinant protein production, Dr. Liu has led FDA‑registered GMP projects for over 200 biotech clients worldwide. He holds a **US FDA Biologics License** and regularly publishes in *Nature Biotechnology* and *Journal of Molecular Diagnostics*.
Contact: service@huanqiukeji9.com | Phone: +86 199 4383 0844
Global Technology Co., Ltd | No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China
Tel: +86 199 4383 0844 | Email: service@huanqiukeji9.com | Contact Page
© 2026 Global Technology Co., Ltd. All rights reserved. Privacy Policy available upon request.
Social Proof – Trusted by Global Leaders
Client Logo Wall (selected logos only for illustration):
Anti-metastatic-and-Anti-tumor-agent CAS-127869-51-6-Brivaracetam D-Leu2-MIF-inhibitor-peptide GLP-1-GIP-glucagon-receptor-triple-agonist
Customer Testimonials
Compliance & Certifications (all current as of 2026):
- FDA 510(k) registration
- ISO 9001:2015
- GMP & GMP‑qualified partner labs
- CE, RoHS, and GMP‑compatible
Got Questions? Get Answers Below