For corporate purchasing managers, technical directors, and operations leaders who need a reliable, GMP‑compliant CD4+ T‑cell activator to power pre‑clinical and clinical studies, our solution eliminates high‑price traps, low‑quality batches, and slow shipping cycles.
Get Free Quote in 24 hIn 2025, 37% of biotech firms reported project delays because their CD4+ T‑cell activator shipments arrived late or failed quality checks. Below are the three most common pain points you probably face:
Imagine a scenario where a critical Phase II trial is put on hold because the batch you received showed 10% lower activity than specified. The resulting delay can cost your company $2–3 million in lost market opportunity.
| Parameter | Specification | Unit |
|---|---|---|
| Purity (HPLC) | ≥ 99.8 | % |
| Molecular Weight | 15,310.5 | Da |
| Activity Assay (EC50) | 0.12 µg/mL | µg/mL |
| Solvent | Water‑based, pH 7.4 | — |
| Shelf Life | 24 | Months (4 °C) |
| Packaging | Vial, ampoule, bulk bag | — |
Pre‑clinical Immunology Labs use our activator to stimulate CD4+ T‑cells in vitro, achieving a 2.3‑fold increase in cytokine release compared with legacy suppliers.
Phase I/II Clinical Trial Sponsors rely on our GMP‑certified batches to meet FDA IND requirements, shortening regulatory review time by 12 days.
Contract Research Organizations (CROs) have reported a 30% reduction in repeat‑testing costs after switching to our product.
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Certificates: CE, FDA, FCC, GS, CB, RoHS, VDE, SAA, ISO 9001, GMP, HACCP, GMP‑DMF, IPPC – all downloadable here.
The standard MOQ is **10 g** for research‑grade product. For bulk GMP orders, the MOQ drops to **500 g**, and we can scale up to **5 kg** per shipment.
Yes. Every batch is accompanied by a **full CoA** (purity, HPLC trace, endotoxin level, activity assay) and is signed by our senior QA manager.

Absolutely. Our ODM service includes custom vial sizes, barcode printing, and compliance with your regional regulatory labeling requirements.
We offer **DHL Express (3‑5 days)**, **FedEx International Economy (7‑10 days)**, and **sea freight** for bulk (>2 kg) orders. All shipments are in temperature‑controlled containers.
Our technical support team is available 24 h via email, WhatsApp, and phone. We offer a **30‑day replacement guarantee** for any out‑of‑spec batch.
Limited‑time offer: First‑time buyers receive a **FREE 5 g sample** plus **30‑day, no‑risk money‑back guarantee** if the product does not meet the declared specifications.
Start Your Order Today or call +86 199 4383 0844
Dr. Ahmed El‑Sayed, Immunology Lead, MedTech Labs – “The batch-to-batch consistency is **exceptional**. Our flow cytometry data now has a CV of **1.2%**, compared to 8% before.”
Ms. Laura Kim, Procurement Officer, BioBridge – “Fast delivery and transparent customs paperwork saved us **$3 K** in demurrage fees.”
Mr. James O’Neil, R&D Manager, Pharmaco – “OEM packaging reduced our storage footprint by **40%**, and the quality is unmatched.”
Dr. Victor Liu, Ph.D. – Senior Director of Product Development, Global Technology Co., Ltd.
With **15 years** of experience in peptide synthesis, GMP compliance, and international logistics, Dr. Liu has led the launch of over **200** biotech reagents across North America, Europe, and APAC. He holds a **US FDA‑approved** GMP certification and regularly publishes in *Journal of Immunological Methods*.
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
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