Good News | We are delighted to announce that Hycells has officially become a service agent for Suzhou Yudeyang Biotechnology Co., Ltd.!


Part 01

 

Hycells has officially become the agent for Yude Yang.

Suzhou Yudeyang Biotechnology Co., Ltd. was established in January 2020 and is dedicated to biopharmaceutical-related Organism Security Testing Services of the company. At present, a comprehensive MCB/WCB/EOPC/UPB A cell bank testing and viral clearance validation platform, equipped with GMP and GLP quality systems that comply with both Chinese and U.S. regulatory requirements. Possessing Successful China-U.S. Application Cases Experience Fully capable of meeting biopharmaceutical clients’ regulatory submission requirements for IND/BLA applications. In China, in addition to Suzhou WuXi Testing, which offers comprehensive biosafety testing that meets both Chinese and U.S. regulatory submission requirements, Yudeyang is the second testing platform capable of fulfilling these regulatory requirements.

 

On March 14, 2023, Mr. Zhou Bin, General Manager of Shanghai Hycells Biotechnology Co., Ltd., formally signed an agency agreement with Dr. Li Yuxiu, CEO of Suzhou Yudeyang Biotechnology Co., Ltd.!

 

At this signing ceremony, Hycells was granted exclusive agency rights for the Suzhou Yudeyang Testing Services project in China, marking another significant step in Hycells’s strategic expansion. Moving forward, the two parties will work together to develop new markets. We warmly welcome both new and existing clients to contact us for more information on these services.

 

Hotline: 021-36696819

Mobile phone: Mr. Xie, 15236077080

Email: info@hys-bio.com

Official website: www.hys-bio.com

Address: Room 503, Building 2, No. 999 Jiangyue Road, Minhang District, Shanghai

 

1.png

The photo shows the scene at the Yudeyang Laboratory.

 

 

 

Part 02

 

Testing Platform and Technical Advantages

 

Platform Advantages

1. Quality Assurance

The quality management system complies with CMA, ISO, GLP, and GMP quality standards and holds ISO 9001, CMA, and BSL-2 laboratory accreditation.

2. Audit Declaration

Conducting FDA, EMA, and PMDA audits as well as client audits, and providing support for IND/BLA submissions, with proven success in both U.S. and Chinese regulatory filings.

3. Strict Management

All documents, including analytical method validation reports, study protocols, raw data, and test reports, have been reviewed and verified, and all critical steps and operational procedures have undergone internal verification.

4. Customer First

Our GMP testing and release services are conducted following a client-initiated on-site audit to ensure compliance with the client’s GMP requirements, after which testing is performed in accordance with the client’s specifications.

 

Technical Advantages

1. Thirteen viral libraries have been established, including those for xMuLV, PrV, Reo3, MMV, MEV, EMCV, HHV-1, PI-3, Ad5, SV-40, BVDV, BAV, and BRSV.

2. Master various serum-free or low-serum production processes for viruses, with a viral stock titer of 10 6 ~10 8 between TCID50/mL.

3. Downstream processes such as TFF, SEC, and AEX are employed for virus concentration and purification, enabling the viral titer to reach 10 after concentration. 8 ~10 9 between TCID50/mL

4. High-purity viruses shall be used for virus clearance validation to prevent impurities from interfering with the process, reducing the industrial flow rate, and compromising the validity of the validation results.

5. High viral load allows for a wide verification range.

2.png

 

 

 

Part 03

 

Test Details

3.png
4.png
5.png
6.png

 

 

 

Related News


(II) Security Assurance Section | Safety First, Defense Prioritized

Compliance‑driven traceability establishes a clear “identity” for the product, but the real test lies in safety. While a multi‑donor pooling strategy ensures batch‑to‑batch consistency, it also inevitably elevates the risk of pathogen introduction. In the face of these associated risks and challenges, Heyousheng has never compromised on its manufacturing standards—relying on more precise design to deliver on its promise of enhanced safety.


(1) Compliance and Traceability Section | Establishing a Foundation of Compliance, Ensuring Source Tracing

This article will examine how He Yousheng proactively integrates the quality management system into the hospital setting, translating compliance requirements into concrete, actionable practices starting at the sample collection stage, thereby establishing a trust‑based chain that can withstand audit scrutiny.


Compliance as the Foundation, Safety as the Core | The Steadfast Commitment and Confidence Behind Heyou Sheng’s Serum Substitute

In selecting hPL raw materials, Heyousheng consistently upholds the principle that “safety is determined at the source.” The samples used in production are rigorously collected in accordance with applicable standards and undergo stringent donor screening, effectively mitigating the risk of disease transmission at the very outset. Moreover, from informed consent forms and ethical approvals to clinical‑grade collection under the GCP framework, Heyousheng has established a fully traceable documentation chain, ensuring that every sample is accounted for and verifiable. In contrast to the industry’s longstanding reliance on the conventional model of using expired blood supplies from blood banks, this approach represents a structural, generational upgrade.


A novel mechanism by which iron overload in the tumor microenvironment triggers ferroptosis in CD8⁺ T cells | Guangzhou National Laboratory publishes in Nature Communications, revealing a key pathway of immune evasion (IF: 18.2)

Recently, the research team led by Researcher Bian Yingjie at the Guangzhou National Laboratory, in collaboration with partners from Sun Yat-sen University, published a study titled “Iron overload in the tumor microenvironment induces CD8⁺ T cell ferroptosis and dysfunction” in the internationally renowned academic journal Nature Communications.


Hycells Recruitment | Never Stop Exploring, Never Stop Innovating

The company consistently upholds its core values of “people‑centricity, quality first, and innovation as the foundation,” remains driven by technological innovation, and sets new industry benchmarks for domestic innovation, thereby laying a solid foundation for the development and global advancement of China’s innovative pharmaceutical sector.


3.0 High-Efficiency Version of HiXpan® NK Serum-Free Culture Kit | Chapter 4: Comprehensive Overview of Customer-Specific Culture Data Across Multiple Scenarios

The HiXpan® NK Serum-Free Culture Kit, Version 3.0, is manufactured in strict compliance with GMP standards, and its production system fully adheres to relevant guidelines and regulations, including the “818 Requirements,” positioning it for pharmaceutical‑grade manufacturing and applications.