Pioneering Botanical Extraction & Purification Technology
At RAAG Biotech Co., Ltd., research and development form the core foundation of our production reliability. By integrating cutting-edge extraction technologies with academic research platforms, we provide global B2B clients with standardized plant extracts, high-purity monomer isolation solutions, and specialized formulation parameters that meet international standards.
Joint International R&D Center
RAAG Biotech Co., Ltd. collaborates closely with provincial and national scientific bases, including the International Joint Research Center for Food and Health Sciences. This strategic partnership establishes a premier platform for scientific exchange, technical innovation, and industrial application. The center has established joint technological projects with recognized universities and institutes across North America, Europe, and Asia, maintaining strong research capabilities in natural product chemistry and functional ingredient development.
Equipped with state-of-the-art analytical instrumentation—including HPLC, GC-MS, LC-MS/MS, and supercritical CO2 pilot equipment—the joint laboratory accelerates the transition from benchtop extraction research to commercial manufacturing. Specialized research teams focus on Chinese medicinal herbs, functional food science, and precise bioactive separation.
Scientific Leadership & Key Experts
Our scientific foundation is driven by experienced academic leads, doctoral researchers, and industry specialists committed to uncompromised quality and technical rigor.
Dr. Huafeng Zhang
Chief R&D Scientist & Chair Professor
Dr. Huafeng Zhang obtained his Ph.D. from the Chinese Academy of Sciences (CAS), China's top scientific institution. He serves as Principal Investigator and Chair Professor at the International Joint Research Center for Food and Health Sciences. His research specializes in edible medicinal plants, natural product biochemistry, and bio-engineering extraction techniques.
With over 120 peer-reviewed research papers published in prestigious scientific journals—including Nature, Trends in Food Science & Technology, and Ultrasonics Sonochemistry—Dr. Zhang directs the analytical research and active monomer isolation frameworks for RAAG Biotech Co., Ltd.
Hong Deng
Senior Extraction Specialist & PhD in Botany
Specializing in plant active ingredient separation and industrial extraction engineering, Associate Professor Hong Deng brings decades of expertise in food engineering and botanical processing. Having completed academic visits at leading international research centers, her work focuses on optimizing yield, solvent residue removal, and maintaining heat-sensitive monomer stability.
Mei Liu
Analytical Quality Control Lead & PhD
Holding a Ph.D. in Analytical Chemistry, Dr. Mei Liu leads research on chemical detection methodologies, pesticide residue screening, and active component identification. Her work ensures that every production lot from RAAG Biotech Co., Ltd. satisfies strict international limits for purity, heavy metals, micro-counts, and residual solvents.
Analytical Capabilities & Process Customization
To support global buyers in the nutraceutical, pharmaceutical, and functional food sectors, RAAG Biotech Co., Ltd. offers flexible technical customization services:
- Marker Quantification: Standardized assays validated via HPLC-DAD or UV-Vis spectrophotometry.
- Custom Extraction Routes: Supercritical CO2, hydro-distillation, enzymatic hydrolysis, and chromatographic column purification.
- Physical Specification Control: Tailored mesh sizes, bulk density optimization, solubility adjustment, and custom carrier options (maltodextrin, rice starch, organic acacia).
- Batch-to-Batch Consistency: Comprehensive COA, fingerprint chromatograms, and audit-ready documentation provided for every commercial batch.
Request Technical Data Sheets or Pilot Samples
Need custom marker assay verification or a pilot batch formulation trial? Contact our R&D engineering desk today.
Send an Inquiry
