Custom Services

CRO Service Features

Sino Biological Inc. offers latest and comprehensive custom services for over 10 years. To accelerate life science research and development, Sino Biological assists the customers worldwide with all passions and great efforts. Today, Sino is proud to be strong backup for clients, with our professional scientists, experienced researchers, advanced instrument, compliant facility, proprietary technology platform, and optimized processes.

Most Popular CRO Service

All CRO Service

Case Presentation of CRO Service

Recombinant Protein Production Service

Antibody Production & Development Service

CRO Service Advantages

Protein Production Service ? High-efficiency expression vectors
? High cell density culturing
? Proprietary medium formulation
? >6000 proteins expression and purification experience
? Inclusion body refolding & soluble expression
? Protein biopharmaceutical technology
Antibody Production & development Service ? Hybridoma & phage display library technology
? Multiple validation platforms: ELISA, IHC, IF, WB, FACS, IP, ICC and functional assays
? Varied antibody screening and purification technology
? The five protein expression platforms for antigen and recombinant antibody preparation
Biopharmaceutical Service ? Successfully screened dozens of candidate antibodies with high activity and druggability against several key targets
? Established cell activity evaluation models for many antibodies against key drug targets (PD-1, PD-L1, and EGFR, etc)
? A full set of preclinical research experience for multiple drug targets

Advanced Equipments to Ensure the Service Quality (Partial)

FCM analysis

Affinity analysis-Octet

High-throughput image?analysis

DLS size measurement

High-throughput protein purity assay


Protein?charge heterogeneity



Laser confocal microscopy

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