Who We Are
What is Sino Biological’s core mission?
To Advance Life Science.
To Improve Human Health.
To Provide High-Quality Reagents and CRO services.
Approximately how many antibodies are in Sino’s catalog?
over 14,000
Name two CRO services Sino offers.
Custom protein expression, antibody development, stable cell lines, etc.
What does C4B stand for, and where is it located?
Center for Bioprocessing, Houston, TX.
Which product types are most commonly validated for GMP or clinical workflows?
Cytokines, growth factors, recombinant proteins.
Name two countries where Sino Biological has production or R&D facilities.
China (Beijing), USA (Houston), Germany (Frankfurt), or Canada (Vancouver).
What four product types make Sino a one-stop reagent supplier?
Proteins, antibodies, ELISA kits, genes.
What is the average success rate for custom projects at the C4B facility?
Over 95%.
Which facility specializes in E. coli and baculovirus expression?
SignalChem Biotech in Vancouver.
What makes Sino’s cytokines and growth factors ideal for stem cell and immune work?
Activity validation, species coverage, batch control, and endotoxin-free options.
What is the advantage of Sino’s local North American presence?
Faster shipping, local support, regulatory alignment, easier procurement.
Which key applications are Sino antibodies validated for?
IHC, Western blot, ELISA, flow cytometry.
Which two expression systems are frequently used in GMP-grade production at C4B?
Expi293 and ExpiCHO.
Why is the multi-site production model valuable to customers?
Redundancy, faster delivery, regional compliance, and scale.
How does Sino support kit developers and diagnostic labs?
Through high-performance ELISA kits and matched antibody pairs.
Which subsidiary of Sino Biological specializes in kinase biology and enzyme services?
SignalChem Biotech.
What makes ProPure™ proteins ideal for cell therapy or immunology work?
Less than 0.1 endotoxin units per microgram and available in RUO and GMP-grade formats.
What CRO services does SignalChem specialize in?
Kinase profiling, enzyme assays and inhibitor screening.
What presentation formats does Sino use for multi-pass transmembrane proteins?
Nanodiscs and VLPs.
Why should a sales rep position Sino as a ‘solutions provider’ rather than just a vendor?
Because Sino offers both off-the-shelf and custom CRO solutions under one roof.
What are the three ways Sino differentiates itself globally?
Breadth of catalog, flexibility of services, and responsiveness via local/global infrastructure.
What is the name of Sino’s proprietary viral antigen collection, and what makes it unique?
ProVir® — it’s the world’s largest viral antigen bank with 1,300+ products.
Why do Sino’s CRO projects appeal to biotech and translational research clients?
Fast turnaround, scientific rigor, and flexible RUO-to-GMP support.
What expression systems are supported across Sino’s global sites?
HEK293, CHO, Expi293/CHO, E. coli, baculovirus.
What’s the biggest takeaway a sales rep should remember when selling Sino Biological?
Scale, flexibility, and technical credibility - with products and services that grow with the customer.