Flow cytometry

4A Biotech provides Conjugated and unconjugated primary antibodies and essential auxiliary reagents validated for use in flow cytometry experiments .

Elisa Kit

4A Biotech provide 400 kinds of ELISA Kits. They are available for the detection of cytokines, growth factors, Chemokines, etc.

Experimental services

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4A Biotech provides professional customized experimental services

Immunology customization

4A Biotech has hired domestic and foreign expert teams to cooperate and establish various technology platforms. It can also provide various characteristic services, including customized indicator ELISA/KIT development, real-time fluorescence quantitative PCR detection, cell sorting technology services, extracellular vesicle related technology services, and oxidative stress related technology services.

Peptide chip services

4A Biotech has officially launched the PEPperPRINT peptide chip detection service. Sizhengbai will rely on more than ten years of experience in immunology, combined with PEPperPRINT's unique peptide chip laser printing technology, to provide more professional and high-quality experimental services for domestic customers.

Other experimental services

4A Biotech has hired domestic and foreign expert teams to cooperate and establish various technology platforms. It can also provide various characteristic services, including customized indicator ELISA/KIT development, real-time fluorescence quantitative PCR detection, cell sorting technology services, extracellular vesicle related technology services, and oxidative stress related technology services.