Protein expression services

We are committed to providing researchers with efficient, high-quality gene expression vector construction services. Our comprehensive solutions cover every step, from gene synthesis and cloning to protein expression and purification.

Service Type

Service Process

Service Content

Our Advantages

Pinofibio Service Type

Core Competencies

Prokaryotic expression system (E. coli)
Mammalian cell expression (HEK293/CHO)
Insect cell expression (baculovirus)
Cell-free expression system
Large-scale fermentation and purification

Protein type

Secretory protein
Membrane protein
Intracellular protein
enzyme
Cytokine

Delivery format

Purified protein (lyophilized/liquid)
QC Report (Purity, Endotoxin, Activity)

Pinofibio Service Process

Pinofibio Service Content

Custom Protein Antigen Development

Standard Services for Mammalian Expression Systems
Steps	Service Content	Cycle
1	Codon optimization, gene synthesis	2-3 weeks
2	Aclon	2-3 weeks
3	Expression Test (100 ml)	2-3 weeks
4	1L Scale-Up and Purification	3–6 weeks

Standard Services for Mammalian Expression Systems
Steps	Service Content	Cycle
1	Codon optimization, gene synthesis	2-3 weeks
2	Aclon	2-3 weeks
3	Expression Test (100 ml)	2-3 weeks
4	1L Scale-Up and Purification	3–6 weeks

Standard Services for Mammalian Expression Systems
Steps	Service Content	Cycle
1	Codon optimization, gene synthesis	2-3 weeks
2	Aclon	2-3 weeks
3	Expression Test (100 ml)	2-3 weeks
4	1L Scale-Up and Purification	3–6 weeks

Custom Protein Antigen Development

Standard Services for Mammalian Expression Systems
Steps	Service Content	Cycle
1	Codon optimization, gene synthesis	2-3 weeks
2	Aclon	2-3 weeks
3	Expression Test (100 ml)	2-3 weeks
4	1L Scale-Up and Purification	3–6 weeks

Standard Services for Mammalian Expression Systems
Steps	Service Content	Cycle
1	Codon optimization, gene synthesis	2-3 weeks
2	Aclon	2-3 weeks
3	Expression Test (100 ml)	2-3 weeks
4	1L Scale-Up and Purification	3–6 weeks

Standard Services for Mammalian Expression Systems
Steps	Service Content	Cycle
1	Codon optimization, gene synthesis	2-3 weeks
2	Aclon	2-3 weeks
3	Expression Test (100 ml)	2-3 weeks
4	1L Scale-Up and Purification	3–6 weeks

Pinofibio Our Advantages

Professional team

Over 15 years of antibody development experience

Mature platform

Served over 300 research teams.

Flexible response

The project’s scale spans the μg–kg range.

Quality Assurance

End-to-end SOP management and multi‑layered verification ensure delivery quality.

Publication of Results

A total of over 200 SCI-indexed papers have been supported.

Full-time accompaniment

Providing end-to-end technical support from project initiation to publication of results.

Start Your Custom Project

Whether you require standard services or customized solutions, we look forward to engaging with you in depth. Please fill out the form below, and a technical consultant will contact you within 24 hours.

We remain open to communication and look forward to supporting you.

Centered on our primary and secondary antibody products, we have established a strong foothold in the specialized antibody reagent market. Leveraging our independently developed core technology platform and a dedicated R&D and manufacturing team, we provide high‑reliability biological reagents and end‑to‑end technical solutions to universities, research institutes, biopharmaceutical companies, and other customers worldwide.
Support Services. Since its inception, Pinofibio has remained committed to a development philosophy centered on research needs. Through a robust R&D system, stringent quality control, and responsive, efficient service, the company is dedicated to building an antibody product portfolio that spans multiple species and targets, helping researchers overcome technical challenges and driving innovation in the biopharmaceutical industry.

Wuhan Pinofibio Biotechnology Co., Ltd.

+86-15392937510

Address: 14th Floor, Building A, Wuhan Guoying Seed Industry Building, No. 666, Shendun Fourth Road, Jiangxia District, Wuhan, Hubei Province
Email: pinuofei2017@163.com
TEL: 15392937510