Overview

mRNA Features

Platform History

Overview - One step from targets to mAb

Sanyou Bio innovative mRNA to mAb service provides one-stop solution from target sequences to monoclonal antibody production in only 12 weeks, also including customized QA services for mRNA and LNP packaging (see the detailed procedures below). Contact with our experts for a customized service plan.

Just 12 weeks from start to project completion

Varlous antigen selection: includes difficult-to-express targets such as multi-pass transmembrane proteins.

Al-drlven codon design: improves mRNA stability and protein expression.

GMP materlal preparation: generates high quality plas- mid with low endotoxin level<10 EU/mg.

In-vitro mRNA transcrlp- tion: includes difficult-to-express targets such as multi-pass transmembrane proteins.

mRNA LNP packaging: guarantees the efficient delivery of mRNA-LNP with quality assurance.

Diverse animal models: includes mouse, rabbit, alpaca and lama.

Automated Ab screening Platform: takes only 3 weeks from library establishment to full-length Ab construction.

mRNA Features

The Sanyou Bio mRNA mAb platform integrates the strengths of mRNA technology with Sanyou's well-established antibody design, discovery, and production systems, overcoming the challenges of antigen production and antibody generation for complex and difficult targets. It is compatible with traditional immunization strategies to offer new solutions to antibody discovery.

mRNA Immunization over others

Cost for raw material preparation

Time for raw material preparation

Complex targets(i.e. GPCR,ICR)

Immunization dose

Immunization period

Adjuvant

Efficacy

Non-specific binding

Storage conditions

Cell boosted

High

Slow

High

10 week(biweekly)

Optional

High

High

-20°C,long time

Protein boosted

Mid-low

Mid

Mid

10 week(biweekly)

Freunds Adjuvant

Mid

Mid-low

-20°C,long time

VLP boosted

Mid-low

Mid

Mid

10 week(biweekly)

Freunds Adjuvant

Mid

Mid-low

-20°C,long time

mRNA boosted

Low

Fast

Low

6 week(biweekly)

Optional

Mid-high

Low

-80°C,short time

Advantages of mRNA mAb Technology

1

Solution for Complex Targets

mRNA-delivered antigens retain natural conformation in vivo.

Addressing challenges in complex target preparation such as multi-pass transmembrane proteins, ion channel proteins etc.

2

Complement Immunization Strategy

Various animal models available such as rabbit, mouse, alpaca.

mRNA can be combined with traditional immunization ways (protein, cell) to increase immunogenicity.

3

Speed up Antibody Discovery Cycle

mRNA as a self adjuvant enhances immunogenicity in vivo with no need for additional adjuvant.

Besides being cost-effective, mRNA immunization period takes only 6 weeks with high efficacy, 4 weeks shorter than traditional pathways.

4

Lower Non-Specificity

Antibody candidates obtained from mRNA immunization have high specificity to target cells with low non-specificity to other cells.

Platform History - Sanyou Bio mRNA mAb Development

Since 2015, Sanyou Bio has pioneered antibody technology innovations, evolving from phage display to magnetic array immunization systems (2016-2023) that enabled its mRNA-mAb platform. Following rapid 2024 development and optimization, the platform launched commercially in June 2025, delivering next-generation antibody discovery solutions worldwide.

Get in touch

+86 21 3368 1627

mrnamab@sanyoubio.com

mrna-mab.com

Shanghai, China

T3, 559 Zhuyuan Road,
Minhang, Shanghai, 201112

Boston, USA

1 Broadway, 14th floor,
Cambridge, MA 02142

San Diego, USA

4660 La Jolla Village Dr,
San Diego, CA 92122

London, UK

24/25 The Shard, 32 London
Bridge St. London, SE1 9SG

+86 21 3368 1627

mrnamab@sanyoubio.com

mrna-mab.com

Shanghai, China

T3, 559 Zhuyuan Road, Minhang, Shanghai, 201112

Boston, USA

1 Broadway, 14th floor, Cambridge, MA 02142

San Diego, USA

4660 La Jolla Village Dr, San Diego, CA 92122

London, UK

24/25 The Shard, 32 London Bridge St. London, SE1 9SG

Social media

Overview

mRNA Features

Platform History

Overview - One step from targets to mAb

Sanyou Bio innovative mRNA to mAb service provides one-stop solution from target sequences to monoclonal antibody production in only 12 weeks, also including customized QA services for mRNA and LNP packaging (see the detailed procedures below). Contact with our experts for a customized service plan.

Just 12 weeks from start to project completion

① Varlous antigen selection: includes difficult-to-express targets such as multi-pass transmembrane proteins.

② Al-drlven codon design: improves mRNA stability and protein expression.

③ GMP materlal preparation: generates high quality plas- mid with low endotoxin level<10 EU/mg.

In-vitro mRNA transcrlp- tion: includes difficult-to-express targets such as multi-pass transmembrane proteins.

⑤ mRNA LNP packaging: guarantees the efficient delivery of mRNA-LNP with quality assurance.

⑥ Diverse animal models: includes mouse, rabbit, alpaca and lama.

⑦ Automated Ab screening Platform: takes only 3 weeks from library establishment to full-length Ab construction.

mRNA Features

The Sanyou Bio mRNA mAb platform integrates the strengths of mRNA technology with Sanyou's well-established antibody design, discovery, and production systems, overcoming the challenges of antigen production and antibody generation for complex and difficult targets. It is compatible with traditional immunization strategies to offer new solutions to antibody discovery.

mRNA Immunization over others

Cost for raw material preparation

Time for raw material preparation

Complex targets(i.e. GPCR,ICR)

Immunization dose

Immunization period

Adjuvant

Efficacy

Non-specific binding

Storage conditions

Cell boosted

High

Slow

High

10 week(biweekly)

Optional

High

High

-20°C,long time

Protein boosted

Mid-low

Mid

Mid

10 week(biweekly)

Freunds Adjuvant

Mid

Mid-low

-20°C,long time

Cost for raw material preparation

Time for raw material preparation

Complex targets(i.e. GPCR,ICR)

Immunization dose

Immunization period

Adjuvant

Efficacy

Non-specific binding

Storage conditions

VLP boosted

Mid-low

Mid

Mid

10 week(biweekly)

Freunds Adjuvant

Mid

Mid-low

-20°C,long time

mRNA boosted

Low

Fast

Low

6 week(biweekly)

Optional

Mid-high

Low

-80°C,short time

Advantages of mRNA mAb Technology

1

Solution for
Complex Targets

mRNA-delivered antigens retain natural conformation in vivo.

Addressing challenges in complex target preparation such as multi-pass transmembrane proteins, ion channel proteins etc.

2

Complement
Immunization Strategy

Various animal models available such as rabbit, mouse, alpaca.

mRNA can be combined with traditional immunization ways (protein, cell) to increase immunogenicity.

3

Speed up
Antibody Discovery Cycle

mRNA as a self adjuvant enhances immunogenicity in vivo with no need for additional adjuvant.

Besides being cost-effective, mRNA immunization period takes only 6 weeks with high efficacy, 4 weeks shorter than traditional pathways.

4

Lower Non-Specificity

Antibody candidates obtained from mRNA immunization have high specificity to target cells with low non-specificity to other cells.

Platform History - Sanyou Bio mRNA mAb Development

Since 2015, Sanyou Bio has pioneered antibody technology innovations, evolving from phage display to magnetic array immunization systems (2016-2023) that enabled its mRNA-mAb platform. Following rapid 2024 development and optimization, the platform launched commercially in June 2025, delivering next-generation antibody discovery solutions worldwide.

Get in touch

+86 21 3368 1627

mrnamab@sanyoubio.com

mrna-mab.com

Shanghai, China

T3, 559 Zhuyuan Road,
Minhang, Shanghai, 201112

Boston, USA

1 Broadway, 14th floor,
Cambridge, MA 02142

San Diego, USA

4660 La Jolla Village Dr,
San Diego, CA 92122

London, UK

24/25 The Shard, 32 London
Bridge St. London, SE1 9SG

+86 21 3368 1627

mrnamab@sanyoubio.com

mrna-mab.com

Shanghai, China

T3, 559 Zhuyuan Road, Minhang, Shanghai, 201112

Boston, USA

1 Broadway, 14th floor, Cambridge, MA 02142

San Diego, USA

4660 La Jolla Village Dr, San Diego, CA 92122

London, UK

24/25 The Shard, 32 London Bridge St. London, SE1 9SG

Social media

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