Monoclonal Antibody Preparation Service

Overview

Rapid Antibody Production

Gram-scale Antibody Production

Antibody+X

Catalog Antibody Products

Gram-scale Antibody Production

Service Introduction

In the development and production of antibody drugs, there is a significant demand for protein materials at various stages including in vivo efficacy and pharmacokinetic evaluations, formulation development, and safety assessments. Additionally, the R&D and manufacturing of diagnostic reagents require large quantities of high-quality raw materials.

To meet these needs, Sanyou Bio offers a high-quality, rapid, gram-scale antibody production service to support both drug development and diagnostic research. Leveraging GMP-compliant production cell lines and high-expression stable cell pools, we deliver continuous, large-scale protein production—completed in just 45 days.

Gram-scale Antibody Production

Service Process and Content

AI-driven codon optimization enhances expression efficiency, built on >100,000 antibody preparations.Fragment synthesis in as fast as 2 days.

High-expression vector with enhancers, promoters, signal peptides, Kozak & high-copy replicons.

Optimized electroporation parameters ensure high transfection efficiency, supported by GMP-certified CHO cell banks to ensure high-yield expression and production capacity.

C+A Cleanroom Production under GMP-compliant management, equipped with dozens of imported fermenters and extended-bed systems, enables expression capacities.

DoE-Driven Purification Process Design combines multiple purification methods, backed by dozens of SOP-compliant virus clearance protocols. Four mainstream commercial drug formulation buffers are available, with options for custom separation and packaging services.

SDS-PAGE purity > 95% SEC-HPLC purity > 90% Endotoxin levels <1 EU/mg Bioactivity: EC₅₀ within 50%-150% of reference antibodies.

Samples can be liquid or lyophilized, with cold chain transport ensuring quality.

AI-driven codon optimization enhances expression efficiency, built on >100,000 antibody preparations.Fragment synthesis in as fast as 2 days.

High-expression vector with enhancers, promoters, signal peptides, Kozak & high-copy replicons.

Optimized electroporation parameters ensure high transfection efficiency, supported by GMP-certified CHO cell banks to ensure high-yield expression and production capacity.

C+A Cleanroom Production under GMP-compliant management, equipped with dozens of imported fermenters and extended-bed systems, enables expression capacities.

SDS-PAGE purity > 95% SEC-HPLC purity > 90% Endotoxin levels <1 EU/mg Bioactivity: EC₅₀ within 50%-150% of reference antibodies.

Samples can be liquid or lyophilized, with cold chain transport ensuring quality.

Service Highlights

Experienced & Rapid Delivery with High Success Rate

Backed by a professional team with deep expertise and a proven track record, .we guarantee rapid turnaround times—delivering results within 45 days. Our project success rate exceeds 95% with customer satisfaction reaching up to 90%.

Multi-Dimensional Quality Control, Flexible Solutions and Guaranteed Quality

Utilizing state-of-the-art instrumentation, our advanced antibody production platform operates with GMP-grade host cells in a full-process Class C+A cleanroom environment. This ensures precision and efficiency at every stage of production. Our rigorous three-tier quality control system ensures every batch consistently meets the highest quality standards.

Seamless Construction, Continuous Production and Cost-Effective Scale-up

Our stable cell line system supports efficient, large-scale antibody production using chemically defined media, significantly reducing batch-to-batch variability. This approach supports sustainable, long-term manufacturing with consistent quality and excellent cost-effectiveness.

Service Introduction

Gram-scale Antibody Production

Service Process and Content

Service Highlights

Experienced & Rapid Delivery with High Success Rate

Multi-Dimensional Quality Control, Flexible Solutions and Guaranteed Quality

Seamless Construction, Continuous Production and Cost-Effective Scale-up