Cell Line Customization Service

Throughout the developmental process of new therapeutics, a key factor is in the activity determination of antibody therapeutic drugs. In order to do so, transgenic cell lines are widely used due to its simplicity, speed, accuracy, non-biological safety, and animal substitution. Activity determination could be performed in various ways, including binding studies; however, in vitro evaluation is a critical part in drug development and quality control. In order to fully meet our customer's needs across their therapeutic development process, ACROBiosystsems now offers customization services for reporter cell line, gene knockout cell line and overexpression cell line to help you develop that perfect cell line!ACROBiosystsems now offers customization services for gene knockout cell line and overexpression cell line to help you develop that perfect cell line!

Service Workflow

Customization Service

Reporter Cell Line Customization Service
Construction principle
Reporter cell lines are engineered based on drug mechanism of action, linking target signaling pathways to reporter gene expression. By monitoring reporter activity, these models enable specific detection of target pathway activation.
Application

>ADCC/ADCP Functional Valification

>Target & Transduction Research

>Cross-linking Drug Evaluation

>CD3/TAA BsAb Evaluation

>Immune Checkpoint Drug Evaluation

>Neuroscience Research

>Diabetes & Obesity & NASH Drug Evaluation

>Autoimmune Drug Evaluation

Service content
Overexpression Cell Line Customization Service
Construction principle
Construction of target gene onto the expression vector is the first step in developing your custom cell line. We introduce this gene through lentiviral infection which integrates it into the chromosome for stable expression on the host cell surface membrane.
Application scenario

>Target & Transduction Research

>Crossing-linking Drug Evaluation

>Immune Checkpoint Drug Evaluation

>ADC Targeting & CAR-T Cell Therapy

>Neuroscience Research

>Diabetes & Obesity & NASH Drug Evaluation

>Autoimmune Drug Evaluation

Service content

Platform advantage

Mature cell line development platform: Different overexpression and reporter gene cell line products are available.

High-quality Deliverables: Strict quality control for strong reaction signals, wide detection windows, and long-term passaging stability without loss of expression.

Worry-free Service: Free sample testing before purchase backed by a professional technical support team and after-sales policy guarantee.

Regulatory documentation support: Quality inspection reports (CoA), cell line construction, cell traceability, and other documents required for CMC quality control release.

One-stop customization: Only basic information required for development before delivery of cells & analytical reports. Regular reports and smooth communication is guaranteed throughout the service project.

Verification data

Receptor Assay
Receptor Assay

Expression analysis of human CD64 on CHO/Human CD64 Stable Cell Line by FACS. Cell surface staining using PE-labeled anti-human CD64 antibody was performed on CHO/Human CD64 Stable Cell Line with different expression levels: CHO/Human CD64 Stable Cell Line (Low Expression) (Cat. No. SCCHO-ATP062L); CHO/Human CD64 Stable Cell Line (Medium Expression) (Cat. No. SCCHO-ATP062M); CHO/Human CD64 Stable Cell Line (High Expression) (Cat. No. SCCHO-ATP062H).

Application
Application

Bioactivity analysis of anti-human 4-1BB antibody through CHO/Human CD32b Stable Cell Line (Medium Expression) (Cat. No. SCCHO-ATP060M) crosslinking to test whether in a CD32b-dependent manner to strengthen the agonistic activity. The EC50 of anti-human 4-1BB antibody is approximately 0.18 μg/mL through CHO/Human CD32b Stable Cell Line (Medium Expression) crosslinking.

Application

Blocking activity of anti-human PD-1 antibody (FOLD). This Raji/Human PD-L1 Stable Cell Line (Cat. No. SCRAJ-STT075) was incubated with serial dilutions of antibodies in the presence of reporter cells expressing human PD-1. The max induction fold was approximately 22.47.

Platform and laboratory introduction

Platform and laboratory introduction
Platform and laboratory introduction
  • Introduction
  • Customization Service
  • Platform advantage
  • Verification data
  • Platform and laboratory introduction
  • FAQ
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