

High Throughput Gene to Antibody Production
High throughput (HTP) gene to antibody production provides the most cost effective option for small-scale recombinant antibodies. This popular service combines GenScript's expertise in high-throughput gene synthesis with a proprietary transient antibody expression technology to produce high quality recombinant antibodies for both therapeutic antibody drug candidates and reagent antibodies.

Express hundreds of recombinant antibodies at once, starting from gene synthesis
Fast delivery of supernatant or purified antibodies for your screening project
Customized service such as Bispecific Antibodies (BsAbs) are also offered at GenScript. BsAbs are antibodies that can simultaneously bind two separate and unique antigens (or different epitopes of the same antigen). GenScript's recombinant BsAb HTP expression service is embedded with High Density HD system, which ensure a high expression level and the automation equipment allow us to minimize lot-to-lot variation.
Examples of antibody sequences accepted: variable region sequenced from hybridoma, hits (Fab or scFv) selected from display library based method, sequences from single B cell and/or repertoire analysis via next generation sequencing (NGS), and many more.
High Throughput Gene to Antibody Production: Features
Fast Delivery
13-18 BD from gene synthesis to
delivery (standard package)Flexible Options
Fabs, scFv, VHH, or other
fragments fused with FcCost Effective
One-stop solution with an
Economy option available
High Throughput Gene to Antibody Production: Workflow

High Throughput Antibody Production (HTP Gene to Antibody) Service Details
Starting Material | Expression | Amount | Timeline | Deliverables | Price | |
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Antibody Sequence (Minimum 4 samples) | Mammalian | 10 mL of supernatant (SC1945) | 13 Business Days |
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Starting under $350 per antibody (including gene synthesis) | Get a Quote |
100 µg (SC1796) | 18 Business Days |
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Starting under $500 per antibody (including gene synthesis) | |||
1 mg (SC1797) | ||||||
Customized (SC1946) |
- Project can begin from HTP gene synthesis or customer-supplied DNA but Antibody sequences are required for project evaluation in both cases.
- Turnaround time does NOT include shipping details. Please add approximately 3-5 days to account for shipping onto the dates listed.
- Pricing applicable to human IgG1, human IgG4, mouse IgG2a, and mouse/human chimeric with hIgGI/hIgG4; Kappa (ĸ)/lambda(Λ) light chains.
- QC Data for SC1945 includes Western blotting against the Fc tag of the antibody to determine expression.
- QC Data for SC1796 & SC1797 includes A280 for Antibody concentration and SDS-PAGE for purity assessment.
- Additional QC such as SEC-HPLC, HTP ELISA, Endotoxin Testing, LC-MS, and peptide mapping available upon request (pricing may vary).
- Based on the specific antibodies clients request, we will choose the proper expression cells and appropriate expression volume corresponding to the actual yield.
- If ≥85% (antibody #) are expressed and delivered, the whole project will be charged in full; If <85% (antibody #) are expressed and delivered, we will charge for the delivered antibodies, and only charge a basic setup fee for gene synthesis, cloning and expression evaluation of the antibody sequences that are failed to deliver.
High Throughput Antibody Production (HTP Gene to Antibody) Service Details
Starting Material | Expression | Amount | Timeline | Deliverables | Price | |
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Antibody Sequence (Minimum 4 samples) | Mammalian | 10 mL of supernatant (SC1945E) | 22-25 Business Days |
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Starting AT $254 per antibody (including gene synthesis) | Get a Quote |
100 µg (SC1796E) | 28-30 Business Days |
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Starting at $390 per antibody (including gene synthesis) | |||
1 mg (SC1797E) | ||||||
Customized (SC1946E) |
- Project can begin from HTP gene synthesis or customer-supplied DNA but Antibody sequences are required for project evaluation in both cases.
- Turnaround time does NOT include shipping details. Please add approximately 3-5 days to account for shipping onto the dates listed.
- Pricing applicable to human IgG1, human IgG4, mouse IgG2a, and mouse/human chimeric with hIgGI/hIgG4; Kappa (ĸ)/lambda(Λ) light chains.
- QC Data for SC1945E includes Western blotting against the Fc tag of the antibody to determine expression.
- QC Data for SC1796E & SC1797E includes A280 for Antibody concentration and SDS-PAGE for purity assessment.
- Additional QC such as SEC-HPLC, HTP ELISA, Endotoxin Testing, LC-MS, and peptide mapping available upon request (pricing may vary).
- Based on the specific antibodies clients request, we will choose the proper expression cells and appropriate expression volume corresponding to the actual yield.
- If ≥85% (antibody #) are expressed and delivered, the whole project will be charged in full; If <85% (antibody #) are expressed and delivered, we will charge for the delivered antibodies, and only charge a basic setup fee for gene synthesis, cloning and expression evaluation of the antibody sequences that are failed to deliver.
Bispecific Antibody (BsAb) HTP Expression: Service Specs
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4+ BsAb sequences designed by clients
Gene Syn. Cloning and plasmid prep
Transient expression with one step purification (40 or 100 mL)
QC and Fast delivery
- Deliverables include: Purified antibody as specified, QC data. Final buffer 4% sucrose in 50mM Histidine pH 6.0 buffer.
- Standard QC (included in the package): A280, SDS-PAGE, SEC-HPLC and Endotoxin <10Eu/mg. Additional QC: LC-MS (upon request with additional cost)
- The expression is done in High Density HD expression system.
- Turnaround time: Mol. Biol. part takes 10-14 BD, and expression purification take 10-14 BD (for the first 8 BsAb). Add 3 BDs for every addional 8 BsAb or the gene over 3,000bp.
- This package only applies to “KiH with common light chain, CrossMab and IgG-scFv” BsAb designed by clients.
- This service is only available in US market.
High Throughput Antibody Production (HTP Gene to Antibody) Service Details
Starting Material | Expression | Amount | Timeline | Deliverables | Price | |
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Antibody Sequence (Minimum 12 samples) | Mammalian | 0.5-1 mL of supernatant (SC1973) | 10 Business Days |
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Starting at $332 per antibody (including gene synthesis) | Get a Quote |
0.5-1 mL supernatant (SC1793E) | 23-25 Business Days |
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Starting at $245 per per antibody (including gene synthesis) |
- Project can begin from HTP gene synthesis or customer-supplied DNA but Antibody sequences are required for project evaluation in both cases.
- Turnaround time does NOT include shipping details. Please add approximately 3-5 days to account for shipping onto the dates listed.
- Pricing applicable to human IgG1, human IgG4, mouse IgG2a, and mouse/human chimeric with hIgGI/hIgG4; Kappa (ĸ)/lambda(Λ) light chains.
- QC Data for SC1973 and SC1973E includes Western blotting against the Fc tag of the antibody to determine expression.
- Additional QC such as SEC-HPLC, HTP ELISA, Endotoxin Testing, LC-MS, and peptide mapping available upon request (pricing may vary).
- Based on the specific antibodies clients request, we will choose the proper expression cells and appropriate expression volume corresponding to the actual yield.
- If ≥85% (antibody #) are expressed and delivered, the whole project will be charged in full; If <85% (antibody #) are expressed and delivered, we will charge for the delivered antibodies, and only charge a basic setup fee for gene synthesis, cloning and expression evaluation of the antibody sequences that are failed to deliver.
HTP Gene to Antibody Service Applications
This popular HTP gene to antibody service is designed to help researchers scale quickly from promising leads to purified recombinant antibodies in a microscale format, to accelerate their preliminary drug screening process. Applications served include epitope binning, ligand competition binding studies, affinity measurements, primary and secondary screen assays, HTP biophysical characterization to assess developability, and more.
Promising leads from your HTP studies can be seamlessly integrated into the GenScript workflow for scale up transient recombinant antibody production or stable cell pool/cell line production, for milligram to gram-level expression, which can support all your in vitro and in vivo applications.
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- Need more antibodies? Check out MamPilot guaranteed antibody expression package, get your purified antibodies just in 4 weeks.
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Quotation and Ordering

Our customer service representatives are available 24 hours Monday through Friday. You may contact us anytime for assistance. Orders can be placed online, over the phone, by email or fax. Please have your payment information (credit card, purchase order or bank information) ready.
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Email: protein@genscript.com
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Phone: 1-877-436-7274 (Toll-Free); 1-732-885-9188
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Fax: 1-732-210-0262