Sequence-to-Binding Screening

Upload sequences for expression, purification, quality control and binding assays in the selected E. coli or HEK293 system.

From$199 for 1 candidate
Turnaround3–5 weeks
What to ProvideSequences, uploaded after checkout (CSV / FASTA)

Submit amino-acid sequences for antibodies, VHHs, scFv/Fab, IgG or designed miniprotein binders. Depending on the selected format and expression system, the service includes gene synthesis, expression, purification, quality control and BLI binding measurements against a supported target. Results are linked to candidate IDs, including unsuccessful expression attempts, for analysis and subsequent design rounds. Kinetic parameters are included only when the relevant option is selected and the data support a valid fit.

Configure & Order

What You Receive

  • Expression yield and SDS-PAGE results by candidate
  • BLI sensorgrams; kinetic parameters when selected and valid
  • Structured CSV results, including expression failures

How It Works

  1. Configure and pay online
  2. Upload your sequences
  3. Selected preparation and tests at a partner laboratory
  4. A scientist reviews controls and data
  5. Download results in the client portal

Options & Pricing

  • Assay Setup & Controls$100
  • Base Price per Candidate$99

Expression System

  • E. coliincluded
  • HEK293 transient+$40 per candidate

Format

  • VHH / miniprotein binderincluded
  • scFv / Fab+$20 per candidate
  • IgG (HEK293 recommended)+$20 per candidate

Binding Readout

  • Single-concentration BLI screenincluded
  • Multi-concentration kinetics (KD, kon, koff)+$60 per candidate

Add-Ons

  • Thermal stability (Tm)+$25 per candidate
  • SEC purity+$30 per candidate

Volume Pricing

  • 1+ candidateslist price
  • 24+ candidates−5%
  • 48+ candidates−10%
  • 96+ candidates−15%

Special price: 1 candidate for $199. Assay setup and the base price apply to larger orders.

Standard orders include data and reports, not physical material. If you need material shipped, contact us before ordering.

Prices are in USD. Turnaround starts after submitted sequences or samples pass intake review.

Related Services

01

Protein & Antibody Expression QCStart with Sequences

Upload sequences for expression, purification and quality control. No binding assay included.

3–5 weeksFrom$199for 1 candidate
02

Binding & Kinetics

BLI or SPR binding assays for existing antibodies or binding proteins against a supported target.

2–3 weeksFrom$199for 1 candidate
03

Protein & Antibody QC

Concentration and purity checks, with optional aggregation, intact-mass and endotoxin analyses.

1–2 weeksFrom$199for 1 candidate
Sequence-to-Binding Screening — AssayDirect