Quickgene
New productWorking cell bank · Cat. No. T82011

CHO-GLP-1 Luciferase Reporter Cell Line

Purpose-built for potency testing of GLP-1 receptor agonists and already used in regulatory filings for multiple marketed GLP-1 drugs.

Equivalent quality at a substantially lower cost.

  • Regulatory-proven

    Supports filings of multiple marketed GLP-1 products in China and abroad.

  • Equivalent quality

    Same quality standard as comparable products; every WCB lot fully QC-released.

  • Significant cost savings

    Priced well below comparable imported lines, with a low-cost commercial license.

01 / Assay principle

From receptor binding to a luminescent readout

  1. 01GLP-1R agonistSample or reference
  2. 02Receptor activationGLP-1R
  3. 03Gαs / ACAdenylyl cyclase
  4. 04cAMP riseSecond messenger
  5. 05CRE-driven transcriptionReporter gene
  6. 06Luminescence readoutLuciferase

Luminescence is dose-dependent on agonist activity; relative potency is calculated against a reference standard.

02 / Key advantages

Built for release testing and regulatory filings

  • Filing-ready

    Assay design aligned with ICH Q2(R2)/Q14, USP <1032>/<1033> and ChP bioassay requirements.

  • One line, broad coverage

    Measures GLP-1R activity of both mono- and multi-agonist molecules.

  • Documentation package

    Origin, construction and banking records plus COA for CTD inclusion and agency queries.

  • Affordable commercial license

    Low licensing fee and clear terms for commercial release and filing use.

  • Fast and scalable

    Simple same-day workflow; compatible with 96/384-well plates and automation.

  • Product + service

    Bundle with Quickgene method development, validation and testing services.

03 / Specifications and QC

Every working cell bank lot is fully QC-released

ItemSpecification / result
ProductCHO-GLP-1 reporter cell line (WCB)
Cat. No.T82011
Host cellCHO
ReadoutLuciferase luminescence
Size1 vial, 2 × 10⁶ cells
StorageLiquid nitrogen
Max. passageP57
MycoplasmaNegative
BacteriaNegative
FungiNegative
Cell viability≥ 90% confluence on day 3 post-thaw — Pass

Product information is subject to the current lot COA.

04 / Applications

Suitable molecules and use cases

Suitable molecules

Use cases

  • API and drug product release testing
  • Stability studies
  • Generic / biosimilar comparability studies
  • Bioassay development, validation and transfer
  • Process development and candidate screening
05 / Support

Documentation, services and supply

Regulatory support

Cell origin and construction information, banking records, lot COA and support for agency queries.

Method services

Platform-method testing
10 WDPlatform-method testing
Routine development + validation
20 WDRoutine development + validation

From sample receipt, using Quickgene analytical services.

Cell-based bioassay service

License and supply

Low-cost commercial license; lot-based WCB supply with cold-chain shipping.

06 / Why Quickgene

Peptide bioassay experience behind the product

Peptide bioassay expertise

Analytical and bioassay support for GLP-1 peptide programs filed in China, the US, the EU and Australia.

Same quality, lower cost

Equivalent quality at a substantially lower price, reducing total program cost.

07 / FAQ

Common questions

Which molecules can the CHO-GLP-1 cell line test?

It measures GLP-1R activity of mono- and multi-agonist molecules, including semaglutide, liraglutide, dulaglutide, exenatide, tirzepatide, retatrutide and other GLP-1R agonists.

Can it be used for commercial release testing and regulatory filings?

Yes. A low-cost commercial license with clear terms covers commercial release and filing use, and the cell line has already been used in filings for multiple marketed GLP-1 drugs.

What documentation is provided for a filing?

Cell origin and construction information, banking records and the lot COA for CTD inclusion, plus technical support for agency queries.

How is the cell line supplied and stored?

As a working cell bank: 1 vial of 2 × 10⁶ cells, stored in liquid nitrogen and shipped lot-based with cold-chain transport. Maximum passage is P57.

Can Quickgene develop and validate the assay for us?

Yes. Platform-method testing takes 10 working days and routine method development plus validation 20 working days, counted from sample receipt.

Request a quote and technical datasheet

Pricing, licensing options and the documentation package

Contact us for pricing, licensing options and the regulatory documentation package.

For research and pharmaceutical QC testing only. Not for human or diagnostic use. Product information subject to the current lot COA.