Global Reporter Gene Assay Market Size, Share, Forecast Report, 2020-2027

The reporter gene assay market size was estimated at USD 4.8 billion in 2019 and is projected to expand at a compound annual growth rate (CAGR) of 8.1% from 2020 to 2027. Increase in demand for cell-based High-Throughput Screening (HTS) assays is expected to drive the market. In addition, rise in adoption of reporter genes in studying the signal transduction pathways originating from the cell surface receptors also boosts market growth. Reporter gene assays are considered one of the most frequently adopted cell-based assays for gaining insights into the biological role of target molecules. Therefore, researchers prefer fluorescence assays for real-time analyzing of dynamic processes occurring in the living cells. This can be attributed to the availability of different colored variants of reporter genes, and as cell lysis or addition of any kind of substrate is not required for quantification.

In addition, β-galactosidase and Chloramphenicol Acyltransferase (CAT) are largely incorporated in the HTS of drug targets. A significant increase in the number of research studies targeting drug discovery and development is expected to propel the product adoption, thereby driving the market. Furthermore, reporter gene assays are largely preferred in HTS protocols for the identification of chemical modulators acting in the cellular pathways. Developments regarding the challenges faced by reporter genes in differentiating between targeted compounds in biological pathways and the compounds in the assay protocol are set to propel the demand further.

Product Insights
Luciferase product segment led the market in 2019 and held over 36% of the global share. It is estimated to be dominant segment over the forecast period on account of extensive usage of these assays as they enable precise measurement of signal, maintaining consistency of the outcomes. In addition, these are convenient, fast, sensitive, and affordable and display a broad linear range for detection.

Moreover, the advent of the dual-luciferase assay approach has contributed significantly to the increasing demand and preference for luciferase assays. Promega Corporation offers Firefly luciferase, which can either be paired with Renilla luciferase or with NanoLuc luciferase. These can be assayed using the Dual-Luciferase Reporter Assay System and Nano-Glo Dual-Luciferase (NanoDLR) Reporter Assay System respectively.

Adoption of beta-galactosidase as reporter genes can be attributed to its well-characterized enzymatic properties. In addition, rising focus of researchers on establishing high-throughput assays pertaining to β-galactosidase for reporter systems based on bacterial cells contributes to the fastest growth rate of the beta-galactosidase segment.

End-use Insights
Pharmaceutical & biotechnology companies segment led the market and held over 42% of global share in 2019. Cell-based assays are increasingly being used in pharmaceutical product testing. This has been a key factor driving the growth of this segment. Moreover, iLite technology is gaining significant traction among pharmaceutical companies for pharma product testing.

Hospitals and diagnostic laboratories end-use segment is expected to grow at the fastest rate owing to wide usage of reporter gene assays in clinical diagnostic applications. Several medical settings are actively working toward the same and are currently performing research on the potential of these assays in noninvasive diagnostic applications.

In addition, a large number of hospitals are collaborating with universities to perform research activities that demand the product use. For instance, in 2019, various hospitals and universities in China collaborated to incorporate a unique androgen receptor-mediated reporter gene assay to study anti/androgenic activities Porcine Aortic Endothelial cells (PAE).

Application Insights
Clinical application segment accounted for the largest share of more than 50% in 2019. In vitro studies segment is estimated to register the fastest CAGR from 2020 to 2027 as the adoption of in vitro reporter gene assays in the field of life sciences is increasing, especially in drug metabolism analysis. However, the technique requires further standardization protocols during process control and result interpretation.

The product has also been used during in vivo imaging. For instance, the expression of the luc gene that codes for firefly luciferase can be estimated by attaching it to a gene of interest and then the measurement of luciferase expression as light. This is performed in vitro by the addition of D-luciferin and ATP to lysed cells.

Researchers have also been studying the utility of in vitro reporter assay systems that can be translated into the first line of screening (T1S) for the diagnosis of anti-androgenic and androgenic activity. These factors make in vitro studies the fastest-growing application segment of the market.

Usage Insights
Drug discovery programs accounted for the highest revenue share of more than 58% in 2019. High-throughput assessment studies carried for determining drug ability of targeted compound have increased in recent years. Reporter genes are frequently utilized in such studies, which is expected to supplement the market growth. In addition, reporter gene constructs have revolutionized the protozoan parasitic transfection studies.

This is because these constructs help in the analysis of cellular host–parasite interactions. This has enhanced the process of developing drug screens for new molecules and drugs that act against parasites. In addition, reporter assays provide a strong basis for the analysis of disease progression; therefore, are increasingly adopted in the drug discovery programs. Cell-based reporter gene assays are used in the phenotypic screening of drug discovery candidates as they can replicate a complex living system.

Thus, they are widely adopted for screening of the effects of drug candidates over signaling pathways. Despite these benefits, the molecular target approach is still preferred by many pharmaceutical companies as cell-based phenotypic screening may lead to false-positive results. Nonetheless, to overcome the problems, major pharma companies have collaborated with nonprofit research organizations to establish open innovation research programs.

Regional Insights
North America was the leading regional market in 2019 and accounted for 52% of the global share. The region will retain its dominant position over the forecast years on account of initiatives undertaken by the biotechnology companies and healthcare facilities to accelerate the development of gene therapies. For instance, in August 2019, Pfizer, Inc. invested USD 500 million to expand its manufacturing plant for gene therapy medicines in Sanford, U.S. This initiative allowed the company to improve its production of highly specialized medicines for treatment of genetic disorders.

Presence of several programs driven by academic and research institutes in the field of molecular imaging is expected to accelerate the demand for reporter gene assays used for molecular imaging. The Collaborative Graduate Program in Molecular Imaging program provided by Western University, Canada supports students with interests in cell and molecular biology, diagnostic imaging, and chemical probe development.

Asia Pacific market is expected to witness the fastest CAGR from 2020 to 2027 owing to rise in prevalence of genetic disorders, a large customer base, improvements in healthcare facilities, and increased per capita income. In addition, rise in funding initiatives, such as the Environment Research and Technology Development Fund (Japan), in Asian countries is expected to boost revenue generation in the region.

Key Companies & Market Share Insights
The market is highly competitive. The presence of CROs in developing and developed markets intensifies the market competition. HD Biosciences Co., Ltd. located in China, offers preclinical drug discovery services. The CRO also incorporates reporter gene assays to perform hit-to-lead and hit identification for targeted drug discovery. The targets include transporters, ion channels, G protein-coupled receptors (GPCRs), and kinases. Some of the prominent players in the reporter gene assay market include:

QIAGEN

Thermo Fisher Scientific

Sartorius AG

Berthold Technologies GmbH & Co. KG

Promega Corp.

Marker Gene Technologies, Inc.

Merck KGaA

F. Hoffmann-La Roche AG

PerkinElmer Life Science

Bio-Rad Laboratories

Segments Covered in the Report
This report forecasts revenue growth at global, regional, and country levels and provides an analysis of the latest industry trends in each of the sub-segments from 2016 to 2027. For the purpose of this study, has segmented the global reporter gene assay market report on the basis of product, application, usage, end use, and region:

• Product Outlook (Revenue, USD Million, 2016 - 2027)

  • Luciferase Assays

  • Fluorescent Protein-related Assays

  • Chloramphenicol Acetyltransferase Assays

  • Beta-Galactosidase Assays

  • Beta-Glucuronidase Assays

  • Other Assays

• Application Outlook (Revenue, USD Million, 2016 - 2027)

  • Clinical Applications

    • Cell Signaling Pathways

    • Promoter Structural and Functional Analysis

    • Protein Interaction

  • In-vitro Studies

• Usage Outlook (Revenue, USD Million, 2016 - 2027)

  • Drug Discovery Programs

  • Chemical Biology Programs

  • Biochemical Screening

  • Cell- & Organ-based Screening

• End-use Outlook (Revenue, USD Million, 2016 - 2027)

  • Hospital & Diagnostic Laboratories

  • Academic & Research Institutes

  • Contract Research Organizations (CROs)

  • Pharmaceutical & Biotechnology Companies

• Regional Outlook (Revenue, USD Million, 2016 - 2027)

  • North America

    • U.S.

    • Canada

  • Europe

    • Germany

    • U.K.

    • France

    • Italy

  • Asia Pacific

    • China

    • Japan

    • India

    • Australia

  • Latin America

    • Brazil

    • Mexico

  • MEA

    • South Africa

    • Saudi Arabia