Shanghai ZJ Bio-Tech

What Shanghai ZJ Bio-Tech does

Shanghai ZJ Bio-Tech, operating commercially as Liferiver Bio-Tech (with US entity Liferiver Bio-Tech (United States) Corp.), is a molecular diagnostics company founded in 2005 with primary headquarters in Shanghai, China and a regional office in La Jolla, California. The company develops and supplies real-time PCR-based diagnostic reagents, automated laboratory instruments, and consumables for genetic and pathogen detection. Its product portfolio spans more than 14 detection categories, including respiratory pathogens, sexually transmitted infections, hepatitis, insect-borne viruses, HPV, monkeypox, Ebola, zoonotic diseases, gastrointestinal diseases, tumor markers, genetic diseases, and immunosuppression-related pathogens. Core technical capabilities include lyophilized and liquid multiplex detection kits, fully automated workstations (notably the AutraMic mini4800 Plus and ChinKing mini), and centrifuge-column-based viral DNA/RNA isolation kits.

Liferiver monetizes through three product-led revenue streams: diagnostic reagents and detection kits (one-time consumable sales), laboratory instruments such as automated workstations (hardware sales), and supporting consumables including extraction kits. The go-to-market is a direct e-commerce model targeted at clinical diagnostic laboratories, hospital testing facilities, and medical institutions worldwide, supported by US-based customer service from the La Jolla office. Target customer pain points include the need for accurate, high-throughput molecular testing for infectious diseases and genetic conditions, and the demand for automation to reduce hands-on laboratory workload. Distribution is global, with region-specific restrictions (for example, animal-related diagnostic kits are not sold in the United States), and pricing is not publicly disclosed — buyers obtain quotes through direct customer service.

The company has secured notable regulatory validations, including development of the world's first WHO-approved Bundibugyo virus nucleic acid detection test and China's only Ebola detection solution officially recommended by the Africa CDC. Other product milestones include multiplex panels such as the MPXV/IFVA/IFVB test for simultaneous detection of monkeypox virus, influenza A, and influenza B. Operating status is active based on the company's maintained website, product catalog, and ongoing news output.

Name

Shanghai ZJ Bio-Tech

Legal name

Liferiver Bio-Tech (United States) Corp.

Website

https://liferiverbiotech.com

Company type

Private

Founded year

2005

Operating status

Operating

Short description

Shanghai ZJ Bio-Tech (Liferiver Bio-Tech) is a molecular diagnostics company developing PCR-based detection kits, automated laboratory workstations, and consumables for infectious disease and genetic testing in clinical laboratories worldwide.

Ownership category

akta.pro rank

Product category

Molecular Diagnostics Reagents

NAICS

In-Vitro Diagnostic Substance Manufacturing (325413), Analytical Laboratory Instrument Manufacturing (334516)

SIC

In Vitro & In Vivo Diagnostic Substances (2835), Laboratory Analytical Instruments (3826)

akta.pro primary industry

Molecular Diagnostics (PCR/qPCR, NGS-based assays) (HLAAALAA)

akta.pro secondary industries

Microbiology & Infectious Disease Diagnostics (Culture/ID/AST) (HLAHAAAC), Microbiology & Infectious Disease Diagnostics (culture, rapid antigen, syndromic panels) (HLAAALAC), Microscopy, Imaging & Flow Cytometry Instruments (HLAGAIAE), Microbiology & Infectious Disease Testing Laboratories (HLAFAMAD)

Keywords

• Molecular diagnostics
• PCR detection kits
• Nucleic acid extraction
• Automated laboratory instruments
• Pathogen detection reagents

Headquarters

HQ city

San Diego

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Supply Chain, Operations, Personnel, Marketing or Sales

Revenue model

1. Diagnostic Reagents and Detection Kits: Sale of molecular diagnostic reagents including real-time PCR kits, lyophilized detection kits, and specialized pathogen detection products for various disease categories including respiratory, sexually transmitted, hepatitis, and insect-borne pathogens
2. Laboratory Instruments: Sale of automated workstations and instruments for nucleic acid extraction and PCR testing such as the AutraMic mini4800 Plus
3. Consumables: Sale of laboratory consumables including extraction kits and related reagents

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Shanghai ZJ Bio-Tech (Liferiver Bio-Tech) develops, manufactures, and sells molecular diagnostic products including real-time PCR detection kits, lyophilized and liquid multiplex detection reagents, automated nucleic acid extraction workstations, and related consumables. These products are used by clinical laboratories, hospital testing facilities, and medical institutions for qualitative detection of infectious pathogens across more than 14 disease categories including respiratory, sexually transmitted, hepatitis, insect-borne, and zoonotic diseases.

Product overview

Liferiver Bio-Tech (Shanghai ZJ Bio-Tech) is a genetic diagnostic products company offering a comprehensive portfolio of molecular diagnostics solutions including Reagents (multiplex detection kits in liquid and lyophilized formats for various pathogen categories including tumor, sexually transmitted pathogens, hepatitis, respiratory pathogens, insect-borne pathogens, zoonosis, genetic diseases, gastrointestinal diseases, animal-related diseases, fungus, and immunosuppression pathogens), Instruments (automated workstations for nucleic acid extraction and PCR testing), and Consumables. The product ecosystem centers around automated solutions like the ChinKing mini system and AutraMic mini4800 Plus workstation, supported by companion extraction and detection reagent kits. The company specializes in PCR-based molecular diagnostics with products including the Liferiver® Monkeypox Kits and various automated detection solutions for HPV, insect-borne viruses, and other pathogens.

Differentiator

Problem solved

Functional benefit

Products and services

• Liferiver Monkeypox Kits Real-time PCR tests for qualitative detection of DNA from monkeypox virus in individuals suspected of monkeypox infection, offered in lyophilized and liquid formats, for clinical diagnostic laboratories and hospitals.
• AutraMic mini4800 Plus Automated Workstation Fully automated workstation for nucleic acid extraction and PCR testing, designed for clinical and research laboratories to streamline diagnostic workflows.
• Monkeypox Virus Lyo-PCR Kit Lyophilized PCR kit for monkeypox virus detection, providing enhanced reagent stability and ease of use for diagnostic laboratories.
• Monkeypox Virus Real Time PCR Kit Liquid-format real-time PCR kit for monkeypox virus detection, providing rapid and accurate qualitative results for clinical laboratories.
• MPXV/IFVA/IFVB Multiplex Test Multiplex real-time PCR test for simultaneous detection of Monkeypox virus, Influenza A virus, and Influenza B virus, intended for diagnostic laboratories handling respiratory and emerging infection panels.
• Viral DNA/RNA Isolation Kit (Centrifuge Column) Kit for isolation and purification of viral DNA and RNA using centrifuge column technology, used as a sample preparation step prior to PCR-based detection.
• Liferiver AutoEX36 E Extraction Kit Automated nucleic acid extraction kit designed for use with the AutoEX36 system, enabling high-throughput sample preparation for diagnostic workflows.
• ChinKing mini Automation Solution Fully automated system for nucleic acid testing workflows, designed to expand access to reliable diagnostic solutions in laboratory and resource-limited settings.
• HPV Automated Detection Solution Automated detection solution for Human Papillomavirus testing, intended for clinical diagnostic laboratories performing HPV screening.
• Insect-borne Virus Detection Solution Diagnostic solution for detection of insect-borne viral pathogens, designed for laboratories and public health agencies monitoring vector-borne diseases.
• Lyophilized Multiplex Detection Kits Lyophilized-format multiplex detection reagents offering enhanced shelf stability, enabling simultaneous detection of multiple pathogens in a single test for clinical laboratories.
• Liquid Multiplex Detection Kits Liquid-format multiplex detection reagents for simultaneous detection of multiple pathogens in a single test, intended for high-throughput diagnostic laboratories.
• Hepatitis Virus Detection Kits Diagnostic kits for hepatitis virus detection, intended for clinical laboratories performing screening and confirmation of hepatitis infections.
• Sexually Transmitted Pathogen Detection Kits Diagnostic kits for sexually transmitted pathogen detection, intended for clinical laboratories and STI screening programs.
• Respiratory Pathogen Detection Kits Diagnostic kits for respiratory pathogen detection, designed for clinical laboratories running respiratory infection testing panels.
• Tumor Detection Reagents Reagents for tumor-related genetic detection, intended for clinical and research laboratories conducting oncology molecular testing.
• Zoonosis Detection Kits Diagnostic kits for zoonotic disease detection, intended for veterinary and public health laboratories monitoring zoonotic pathogens.
• Gastrointestinal Disease Detection Kits Diagnostic kits for gastrointestinal disease detection, intended for clinical laboratories performing gastrointestinal pathogen testing.
• Genetic Disease Detection Kits Diagnostic kits for genetic disease detection, intended for clinical and research laboratories performing inherited disease molecular testing.
• Nucleic Acid Extraction Kits General kits for nucleic acid extraction and purification, supporting sample preparation across the company's PCR-based diagnostic workflows.

Quantifiable outcome

• World's First WHO-approved Bundibugyo virus nucleic acid detection test
• +1 more outcomes

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Roche Diagnostics: Largest global IVD player with cobas PCR systems and a deep infectious disease and HPV menu, setting the competitive ceiling on menu breadth and automation that Liferiver must match in shared accounts.
• Hologic: Established diagnostics incumbent with the Panther system and a broad molecular menu including women's health and infectious disease assays, competing in the same hospital lab segment as Liferiver's HPV and infectious disease kits.
• Abbott Molecular: Diversified diagnostics leader offering m2000 and Alinity m molecular platforms with infectious disease and HPV assays, directly comparable in PCR-based clinical testing workflows.

Direct peers

• QIAGEN: Major molecular diagnostics and sample-preparation company with PCR kits, extraction systems, and automation platforms that overlap with Liferiver's reagent and instrument portfolio for clinical and applied testing.
• Sansure Biotech: China-based molecular diagnostics company offering PCR kits and automated extraction/instrument systems, the closest direct domestic peer competing in Chinese public health and export markets alongside Liferiver.
• Daan Gene: Chinese molecular diagnostics manufacturer with PCR kits and instruments for infectious disease and oncology testing, competing directly in domestic hospital labs and select international markets.
• BioFire (bioMérieux): Molecular diagnostics business of bioMérieux offering multiplex PCR panels (e.g., FilmArray) for syndromic infectious disease testing, directly comparable to Liferiver's lyophilized multiplex detection kits.
• BGI Genomics: China-headquartered genomics and molecular diagnostics company with PCR and NGS-based infectious disease tests, comparable in scale, product breadth, and emerging-market footprint to Liferiver.
• Cepheid (Danaher): Global leader in PCR-based molecular diagnostics with the GeneXpert system, directly competing with Liferiver in infectious disease PCR kits and automated workstations across clinical labs and outbreak response.

Regional players

• Autobio Diagnostics: China-focused IVD and molecular diagnostics provider with chemiluminescence and PCR offerings, a regional competitor in the same Chinese hospital lab channels Liferiver sells into.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Shanghai ZJ Bio-Tech