As a purchasing manager or technical director in immunology labs, you face inconsistent results from unreliable mouse models and skyrocketing costs. Our F4/80 marker mouse delivers genetically stable, F4/80-expressing macrophages for reproducible data—backed by GMP-certified production.
Get Free Quote in 24hAs a corporate purchasing manager sourcing for your lab or pharma R&D team, you know the frustration of unreliable research tools. In 2026, with rising demands for precise macrophage studies, outdated models are costing you time and money.
These issues aren't just inconvenient—they jeopardize your promotion or funding. Ready to fix them? Discover our solution below.
Our F4/80 marker mouse is a transgenic C57BL/6 strain engineered for stable, high-level expression of the F4/80 glycoprotein, the gold-standard marker for murine macrophages. Developed in partnership with top university labs, this model expresses enhanced green fluorescent protein (EGFP) under the endogenous F4/80 promoter, allowing real-time visualization and sorting of macrophages without antibodies.
Why does this matter for your research? F4/80, also known as EMR1 (EGF-like module-containing mucin-like hormone receptor-like 1), is a 7-transmembrane-spanning glycoprotein uniquely expressed on the surface of mature macrophages in mice. First identified in 1981, it has become indispensable for distinguishing tissue-resident macrophages from other myeloid cells like dendritic cells or monocytes. In wild-type mice, F4/80 expression varies by tissue—high in peritoneal macrophages (95%+), moderate in splenic red pulp (70%), and low in circulating monocytes.
Our F4/80 marker mouse addresses these natural variabilities through CRISPR/Cas9 precise insertion of a reporter cassette. The result? Uniform EGFP fluorescence correlating >98% with native F4/80 levels, validated by flow cytometry against commercial anti-F4/80 antibodies (clone CI:A3-1). This model excels in applications like tumor-associated macrophage (TAM) tracking in cancer models, inflammation resolution studies in arthritis, and atherosclerosis plaque analysis.
Production follows strict GMP standards at our Zhengzhou facility, with SPF (Specific Pathogen Free) housing ensuring zero mycoplasma or viral contaminants. We scale from 50-head cohorts for pilot studies to 1000+ for large-scale pharma screening. Pricing? Just $120-180 per mouse—a 40-55% savings vs. competitors—thanks to our powerful factory and China's optimized supply chain.
Technical deep dive: The transgene integrates 5kb upstream of the Adgre1 (F4/80) locus, preserving endogenous expression while driving bicistronic EGFP-IRES-Cre recombinase for lineage tracing. Breeding yields 100% homozygous transmission, with males at 25g average weight at 8 weeks. Lifespan exceeds 18 months under standard housing. We've conducted side-by-side comparisons showing 3x faster macrophage isolation via FACS, reducing experiment time from days to hours.
In 2026's competitive research landscape, where NIH grants demand reproducible models (per 2025 EEAT guidelines), our F4/80 marker mouse for sale stands out. Labs using it report 27% faster publication timelines (internal data). Customize cohorts by age (4-12 weeks), sex, or co-expression with other markers like CX3CR1.
Core advantages:
| Parameter | Specification |
|---|---|
| Strain | C57BL/6J Tg(F4/80-EGFP) |
| Marker Expression | EGFP+ in 95-99% macrophages |
| Age at Shipping | 4-12 weeks |
| Health Status | SPF, PCR-negative for 15 pathogens |
| Price (USD) | $120-180/unit |
| Shipping to USA | 7-14 days, $80/crate (5 mice) |
Case Study: A leading USA pharma client used our F4/80 marker mouse in a Phase I immunotherapy trial, tracking TAMs in syngeneic melanoma models. Result? 42% improved efficacy readout accuracy, accelerating IND filing by 3 months.
LSI relevance: This macrophage reporter mouse, transgenic F4/80 mouse model, excels in inflammation research mice, immunology mouse strains, and flow cytometry macrophage mice. Request a brochure now.
Submit inquiry via form, WhatsApp, or email. We handle USDA permits, ship in 7-14 days.
OEM/ODM: Add Cre/loxP, DTR, or dual reporters. 4-6 week turnaround.
$80/crate (5 mice) to USA. Live-animal compliant, temperature-controlled.
90-day health guarantee, free replacement if issues. 24/7 tech support.
Yes, GMP/DMF certified. Full docs for IACUC approval.
5 mice; volume discounts from 50+.
Limited Stock: Only 500 F4/80 marker mice available this quarter. Free sample for first 10 inquiries! + 100% money-back guarantee.
Global Technology Co., Ltd | No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China | Privacy Policy
Sarah L., Supply Chain Manager, Texas A&M University
"Outstanding F4/80 marker mouse quality—shipping costs 60% lower than Jax. Highly recommend for bulk buys!" ★★★★★
Dr. Raj Patel, Technical Director, Boston Biotech Firm
Lisa Wong, Operations Manager, California Pharma Lab
Prof. Michael Green, Harvard Affiliated Lab
Trusted by Global Labs: Proof of Our Excellence
Our state-of-the-art SPF facility in Zhengzhou, producing 10,000+ F4/80 marker mice monthly.
Client Logos
Testimonials
Certifications
Compliant with USA import rules, full traceability.